Butterfly Valves are quarter-turn rotary motion valves that use a disk to control the flow of fluids. They are known for their compact design and are suitable for a wide range of applications. These specifications cover a range of butterfly valve designs and materials.

Sizes: 1/2″ to 48″ class ISO to 2500

Standards:

• Lug type
• Wafer type
• Flanged type

Materials:

• Carbon Steel: ASTM A105, A216WCB, WCA, WCC, A350LF2 & etc.
• Low Temperature Carbon Steel: ASTM A352 LCB, LCC.
• High Temperature Alloy Steel: ASTM A217 WC6, WC9, C5, C12, C12A
• Low Temperature Alloy Steel: ASTM A352 grades LC1, LC2, LC3, LC4, LC9 and etc.
• Stainless Steel Cast Body: ASTM A351 grades CF3, CF8, CF3M, CF8M, CF8C, CN7M and etc.
• Stainless Steel Forged Body or Trim: ASTM A182 grades F5, F6a, F11, F22, F44, F51, F53, F55, F304, F320, F304L, F316, F316L, F316Ti, F321, F347 & etc.
• Seats and Seals: PTFE, Glass PTFE, Graphite, Nylon, Viton