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 |
Material: | Wcb or Ductile Iron |
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Connection Form: | Flange |
Driving Mode: | Manual |
1. Double flanged type, metal seated half ball valve
2. Size range: DN100-DN1600
3. Pressure range: PN10-PN40
4. Suitable medium: water, waste water, oil, grained slurry, and weak corrosive liquid,etc.
5. Suitable temp.: -29-425 degreee.
6. Face to face acc.to ISO5752/EN558-1 series13(larger than DN300, enterprise standard)
7. Flange dimensions and drilling acc.to ISO7005-2/EN1092-2/DIN2501
8. Material list:
Body: Ductile iron or WCB
Disc: WCB
Shaft:SS420
Seat: hard alloy
Shaft bearing: Al-bronze
Packing: flexible graphite/ O ring
9. Operated by bare shaft, worm gear, e-actuator, or pneumatic actuator
10. Epoxy coating: Akzo Nobel epoxy coating, with thickness no less than 250 microns, color code: RAL5015.
11. Sea worthy packing: iron case, venner case, or wood case.
1. Product catalogue:
2.BCT Customers
3.Workshop and process
4.Inspection and test
5.Packing
6.Installation and application