Hi-Tech Butterfly Valves India Pvt. Ltd.

Uninterrupted gasket surfaces help eliminate problems associated with seat retaining screws in the gasket surface and allows use of standard spiral wound gaskets.
Unique interference seat design with energized elastomer O-ring allows bi-directional ANSI Class VI shut-off at lower pressures. The seat is further energized by line pressure, providing the same tight bi-directional shut-off at full-rated pressure.
Heavy duty circular key holds the seat and retaining ring in place, providing bi-directional, dead-end service at full-rated pressure. This helps eliminate the need for easily corroded and hard-to-remove retention screws.
Valve stem designed to API 609 standards is blow-out resistant.
Seat retaining ring is housed within the flange gasket ID to eliminate potential emission path.
Face-to-face conforms to MSS SP-68 and can be configured to ISO 5752 short.
Adjustable packing utilizes unique rocker-shaped gland bridge that compensates for uneven adjustment of gland nuts.
Extended neck allows for two inches of clearance for insulation.

Size Range	Class
2" - 24"	PN 6/PN 10/PN 16/Class 150/Class 300
End Connection	Flanged / Lug / Wafer
Operation	Lever, Gear Operator, Electrical Actuator, Pneumatic Actuator.

Design Standard	AWWA C 504, API 609, BS 5155, IS 13095, ASME B 16.34, IS 13095
Testing Standard	API 598 / BS 6755 I / BS EN 12266-1
Face To Face	AWWA C 504, API 609, BS 5155, IS 13095 , IS 13095
End Connection	ANSI B 16.5, BS 10 Table, AWWA C 207, IS 6392, ASME B 16.47, etc.

Operator	Size Range
Lever :	2"- 6" - PN 6/PN 10/PN 16/Class 150/Class 300
Gear Operator :	6" Above - PN 6/PN 10/PN 16/Class 150/Class 300

Shell	WCB, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel
Trim	WCB, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel