Face mask, medical face mask, 3 ply face mask manufacturer / supplier in China, offering High Quality Outdoor Medical Protective Disposable Non Woven 3ply Surgical Face Mask CE FDA, FORGED A350 LF2/A105,reduce bore,A350LF2+ENP/PTFE-CARB ,class 150/300,standard/API 6D/ API 6FA & API 607/ASME B16.10,trunnion flange ball valve, High Performance Wafer/Flange Type Cast Steel A216 Wcb Butterfly Valve and so on.
Min. Order / Reference FOB Price | |
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10 Pieces | Contact Supplier |
Local Area: | Beijing, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, WesternUnion |
Media: | Water, Oil and Other Liquid |
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Temperature: | Low Temperature |
Material: | Ductile Iron |
Tilting Disc Check/butterfly Valve, GGG40/DUCTILE iron, CASTING, WITH HAMMER, BS5155/EN/DIN/ASME
Specifications
Tilting Seat Buffering Check Valve
Standard:BS5155 OR EQUIVALENT
Nominal diameter: DN300-DN1000mm
Tilting Seat Buffering Check Valve of the sealing surface is declined against the outlet with small dropping angle to reduce the vibration meanwhile there is buffering device in the body which can buffer by the flow to prevent the pump from turning back and super-high water hammer pressure.
1. Face to face size is according to BS EN593 series 14 or BS5155 long series.
2.The flange of the valve is according to BS EN 1092-2 PN10/PN16.
3.Pressure testing conform to BS EN 12266-1.
4.Body and disc material: GG25, GGG50
5.Disc sealing ring: EPDM, NBR,SS304, SS316
6.Body sealing ring: SS304, SS316
7.Shaft: stainless steel 420/316
8.Weight hammer: GG25/GGG50
1. Product catalogue:
2.BCT Customers
3.Workshop and process
4.Inspection and test
5.Packing
6.Installation and application