Technical information of the wellhead DSA
| Product Name | Double Studded Adapter Flange (DSAF) or Double Studded Adapter (DSA) |
| Size | 1 13/16" - 30" |
| Working Pressure: | 2000PSI, 3000PSI, 5000PSI, 10000PSI, 15000PSI |
| Material: | AISI 4130(forged)/ SUS316/Inconel 625 |
| Studs & Nuts Coating: | Zinc Coated, Cadmium Coated, Xylan Coated |
| Temp Class | L-U |
| Material Class | AA, BB, CC, DD, EE, FF |
| Working Medium | Petroleum, Natural Gas, Mud etc |
| Product Specification Level | PSL1, PSL2, PSL3, PSL3G, PSL4 |
| Performance Requirement | PR1, PR2 |
| Standard | API 6A |
Specification of Flange Size 11" DSAF
1. Fabricate Double Studded Adafter Flange (API 6A)
Size : 11"-10000PSI x 11"- 5000PSI
Material : Class BB
Temp : U PSL-2 PR-1
C/W Studbolt And Hex Nut Type Tap End Stud
Stud Meet Standard B-7 Or L-7 Coated Cadmium Hex Nut Meet Standard 2H
Flange Thickness Min 154 MM Smooth Edge
2. Fabricate Double Studded Adafter Flange (Api 6A)
Size : 11-5000PSI x 11"-3000PSI
Material : Class BB
Temp : U PSL-2 PR-1
C/W Stud bolt And Hex Nut Type Tap End Stud Stud Meet Standard B-7
OR L-7 Coated Cadmium Hex Nut Meet Standard 2 H
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
YCJC also engaged in abroad marketing, through these years of efforts, our wellhead equipment is exported to many countries, such as Thailand, UAE, Iran, Brazil, Argentina, USA etc. and enjoyed good reputation from the customers.
Product Scope
*BOP : Taper Rubber Annular BOP, Spherical rubber Annular BOP, Single Ram BOP, Double Ram BOP
* Wellhead Equipment: X-mas tree, casing head, casing hanger, tubing head, tubing hanger, casing spool, tubing spool, API Clamp, API Clamp Hub
* Wellhead valve: Gate valve, Choke valve, Check valve, Mud valve, and valve parts
* Wellhead adapter: Double studded adapter flange, spacer spool, riser spool, drilling spool, weldneck flange, union flange adapter
* Other wellhead equipment parts: Hammer union, Elbow, swivel joint, block cross, Block Tee,
* Oil well manifold: choke manifold, kill manifold, testing manifold
Welcome to contact us for more information!
