Rubber Seal Wafer Type Butterfly Valve



We are Offering Rubber Seal Wafer Type Butterfly Valve

Business Scope:Butterfly Valve,Gate Valve,Check Valve,Globe Valve,Ball Valve,Y Strainer,Rubber Joint,etc

Butterfly Valve Specifications

1. Working temperature: -45 to 200 Celsius. 2. Top Flange: ISO5211 or factory standard. 3. Nominal diameter: DN25~DN1200 (1"~48"). 4. Design standard: API 609, BS EN 593, MSS SP-67, BS5155. 5. Suitable media: Petroleum, chemical industry, water, oil, gas etc. 6. Pressure test: API 598, ISO 5208, EN12266-1, DIN3230, BS5155. 7. Working pressure: PN10/PN16/PN25 or 10Bar/16Bar/25Bar or Class 125/150. 8. Operator: Handle lever, worm gearbox(reducer), electric or pneumatic actuators etc. 9. Face-to-face conform to API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67, DIN3202. 10. Flange: ANSI B 16.1 125/150, AS2129, BS4504, BS EN 1092, BS 10 table D/E, DIN 2501 PN 10/16/25, JIS 5K/10K.

Butterfly Valve Main parts materials

A) Key: Carbon Steel. B) O-Ring: NBR, EPDM, Neoprene, Viton. C) Bushing: PTFE, Nylon, Lubricated Bronze.D) Seat: NBR, EPDM, Neoprene, Viton, PTFE, BUNA, Hypalon. E) Taper Pin: Carbon steel; Stainless Steel: ASTM A276 Type 410/420/304/316, EN 1.4501. F) Stem: Zinc Plated Carbon Steel; Stainless Steel: ASTM A276 Type 316/304/410/420, ASTM A582 Type 416. G) Body/Disc: Cast Iron(CI): ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200, GB12226 HT200; Ductile Iron(DI): 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.

Our Featured Products:

  • Gate Valve :Resilient Seated,Metal Seated (DIN F4/F5,BS5163,AWWA C509/C515)
  • Butterfly Valve :Wafer Type,Lugged Type,Flanged Type,Double Eccentric,Triple Eccentric
  • Kinfe Gate Valve :Manual Operated,Electric Actuated,Air Actuated
  • Check Valve :Wafer Type,Lift Type,Swing Type,Vertical Type,Ball Type
  • Ball Valve :Floating , Trunnion Mounted , Three(Four) Way,Full Welded,Small Sizes 1PC/2PC/3PC
  • Globe Valve :Straight Type,Angle Type (ANSI,DIN,GOST,JIS/KS)
  • Foot Valve :Flange End from 2" (DN50) to 12"(DN350)
  • Air Release Valve :Single Orifice Automatic,Double Orifice Automatic or Triple Functional
  • Y Strainer :Screw Threaded 0.5"(DN15)-2"(DN50),Flanged for Full Sizes
  • Rubber Joint :Single Sphere,Twin Sphere,and Rubber Bellows

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Need enquiry,pls send an email:【ivalve@foxmail.com】
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地点: 中国天津市

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