Beijing Silk Road Enterprise Management Services Co.,LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000PCS/Mouth |
| Delivery Time | 7-30 work days |
| Packaging Details | Plywood Case |
| Application | Industrial Usage, Water Industrial Usage, Household Usage |
| Structure | Floating Ball Valve |
| Function | Blow-Down Valve |
| Standard | BS5351 |
| Body | 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9,Inconel 625 |
| Seat | 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9,Inconel 625 |
| Brand Name | OEM |
| Certification | API ISO Ts CE |
| Place of Origin | China |
| Model Number | OEM |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000PCS/Mouth |
| Delivery Time | 7-30 work days | Packaging Details | Plywood Case |
| Application | Industrial Usage, Water Industrial Usage, Household Usage | Structure | Floating Ball Valve |
| Function | Blow-Down Valve | Standard | BS5351 |
| Body | 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9,Inconel 625 | Seat | 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9,Inconel 625 |
| Brand Name | OEM | Certification | API ISO Ts CE |
| Place of Origin | China | Model Number | OEM |
| High Light | ASME150 DBB Ball Valve ，Socket Weld DBB Ball Valve ，DBB double block and bleed ball valve | ||
Stainless Steel Double Bleed and Double Block (DBB) Ball Valves
Double Block and Bleed
Double Block and Bleed Ball Valves are aimed to get a double barrier on the piping, and bleed the fluid trapped between the two balls from a dedicated drain line. Body construction can be either forging or centrifugal casting. Wide range of materials: carbon steels, austenitic or martensitic SS, duplex-superduplex SS, nickel-based alloys.
Valve design can be either Trunnion or Floating type, anti blow-out stem and typically SPE seat design. Drain port is normally provided with a floating ball valve, to be fitted with Final User drain line. Valve seats can be soft or metal to metal hard-faced.
Size range(s): NPS 1/2 - 2 (DN 15 - 50)
Pressure rating: ASME Classes 150 - 2500
Standard connections: Threaded, socket weld, flanged
Company Details
Business Type:
Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
5.000.0000-6.000.0000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD. is a professional manufacturer of Trunnion Mounted Ball Valve, Pneumatic Actuated Ball Valve, Flange End Ball Valve and Soft Seated Ball Valve. Beijing Silk Road Enterprise Management Services Co.,LTD. is a professional manufacturer of Trunnion Mounted Ball Valve, Pneumatic Actuated Ball Valve, Flange End Ball Valve and Soft Seated Ball Valve.
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