Blue Epoxy Coated Cast Iron Wafer Type Butterfly Valve
USD $5 - $30 /Set
Min.Order:20 Sets
Shanxi NLD Imp & Exp Industries Inc.
Specifications | |
Working Temp. | -45 to 200 Celsius |
Top Flange | ISO5211 or factory standard |
Nominal Diameter | DN25~DN1200 (1"~48") |
Design Standard | API 609, BS EN 593, MSS SP-67, BS5155 |
Suitable Media | Petroleum, chemical industry, water, oil, gas etc |
Pressure Test | API 598, ISO 5208, EN12266-1, DIN3230, BS5155 |
Working Pressure | PN10/PN16/PN25 or 10Bar/16Bar/25Bar or class 125/150 |
Operator | Handle lever, worm gear, electric or pneumatic actuators etc |
Face-To-face | API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67, DIN3202 |
Flange | ANSI B 16.1, BS4504, DIN 2501, JIS 5K/10K |
Main Parts Materials | |
Key | Carbon Steel |
O-Ring | NBR, EPDM, Neoprene, Viton. |
Bushing: PTFE | PTFE, Nylon, Lubricated Bronze. |
Seat | NBR, EPDM, Neoprene, Viton, PTFE, BUNA, Hypalon. |
Taper Pin | Carbon steel; Stainless Steel, EN 1.4501. |
Stem | Zinc Plated Carbon Steel, Stainless Steel. |
Body/Disc | Cast Iron(CI): ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200 |
Ductile Iron(DI): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15 | |
Carbon Steel: ASTM A216 WCB | |
Stainless Steel: ASTM A351 CF8, CF8M; CF3, CF3M |