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Butterfly Gas  Valve
Butterfly Gas  Valve

Butterfly Gas Valve

MOQ : 100-200 Units

Butterfly Gas Valve Specification

  • Valve Type
  • Wafer / Lug / Flanged, as required
  • Valve Size
  • Available from DN25 to DN300
  • Material
  • Body: Cast Iron / Ductile Iron; Disc: Stainless Steel / Aluminum Bronze
  • Control System
  • Manual Lever or Pneumatic/Electric actuator
  • Features
  • Quick quarter-turn operation, corrosion-resistant, lightweight design
  • Connection Type
  • Wafer (universally fits between flanges)
  • Application
  • Gas control and regulation in pipelines
  • Structure
  • Concentric/wafer type body with disc
  • Sealing
  • NBR/Viton/EPDM seat with bubble-tight seal
  • Voltage
  • Not applicable for manual; 24V/220V for powered actuator
  • Type
  • Butterfly Gas Valve
  • Power
  • Manual or Pneumatic (based on actuator arrangement)
  • Pressure
  • Up to 16 Bar
  • Media
  • Natural Gas, LPG, Air
  • Port Size
  • DN25 to DN300 (1 to 12)
  • Temperature
  • -20C to +120C
  • Disc
  • Aluminum Bronze / SS316
  • Pin
  • Standard pin connection for actuator mount
  • Packing Material
  • PTFE / Graphite for enhanced sealing
  • End Connection Standard
  • ISO 5211 top flange
  • Body Coating
  • Epoxy powder coating for enhanced durability
  • Leakage Class
  • Class VI (bubble tight)
  • Stem Material
  • Stainless steel for corrosion resistance
  • Ambient Working Humidity
  • Up to 95% RH (non-condensing)
  • Face to Face Dimension
  • Complies with ISO 5752
  • Weight
  • Varies with size, lightweight compared to conventional valves
  • Flow Characteristic
  • Bi-directional flow capability
  • Design Standard
  • EN593 / API 609
  • Operation Mode
  • Quarter-turn (90 rotation)
  • Color
  • Body painted blue/grey for corrosion protection
  • Actuator Mounting
  • Direct ISO mounting pad compatible
  • Handle Type
  • Lockable lever or gear box on request
 

Butterfly Gas Valve Trade Information

  • Minimum Order Quantity
  • 100-200 Units
  • Supply Ability
  • 100 Units Per Month
  • Delivery Time
  • 1 Week
 

About Butterfly Gas Valve

Our enterprise is an outstanding manufacturer and exporter of a wide gamut of Butterfly Gas Valve. In order to manufacture this valve, our team makes use of premium grade materials. This valve provides modulation control of manufactured, LPG and natural gases. Available in distinct specifications, this Butterfly Gas Valve are highly demanded all over the nation owing to its best quality and enhanced durability.

Features:

  • Strong construction
  • Low maintenance
  • Trouble-free functionality

Model No- V51E 

V51E Butterfly gas air valve provides modulating control of natural , manufactured , LP gases of air . Modutrol Motor can be fitted directly on valve or closed it.

Technical Specification

Model

V51

Material

Stainless Steel,Aluminium

Media

Gas

Type

Butterfly valves



Epoxy Powder Coating for Enhanced Durability

The valves body is protected with a high-quality epoxy powder coating. This finish significantly improves corrosion resistance and ensures long-term durability, even in challenging ambient conditions. The blue/grey color adds visual identification for maintenance and safety.


Quarter-turn Operation for Easy Control

Operation is simple and efficienta quarter-turn (90 rotation) allows rapid opening and closing. The lockable lever handle or optional gear box provides secure and precise manual control. For automated needs, direct ISO 5211 actuator mounting is available.


Bubble-tight Sealing Performance

Equipped with NBR, Viton, or EPDM seats, the valve achieves leakage Class VI (bubble tight). This ensures complete shut-off, minimizing security risks and operational losses in gas distribution and regulation pipelines.

FAQs of Butterfly Gas Valve:


Q: How does the epoxy powder coating benefit the Butterfly Gas Valve over standard coatings?

A: The epoxy powder coating provides superior protection against corrosion and environmental wear, extending valve life and ensuring reliable performance in high-humidity and demanding industrial settings.

Q: What types of media can this valve safely control?

A: This Butterfly Gas Valve is designed to efficiently regulate natural gas, LPG, and air, thanks to its robust sealing and corrosion-resistant materials.

Q: When should I choose a butterfly gas valve with Class VI leakage (bubble tight) sealing?

A: Choose Class VI leakage sealing for applications where complete shut-off is required, such as in gas pipelines where even minimal leaks could pose safety or operational hazards.

Q: Where is this butterfly valve typically installed?

A: The valve is commonly installed in gas control and regulation pipelines across industrial facilities, commercial plants, and energy distribution networks. Its wafer type fits universally between flanges, making installation straightforward.

Q: What is the process for mounting an actuator on this valve?

A: The valve features a direct ISO 5211 mounting pad, allowing quick attachment of pneumatic or electric actuators without additional adapters. This streamlines integration into automated or remote-controlled flow systems.

Q: How does the lightweight design improve usage?

A: The valves lightweight construction, achieved by materials like ductile iron and aluminum bronze, facilitates easier handling, installation, and maintenance compared to conventional valve designs.

Q: What are the main benefits of using PTFE or graphite packing in this valve?

A: PTFE and graphite packing improve the valves seal integrity, minimizing leakage and enhancing resistance to both temperature fluctuations and corrosive media within the pipeline.

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Kolkata Office

S.L. Sarani,
Gautam Para, Baguiati
Kolkata-700059 ( India )
Bangalore Office

No. 11, Old No.298,
9th 'A' Main, 1st Corss,
Chairman Layout, Dodda Bansawadi,
Opp. Shrinidhi Upachar Hotel ,
Bangalore-560043 ( India )
Ludhiana Office

House No. 3721, Gali No. 7,
Baba Deep Singh Nagar,
Opp.Transport Nagar,
Ludhiana,Punjab,( India )
Mumbai Office

Flat No. B/001, Ground Floor,
Krishna Sagar Apartment, Link Road,
Nallasopara, Vasant Nagar,
Vasai (E) Thane-401209
Maharashtra , ( India )

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