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Grooved End Butterfly Valve with Bare Shaft

Basic Info

Model No.:  DN50-DN300

Product Description

Model NO.: DN50-DN300 Connection Form: Wafer Seal Form: Force Sealed Work Pressure: Low Pressure (Pn<1.6mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage, Household Usage Operator: Bare Shaft Disc: Ductile Iron Trademark: AHSUNVAL Origin: China Driving Mode: Manual Structure: Centre Sealing Valve Stem: Normal Working Temperature: Medium Temperature (120°C
Design: EN593 / BS5155 / MSS SP-67
Face to face conform to MSS SP-67
Class: PN10/16, 125Lbs
Testing: API 598
Size: DN50-DN300
Grooves conform to AWWA C606 TABLE 4
Size / Working Pressure Operator Material of Main Parts



DN32-DN300: PN10-16-25; DN350-DN1200 PN10-16 Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator Body: Cast Iron (ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200); Ductile Cast Iron (ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10); Stainless Steel (ASTM A351 CF8, CF8M; CF3, CF3M; Carbon Steel: ASTM A216 WCB);
Stem: Zinc Plated Steel; Stainless Steel (ASTM A276 Type 316, Type 410, Type 420; ASTM A582 Type 416)
Taper Pin: Stainless Steel (ASTM A276 Type 304, Type 316; EN 1.4501);
Seat: NBR, EPDM, Neoprene, PTFE, Viton;
Disc: Nickel plated Ductile Cast Iron (ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10);
Stainless Steel (ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; 1.4501); AL-Bronze: ASTM B148 C95400;
O-Ring: NBR, EPDM, Neoprene, Viton;
Bushing: PTFE, Nylon, Lubricated Bronze;
Key: Carbon Steel

2,Introduction of Company:

Anhui Sunval International Co.,Ltd. is a professional manufacturer and supplier of valves, pipes and fittings which are widely used for water, oil and gas pipe lines. We have been supplying the Valves and fittings to Europe, Asia,Middle East Countries and American markets for 20 years. Our factory has obtained ISO9001, CE0035 and API approval certificates for our valves and fittings made of Iron, Steel and Copper alloy with design to DIN,BS, ANSI,JIS standard

3,Welcome to contact us:

  Shirley Zhou

Contact us if you need more details on Butterfly Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Double Flange Valve、Lug Butterfly Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

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