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Carbon Steel Body High Performance Butterfly Valve

Basic Info

Model No.:  D73

Product Description

Model NO.: D73 Connection Form: Flange Seal Form: Auto Sealed Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: DIN, ANSI, GB, JIS Transport Package: According to Export Packing Origin: Shandong. China Driving Mode: Manual Structure: Double-Eccentric Sealing Valve Stem: Normal Working Temperature: High Temperature (T>450°C) Valve Body: Casting Size: 2"-24" Trademark: APC Specification: CE /TUV/ API 6D/API 609/ FM HS Code: 8481100001 1. Size: 2"to24"wafer type, lug type and double flanged type
2. Materials: Body: Cast iron, carbon steel, 304S. S, 316S. S and aluminum bronze. Disc: Ni-plated ductile iron, Nylon coated ductile iron, 304S. S, 316S. S, aluminum bronze and monel. Shaft: 416S. Sand316S. S, 17-4pH. Seat: EPDM, high temperature EPDM, food grade EPDM, NBR, abrasive resistant NBR, Viton, high temperature Viton, Hypalon, Silicon rubber PTFE over EPDM, PTFE over NBR, Neoprene. Bushing: Glass backed PTFE
3. Working Pressure: :
2"to6" 40bar 8"to26" 25bar
Specification:
1) It is reliable in sealing. The more it closes, the tighter the sealing. It is suitable for medium pressure pipes with t he nominal pressure between 16MPa and 40MPa
2) At the time of opening, the disc can separate itself from the seat promptly, thus the friction torque is low
3) The adjustment can be done for compensation if the valve seat is worn, thus prolonging the service life
4) The sealing face of the valve seat is made of PTFE, which is suitable for a temperature between -30º C and 230º
 

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Product Categories : Butterfly Valve

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