Stainless Steel Triple Offset lug Butterfly Valve

GMK Stainless Steel Triple Offset Lug Butterfly Valve is a quality isolation valve that can be used in low- to high-pressure applications. It is a good choice for systems that need zero leakage and GMK is glad to make it available to customers. The expenditures associated with installing and maintaining a Triple Offset Lug Butterfly Valve are much cheaper.

  • Size Range:2″~60″
  • Pressure Rating:ASME CL, 150, 300, 600
  • Temperature Range:-196°C~600°C
  • Material:Stainless Steel,CF8M,CF8,CF3M,CF3,A890 4A,A890 5A,UB6,alloy 20,CK20,B148,CS ect

CE Certification

ISO Standards

Warranty Included


Stainless Steel Triple Offset Lug Butterfly Valve has been tested and shown to be fire-safe, and its metal-to-metal seal prevents leaks despite the fact that very little strain is required. Because the robust seal ring maintains continuous peripheral sealing with the seat, the complete shutdown may be accomplished in both flow directions. This product is well suited for use in applications that include high temperatures and harsh services.


  • The metal sealing components of the valve are maintained separately until the valve is completely closed thanks to its novel conical sealing design. This ensures that the valve will have a long service life and that the seal will be constant.
  • Two-way metal-to-metal sealing creates an airtight seal, which enables leak-free operation and is thus very desirable.
  • The valve is resistant to corrosive and corrosive-causing media since it does not include any elastomers or other materials that are susceptible to corrosion.
  • The sealing components of the valve are constructed geometrically, which makes it possible to stroke it without causing any friction in any location. 
  • Since there are no gaps between the sealing components, the valve has a longer lifetime, is less prone to get clogged, and reduces the amount of maintenance that is required.
Size Range 2″~60″
Pressure Rating ASME CL, 150, 300, 600
Temperature Range -196°C~600°C
Material Stainless Steel,CF8M,CF8,CF3M,CF3,A890 4A,A890 5A,UB6,alloy 20,CK20,B148,CS ect
Applicable Standards
  • Butterfly valve design according to API609, ASME B16.34
  • Face to face ASME B16.10/API609
  • End Flanges ASME B16.5/ASME B16.47
  • Butt Welding ends ASME B16.25
  • Inspection and test API 598
Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
Can I get a discount?
This depends on the specific situation, you can call directly to consult.