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corrosion resistant stainless steel worm gear operated wafer connection hard seal double eccentric butterfly valve
corrosion resistant stainless steel worm gear operated wafer connection hard seal double eccentric butterfly valve Product Description: Butterfly valve, include Lug type, wafer type, flange type and Triple eccentric type products been produced in WINDUS enterprise, the Lug and Wafer type Butterfly valves are designed for shutoff and isolation service of liquids and gases, […]
Product Detail
corrosion resistant stainless steel worm gear operated wafer connection hard seal double eccentric butterfly valve
Product Description:
Butterfly valve, include Lug type, wafer type, flange type and Triple eccentric type products been produced in WINDUS enterprise, the Lug and Wafer type Butterfly valves are designed for shutoff and isolation service of liquids and gases, thin profile, on center disc provides high flow capacity. Body wall thickness confirms to the requirement of ANSI class 125 and AWWA standards.
Triple eccentric butterfly valve series is the newly developed long life and energy saving products, the sealing is metal to metal or seal ring to metal, stainless steel plate and composite graphite to metal. Suitable for working condition of high temperature and high pressure. Triple eccentric butterfly valve is widely used in petroleum, natural gas, piped gas and medicine food industry.
Product Specifications:
|
Type |
Flanged / Wafer / Lug / Triple eccentric |
|
Size |
50-2000 mm/ 2″-80″ |
|
Body |
Ductile Iron / WCB / CF8 / CF8M |
|
Disc |
Ductile Iron / WCB / CF8 / CF8M / AL bronze |
|
Seat |
PTFE / RPTFE / EPDM / Buna N / Viton / SS304+Graphite |
|
Stem |
17-4-PH SS ASTM A564 Type 630 / ASTM A479 SS410 |
|
Operation Lever |
Gearbox / Pneumatic / Electric Actuator |
|
Temperature |
(-)40°C to (+)200°C (for Soft Seated Valves) |
|
Pressure ASME |
Class 150 / 300 / 600 / 900 |
