| Belven

NEFIT (N) Fittings & Flanges

NEFIT is your go-to Brand for high-quality fittings and flanges that meet the demanding needs of piping systems. With precision engineering and a commitment to excellence, NEFIT products ensure reliable connections and efficient operations across various industries. NEFIT Industrial (*N*) is a leading manufacturer of Malleable Iron Threaded Fittings, Carbon Steel Butt-Weld End Fittings and Flanges. Thanks to NEFIT's several decades of experience, they have developed into one of the leading manufacturers of Malleable Iron Fittings, Carbon Steel Fittings and Flanges in Europe and the World.

Malleable Iron Fittings

NEFIT Malleable Iron Fittings have a full bore banded reinforcement (for female outlets) and conform to BS 142 & BS 1256 : 1986 which is equivalent to ISO 49 and DIN 2950. NEFIT Fittings have internal and external jointing threads conforming to BS 21 (ISO R7/ 1). The internal thread is cylindrical (parallel) and the external thread is conical in the ratio of 1 : 16. NEFIT fittings have a full clear bore and a high factor of safety over the rated working pressures.

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Carbon Steel Butt-Weld Fittings

NEFIT Carbon Steel Butt-Welding Fittings are manufactured, in accordance with ASME standards B 16.9 and B 16.28 for dimensions, shapes and dimensional tolerance are along ASME B 16.25 standards for welding and preparation.

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Carbon Steel Flanges

Nefit Flanges are manufactured as per BS4504/EN1092/ANSI CL 150 with ASTM A 105 grade materials. Nefit Flanges encompass Slip On, Weld Neck, Blind and Threaded Types in PN 10/16/25/40/Class150.

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Gate Valves

Gate Valves are linear motion valves that use a sliding gate (the wedge) to control fluid flow. They provide full flow capacity when fully open and tight shutoff when fully closed, making them suitable for on/off control in piping systems. Our Gate Valves are known for their reliability, tight sealing, and durability, making them ideal for a wide range of applications across industries.

Bronze NRS Gate Valve - BV201 Series

Bronze Gate Valve, WRAS approved, non-rising stem, screwed in bonnet, BS 5154 Series B / BS EN 12288, PN20, BSPP or NPT threaded ends, single piece wedge, handwheel operated.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	20 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 30 bar; Seat: 22 bar

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Bronze RS Gate Valve - BV202 Series

Bronze Gate Valve, rising stem, screwed in bonnet, metal seat, PN20 rating, BSPP or NPT threaded ends, handwheel operated.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	20 bar from -10⁰ to 110⁰C
Hydrostatic Test Pressure	Body: 30 bar; Seat: 22 bar

Please contact us for more details.

DI NRS Gate Valve - BV203 Series

Ductile Iron Gate Valve, WRAS approved, non-rising stem, resilient wedge, as per BS 5163 PN16, Face to Face as per EN 558 Series 3, bolted bonnet, raised face flanges, flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

DI OS&Y Gate Valve - BV204 Series

Ductile Iron Gate Valve, WRAS approved, outside screw and yoke, rising stem, resilient wedge, as per BS 5163 PN16, Face to Face as per EN 558 Series 3, bolted bonnet, raised face flanges, flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Dismantling joints

Belven offers a wide range of Dismantling Joints designed to simplify piping system maintenance and repairs. Our Dismantling Joints are engineered for easy installation, flexibility and durability making them essential components for various industries and applications. Dismantling Joints, also known as expansion joints or telescopic joints, provide a flexible connection between two pipes or fittings. They allow for easy adjustment and movement, simplifying the process of dismantling or replacing components without the need for major system disassembly.

Dismantling Joint – BV351E Series

Dismantling Joint, PN 16 rated, fusion bonded epoxy coated body, outer and inner telescopic flanges and center flange connected by tie rods, available in CS and DI body, EPDM rubber seal, carbon steel / stainless steel studs and nuts, with tie rods, maximum lateral displacement of 50 mm.

Technical specifications
Application	Water Network, District Cooling
Pressure / Temperature Rating	16 bar from -10⁰ to 110⁰C
Hydrostatic Test Pressure:	Body: 24 bar
Coating	Internal and External coated with Fusion Bonded Epoxy paint RAL 5015 (Blue).
Standard Flange Drilling	EN 1092 PN 16 / PN10 or ASME B16.5 CL150

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Strainers

We offer a comprehensive range of Strainers designed to protect downstream equipment and maintain the efficiency of fluid systems. Our Strainers are engineered with precision to ensure reliable filtration, reduced maintenance, and uninterrupted flow across various industries. Strainers are essential components that remove unwanted debris and particles from fluids, ensuring the smooth operation of pipelines and equipment. They act as filters, preventing contaminants from causing damage to downstream components.

Bronze Y Type Strainer - BV231 Series

Bronze Strainer, WRAS approved, ‘Y’ type, PN20, stainless steel screen, threaded cover with drain plug, BSPP or NPT threaded ends.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	20 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 30 bar

Please contact us for more details.

DI Y Type Strainer - BV223 series

Ductile Iron Strainer, WRAS approved, ‘Y’ type, PN16, bolted cover, stainless steel screen, raised face flanges, flanged to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 30 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Basket Strainer Series BV 233

Basket Strainer, PN16, ductile iron body, stainless steel screen, bolted cover, with drain plug, Flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Ball Valves

Ball Valves are quarter-turn valves that utilize a spherical disc (the ball) to control fluid flow. They offer quick and efficient shut-off capabilities, making them ideal for applications that require reliable on/off control. At Belven, we take pride in providing top-quality ball valves engineered for precise fluid control. Our Ball Valves are designed to deliver reliable performance, ease of operation, and exceptional durability for a wide range of applications across industries.

Bronze Ball Valve - BV271 Series

Bronze Ball Valve, WRAS approved, PN25, two piece design, full bore, bronze body, SS ball, PTFE seat, blow out proof stem, BSPP or NPT threaded ends.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	20 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 37.5 bar; Seat: 27.5 bar

Please contact us for more details.

Bronze Ball Valve - BV271X Series

Bronze Ball Valve, With extended stem, WRAS approved, PN25, two piece design, full bore, bronze body, SS ball, PTFE seat, blow out proof Stem, BSPP or NPT threaded ends.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	20 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 37.5 bar; Seat: 27.5 bar

Please contact us for more details.

Air Valves

Air Valves, also known as Air Release Valves or Air Vents, are essential components in piping systems to manage air pockets and prevent air accumulation. They facilitate efficient system operations by releasing trapped air and preventing vacuum formation. At Belven, we offer a comprehensive range of air valves designed to optimize air management in piping systems. Our Air Valves are engineered for reliable performance, efficient air release and enhanced system efficiency across various industries.

DI Air Valve – BV288 Series

Air Valves, comes with triple function, ductile iron body, stainless steel internals, rubber sealing and are fusion bonded epoxy coated. Design is in compliance with BS EN 1074-4 standard flanged connection.

Technical specifications
Application	Water Networks, Irrigation
Pressure Rating	PN16 (PN 10, PN25 available on request)
Temperature Rating	-10⁰C to 80⁰C at 16 bar
Coating	Internal and External coated with Fusion Bonded Epoxy (FBE), Blue(RAL 5015), Coating Thickness (DFT) = min. 250 microns.
Standard Flange Drilling	EN1092 PN 10, PN16, PN25 or ASME B16.5 CL150

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Brass Air Vent – BV282 Series

Automatic Air Vent, maximum working pressure of 16 bar, brass body, float and lever in anti corrosive material , with an integral check valve, complete with BS 21 (BSPP) male threaded ends.

Technical specifications
Application	HVAC system,Cold and Hot Water
Pressure Rating	PN16
Max Temperature Rating	110⁰C

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Butterfly Valves

Butterfly Valves are quarter-turn valves that use a rotating disc to control fluid flow. They are versatile, compact, and suitable for both on/off and throttling applications. At Belven, we offer a wide range of Butterfly Valves designed to meet diverse flow control needs across industries. Our Butterfly Valves are known for their efficiency, reliability, and ease of operation, making them an excellent choice for various applications.

DI Wafer Butterfly Valve - BV241 Series

Butterfly Valve, wafer type, WRAS approved, PN16/PN25, concentric design, DI body, stainless steel disc, EPDM seat, replaceable liner, conforms to BS 5155/EN 593, Face to Face according to EN558 series 20, suitable for installing between BS 4504 / EN1092 or ANSI CL 125 / 150 flanges, lever & gear, 10 position lever lock.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue) Please contact us for more details.

DI Wafer Butterfly Valve - BV242 Series

Butterfly Valve, wafer type, WRAS approved, PN16/PN 25, concentric design, DI body, ductile iron Ni plated disc, EPDM seat, replaceable liner, conforms to BS 5155/EN 593, Face to Face according to EN558 series 20, suitable for installing between BS 4504 / EN1092 or ANSI CL 125 / 150 flanges, lever & gear, 10 position lever lock.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

DI Lugged Butterfly Valve - BV251 Series

Butterfly Valve, lug type, WRAS approved, PN16/PN25, concentric design, DI body, stainless steel disc, EPDM seat, replaceable liner, conforms to BS 5155/ EN 593, Face to Face according to EN558 series 20, flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

DI Lugged Butterfly Valve - BV252 Series

Butterfly Valve, lug type, WRAS approved, PN16/PN25, concentric design, DI body, ductile iron Ni plated disc, EPDM seat, replaceable liner, conforms to BS 5155/ EN 593, Face to Face according to EN558 series 20, flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Concentric Replaceable Liner ‘U’ Type Butterfly Valve - BV261 Series

Butterfly Valve, ‘U’ type from DN700 to DN1200, concentric design, DI body, stainless steel disc, EPDM seat, replaceable liner, Bi-directional shut off, conforms to BS 5155 (EN 593), flange drilled to BS 4504/EN 1092 PN16 or ASME B 16.47 series A or series B CL150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, District Cooling
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Face to Face Standard	EN 558 series 20
Design Standard	EN 593
Flange Drilling	EN 1092 PN 16
Testing	EN 12266
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Concentric Replaceable Liner ‘U’ Type Butterfly Valve - BV262 Series

Butterfly Valve, ‘U’ type from DN350 to DN1200, concentric design, DI body, ductile iron disc, EPDM seat, replaceable liner, Bi-directional shut off, conforms to BS 5155 (EN 593), flange drilled to BS 4504/EN 1092 PN16 or ASME B 16.47 series A or series B CL150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, District Cooling
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Face to Face Standard	EN 558 series 20
Design Standard	EN 593
Flange Drilling	EN 1092 PN 16
Testing	EN 12266
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Double Flanged Concentric Bonded Liner Butterfly Valve - BV14 Series

Butterfly Valve, double flanged from DN50 to DN2600, concentric design, DI body, stainless steel/ductile iron disc, EPDM seat vulcanised on the body , Bi-directional shut off, conforms to BS 5155 (EN 593), flange drilled to BS 4504/EN 1092 PN16 or ASME B 16.47 series A or series B CL150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, District Cooling
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Face to Face Standard	EN 558 series 13
Design Standard	EN 593
Flange Drilling	EN 1092 PN 16
Testing	EN 12266
Coating	Coated with Fusion Bonded Epoxy, RAL 5015 (Blue)

Please contact us for more details.

Double Eccentric Butterfly Valve - BV266 Series

Butterfly Valve, PN16, double flanged, double eccentric design, DI body, ductile iron epoxy coated disc/stainless steel disc , EPDM seat, conforms to BS 5155 (EN 593), flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, District Cooling
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Face to Face Standard	EN 558 series 14
Design Standard	EN 593
Flange Drilling	EN 1092 PN 16 or ASME B16.5 CL150
Testing	EN 12266
Coating	Coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Globe Valves

Globe valves are linear motion valves that control fluid flow by raising or lowering a movable disk (the globe) into or away from the flow path. They offer fine-tuned flow regulation and are suitable for both on/off and throttling applications. At Belven, we offer a comprehensive range of Globe Valves designed to provide precise flow control and reliable shutoff capabilities. Our Globe Valves are engineered for versatility, durability, and seamless integration into diverse applications across industries.

Bronze Globe Valve - BV217 Series

Bronze Globe Valve, rising stem, screwed in bonnet, metal seat, PN20, BSPP
or NPT threaded ends, handwheel operated.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	20 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 30 bar; Seat: 22 bar

Please contact us for more details.

CI Globe Valve - BV218 Series

Cast iron Globe Valve, rising stem, outside screw and yoke, stainless steel trim, As per DIN 3356 (EN 13789) PN16, bolted bonnet, Face to Face as per - DIN 3202 F1 (EN558-1), raised face flanges, flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
Application	HVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Coating	Internal and External coated with Fusion Bonded Epoxy RAL 5015 (Blue)

Please contact us for more details.

Accessories

Belven offers a variety of accessories such as Pressure gauges, Thermometers, Rubber Bellows, metering stations, and more to supplement its range of Valves.

Pressure Gauge – BV354 Series

Pressure Gauge, bourdon tube type, stainless steel case, BS 21 (BSPP) ½” male bottom threaded connection.

Technical specifications
Application	HVAC Installation, Industrial Application with Gases and Liquids that do not attack Brass Measuring System
Pressure Range	0-10 bar 0-16 bar
Operating Temperature	-20° to 60° C
Degree of Accuracy	Minimum 1% of the total range
Measuring Element	According to DIN Class 1.0 (DIN 16005) <60 bar - Copper Alloy >100bar - Stainless Steel

Please contact us for more details.

Pressure Gauge – BV355 Series

Pressure Gauge, bourdon tube type, steel case, BS 21 (BSPP) ½’’ male threaded
connection.

Technical specifications
Application	HVAC Installation, Industrial Application with Gases and Liquids that do not attack Brass Measuring System
Pressure Range	0-10 bar 0-16 bar
Operating Temperature	-20° to 60° C
Degree of Accuracy	Minimum 1% of the total range
Measuring Element	According to DIN Class 1.0 (DIN 16005) <60 bar - Copper Alloy >100bar - Stainless Steel

Please contact us for more details.

Thermometer – BV359 Series

Glass Tube Thermometers, straight type, maximum pressure 16 bar, aluminium casing, brass insert, BSPP 1/2" male threaded end. According to DIN 16181 to 16195 , V- shaped aluminium gold colored anodized casing, black marking on gold-colored background. Scale in both degree Celsius(°C) and in degree Farenheit (°F), Brass Insert. Glass Insert made of capillary tube of solid prismatic glass with clear black scale marking, blue spirit filling on white background. Flexible mounted glass tube protected by rubber rings.

Technical specifications
Application	HVAC Installations
Accuracy	According to DIN 16184, 16188, 16193
Types	Small (Fig Nr. BV 359S) Medium (Fig Nr. BV 359M) Large (Fig Nr. BV 359L)

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Thermometer – BV360 Series

Glass Tube Thermometers, 90 Deg Angle, Maximum Pressure 16 bar, Aluminium Casing, Brass Insert, BSPP 1/2" Male Threaded end. According to DIN 16181 to 16195 , V- shaped aluminium gold colored anodized casing, black marking on gold-colored background. Scale in both degree Celsius(°C) and in degree Farenheit (°F), Brass Insert. Glass Insert made of capillary tube of solid prismatic glass with clear black scale marking, blue spirit filling on white background. Flexible mounted glass tube protected by rubber rings.

Technical specifications
Application	HVAC Installations
Accuracy	According to DIN 16184, 16188, 16193
Types	Small (Fig Nr. BV 360S) Medium (Fig Nr. BV 360M) Large (Fig Nr. BV 360L)

Please contact us for more details.

Thermometer – BV361 Series

Glass Tube Thermometers, 135 deg angle, maximum pressure 16 bar,aluminium casing, brass insert, BSPP 1/2" male threaded end. According to DIN 16181 to 16195 , V- shaped aluminium gold colored anodized casing, black marking on gold-colored background. Scale in both degree Celsius(°C) and in degree Farenheit (°F), Brass Insert. Glass Insert made of capillary tube of solid prismatic glass with clear black scale marking, blue spirit filling on white background. Flexible mounted glass tube protected by rubber rings.

Technical specifications
Application	HVAC Installations
Accuracy	According to DIN 16184, 16188, 16193
Types	Small (Fig Nr. BV 361S) Medium (Fig Nr. BV 361M) Large (Fig Nr. BV 361L)

Please contact us for more details.

Bib-Cock – BV59 Series

Brass ball bib-cock with hose connection/ male threaded ISO 228, with wing handle.

Technical specifications
Application	HVAC & Plumbing Applications
Pressure Rating	PN 30

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Drain Valve - BV283 Series

Brass Drain Valve, ball type, PN 16 , brass body, brass Ball, PTFE seat, male BSPP threaded end with hose cap.

Technical specifications
Application	HVAC System & Plumbing Application
Hydrostatic Test Pressure	Body: 24 bar; Seat: 17.6 bar
Pressure / Temperature Rating	16 bar from -10⁰C to 110⁰C

Please contact us for more details.

Metering Station - BV285 Series

Metering Station, wafer type, PN16, stainless steel, with brass test points, suitable to mount between BS 4504/EN 1092 PN 16 or ANSI CL150 flanges.
BV285 when used in configuration with BV241 / BV251 series butterfly valve can act as a commissioning set in lieu of a DRV.

Technical specifications
Application	HVAC Application
Pressure Rating	16 bar

Please contact us for more details.

Rubber Bellow – BV352 Series

Rubber Expansion Joint, twin sphere, PN 20, reinforced neoprene rubber, BS
21 (BSPP) threaded ends with galvanized unions.

Technical specifications
Application	HVAC System, Water, Weak Acids, Alkalis, Compressed Air
Burst Pressure	40 bar at 20° C
Pressure / Temperature Rating	16 bar at 60° C 10 bar at 75° C 5 bar at 87° C Max Allowable Short Term Temperature: 100 ° C Max Vacuum Rating: 400 mm Hg

Please contact us for more details.

Rubber Bellow – BV353 Series

Rubber Expansion Joint, single sphere, PN 16, reinforced neoprene rubber, carbon steel electro galvanized floating flanges.

Technical specifications
Application	HVAC System, Water, Weak Acids, Alkalis, Compressed Air
Burst Pressure	40 bar at 20° C
Pressure / Temperature Rating	12 bar at 60° C 8 bar at 80° C 3 bar at 90° C Max Allowable Short Term Temperature: 100 ° C Max Vacuum Rating: 400 mm Hg

Please contact us for more details.

Rubber Bellow – BV353T Series

Rubber Expansion Joint, single sphere, PN 16, reinforced neoprene rubber, carbon steel electro galvanized floating flanges, with tie rods.

Technical specifications
Application	HVAC System, Water, Weak Acids, Alkalis, Compressed Air
Burst Pressure	40 bar at 20° C
Pressure / Temperature Rating	12 bar at 60° C 8 bar at 80° C 3 bar at 90° C Max Allowable Short Term Temperature: 100 ° C Max Vacuum Rating: 400 mm Hg

Please contact us for more details.

Self Closing Test Plug – BV286 Series

Self Closing Test Plug, Brass body, EPDM rubber,PN 25. Available in Blue and Red for Supply Line and Return Line.

Technical specifications
Pressure Rating	PN 25
Material	Brass
Connection	BSP 1/4" Male Threaded

Please contact us for more details.

Flow Meters

Electromagnetic Flow Meters, also known as Magmeters, are devices used to measure the flow rate of conductive fluids. They operate based on Faraday's law of electromagnetic induction, making them highly accurate and suitable for a wide range of applications. We offer advanced Electromagnetic Flow Meters designed to provide accurate and reliable flow measurement for various fluids. Our Electromagnetic Flow Meters are engineered for precision, versatility, and seamless integration into diverse industries.

Electromagnetic Flow Meters - BV330F

Belven's BV330F electromagnetic flowmeter has an innovative "Plug and play" design.Comes with an accuracy of +/- 0.2%, built in data logging, compact and remote versions, self cleaning electrodes with empty pipe detection, multi Lingual menu, hastelloy electrodes, triple password protected and has a built in leak detection feature.

Technical specifications
Application	Building Services, Water and Waste Water, Utilities, Process Industries, Potable Water Application
Sizes	DN20 to DN 900
Communication Protocols	Modbus RTU, Pulse, Wi-Fi, 3G, GPRS, GSM, TCP, IP, RS485, RS232, USB, Bluetooth, 4-20mA, LoRaWAN
IP Rating	IP 68

Please contact us for more details.

Electromagnetic Flow Meters - BV330E

Belven's BV330E is an economic flowmeter with a CS cased SS tubed sensor and a DC powered polyamide transmitter. Comes with an accuracy of +/- 0.5%, single power (9-35VDC) supply module, built in data logging, compact and remote versions, multi Lingual menu, hastelloy electrodes.

Technical specifications
Application	Building Services, Water and Waste Water, Utilities, Process Industries, Potable Water Application
Sizes	DN 25 to DN 250
Pressure / Temperature Rating	RS485, 4-20mA
IP Rating	IP 67

Please contact us for more details.

Electromagnetic Flow Meters - BV330B

BV330B series of electromagnetic flowmeter from Belven is battery powered and can be installed virtually anywhere. Comes with an accuracy of +/- 0.4%, battery life up to 10 years, compact and remote versions, self cleaning electrodes with empty pipe detection, multi Lingual menu, hastelloy electrodes with adjustable intelligent filter.

Technical specifications
Application	Building Services, Water and Waste Water, Utilities, Process Industries, Potable Water Application
Sizes	DN 25 to DN 600
Communication Protocols	Modbus RTU, Pulse, Wi-Fi, 3G, GPRS, GSM, TCP, RS485, USB, 4-20mA
IP Rating	IP 68

Please contact us for more details.

Electromagnetic Flow Meters - BV330S

The BV330S electromagnetic flowmeter from Belven is a stand alone flowmeter. It does not have on site display and compatable with PLC via RS 485 Modbus RTU. Comes with an accuracy of +/- 0.2%, built in data logging, compact and remote versions, self cleaning electrodes with empty pipe detection, hastelloy electrodes.

Technical specifications
Application	Building Services, Water and Waste Water, Utilities, Process Industries, Potable Water Application
Sizes	DN 20 to DN 900
Communication Protocols	RS 485-Modbus RTU
IP Rating	IP 68

Please contact us for more details.

Electromagnetic Flow Meters - BV330-A / AP2

Polypropylene bodied BV 330 A/AP2 series of Belven's integrated (sensor and transmitter) plastic electromagnetic flowmeters comes with four stainless steel electrodes. With an accuracy of +/- 1 %, it comes in both battery and main powered variants.

Technical specifications
Application	Irrigation, Process, Water Recycling Systems
Sizes	DN 25, DN 50, DN 80
Communication Protocols	4-20mA, RS485
IP Rating	Nema 4X

Please contact us for more details.

Ultrasonic Flow Meters - BV331X

Belven's advanced clamp-on Flowmeter BV331X with a max dia range of 10 mm 6500mm is suitable from basic to advanced applications. Polycarbonate body with an accuracy of +/-2%. With various inputs for temperature,pressure and density, the BV331X has upto ten input and output slots.

Technical specifications
Application	Building Services, Water and Waste Water, Utilities, Process Industries, Potable Water Application, Effluent System
Sizes	DN 10 to DN 6500
Communication Protocols	RS485, Modbus RTU, Profibus PA and HART
IP Rating	IP 66

Please contact us for more details.

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Malleable Iron Fittings​​​​​​​

Carbon Steel Butt-Weld Fittings​​​​​​​

Carbon Steel Flanges​​​​​​​

Bronze NRS Gate Valve - BV201 Series

Bronze RS Gate Valve - BV202 Series

DI NRS Gate Valve - BV203 Series

DI OS&Y Gate Valve - BV204 Series

Dismantling Joint – BV351E Series

Bronze Y Type Strainer - BV231 Series​​​​​​​​​​​​​​

DI Y Type Strainer - BV223 series

Basket Strainer Series BV 233

Bronze Ball Valve - BV271 Series​​​​​​​​​​​​​​

Bronze Ball Valve - BV271X Series

DI Air Valve – BV288 Series

Brass Air Vent – BV282 Series

DI Wafer Butterfly Valve - BV241 Series​​​​​​​

DI Wafer Butterfly Valve - BV242 Series​​​​​​​

DI Lugged Butterfly Valve - BV251 Series

DI Lugged Butterfly Valve - BV252 Series

Concentric Replaceable Liner ‘U’ Type Butterfly Valve - BV261 Series

Concentric Replaceable Liner ‘U’ Type Butterfly Valve - BV262 Series

Double Flanged Concentric Bonded Liner Butterfly Valve - BV14 Series

Double Eccentric Butterfly Valve - BV266 Series

Bronze Globe Valve - BV217 Series

CI Globe Valve - BV218 Series​​​​​​​

Pressure Gauge – BV354 Series

Pressure Gauge – BV355 Series

Thermometer – BV359 Series

Thermometer – BV360 Series

Thermometer – BV361 Series

Bib-Cock – BV59 Series

Drain Valve - BV283 Series

Metering Station - BV285 Series

Rubber Bellow – BV352 Series

Rubber Bellow – BV353 Series

Rubber Bellow – BV353T Series

Self Closing Test Plug – BV286 Series

Electromagnetic Flow Meters - BV330F​​​​​​​

Electromagnetic Flow Meters - BV330E​​​​​​​

Electromagnetic Flow Meters - BV330B

Electromagnetic Flow Meters - BV330S

Electromagnetic Flow Meters - BV330-A / AP2

Ultrasonic Flow Meters - BV331X

Malleable Iron Fittings

Carbon Steel Butt-Weld Fittings

Carbon Steel Flanges

Bronze Y Type Strainer - BV231 Series

Bronze Ball Valve - BV271 Series

DI Wafer Butterfly Valve - BV241 Series

DI Wafer Butterfly Valve - BV242 Series

CI Globe Valve - BV218 Series

Electromagnetic Flow Meters - BV330F

Electromagnetic Flow Meters - BV330E