Main Features: The turning center of the butterfly plate is on the center line of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation...
A216 Butterfly Valve
Body: A216 WCB
Disc: A216 WCB, stainless steel(SS304,SS316).
Shaft: 416, 410,stainless steel(SS304,SS316,INCONEL,etc).
Sealing: NBR, EPDM,PTFE or customized.
Type Available: Wafer type
Sizes Available: DN25mm to DN1200mm (1" to 48")
Pressure Range: From PN1.0 to 1.6 (150LB)
Materials Standard:API DIN and etc.
Basic Design: API609, BS5155, EN593, MSS SP-67
Face to Face Dimension: API609, DIN3202K1, ISO 5752, BS5155, EN558
Inspection & Testing: API 598, EN 12266-1
Flanged End Dimension:AS 2129 "D", "E",BS 10 "D" "E",JIS 5K/10K/16K,ASME B16.1 125LB/ ASME B16.5 150LB,
BS4504 PN6/PN10/PN16,DIN2501 PN6/PN10/PN16,ISO 7005 PN6/PN10/PN16.
Top Flange: ISO5211 or customized.
Suitable Mediums: Fresh or waste water, sea water, sewage, vapor, air, oil, etc.
Suitable Temperature: -15℃-150℃
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