Features:
Size: 2" to 36" wafer type, lug type
Designs: ANSI 609; ISO 5752
Materials: Body: Carbon steel; CF8 and CF8M Disc: SS304 and SS316 Shaft: SS416 and SS316; 17-4pH. Seat: RPTFE; SS304 Bushing: Bronze and Glass backed PTFE
Working Pressure: 2" to 6" 40 bar, 8" to 36" 25bar
Specification:
The double offset design of the double eccentric butterfly valve assures reduced seat wear and bidirectional seal, zero leakage. When open the valve, the disc does not contact the seat, so the seat life is extended and operating torques are reduced, then it is more easier for user's operating.
General: Standard valves tested to MSS SP-61. API 598 testing available on request. For 2" through 36" sizes: Face-to-face dimensions meet, within specified tolerance, MSS SP-68 and API 609 requirements
Hebei Diefei Valve Co., Ltd. is a specialized factory, which gathering the medium and lower pressure valve developing, manufacturing and selling together. We are one member of Chinese Valve Association, an advanced enterprise of the Valve Industry in Hebei Province&important producerin China. And we own the rights of the importing and exporting. We established Crane Ningjin Valve Co., Ltd. With Crane Valve USA in 1995.
Our main products are Wafer Type Butterfly Valve, Screw End Butterfly Valve, Flange Type Butterfly Valve, Wafer Type Check Valve, Gate Valve and Globe Valve. All the products are exported to USA, Europe, South Africa, South American, Australia and South-East Asia, Taiwan etc, countries and area.
In year of 2001, we got the ISO 9001 certificate and CE approved certificate. We would like to outstanding product quality and service, dedicated servive at home and abroad.
