API 6A Blind Flange Welding Neck Flange Companion Flange for Oilfield
Blind flange
Size: 1-13/16 in ~ 26-3/4 in
Working Pressure: 2000PSI, 3000PSI, 5000PSI, 10000PSI, 15000PSI, 20000 PSI
Material: AISI 4130(forged)/ SUS316/Inconel 625 / 410 Stainless Steel
Face: RTJ, FF, RF
Connection: Bolted or Studded
Temp Class: L-U
Material Class: BB, CC, DD, EE, FF
Product Specification Level: PSL1, PSL2, PSL3, PSL4
Performance Requirement: PR1, PR2
Description
Blind Flange is used to block off a pipeline or to create a stop. Like a regular flange, it also has mounted holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a blind flange has no opening to allow fluid to pass through.
Features:
- Designed and manufactured according to API 6A latest edition.
- All sizes and materials are available, including alloy steel, carbon steel, and stainless steel.
- 100% test for each piece including Hardness test, MT, NT, and hydrostatic test.
FAQ
Q1: What's your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty.
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