API 6A Wellhead DSAF 11"- 10.000 Psi x 13-5/8"- 10.000 Psi

Model: 11"x13 5/8" DSAF
Place of Origin: Shaanxi,China (Mainland)
Application: Oil well drilling operation
Usage: wellhead connection
Condition: New
Standard: API 6A
Material: Alloy steel
Processing type: Forging
Working Pressure: 5000 psix1000psi
Type: Double Studded Adapter Flange
Production Level: PSL 3
Delivery: 20 days
Special Groups: Adapter spool oilfield
Double Studded Adapter(DSA)
Double studded adapter flange


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:500 sets/month
Trade Term:FOB,CFR,EXWPacking:sea shipment
Payment Terms:T/TDelivery Date:30 ~ 60 days
Min. Order:1 Set/Sets
Means of Transport:Ocean

Wellhead Double Studded Adapter Flange 11" x 13 5/8"

Double Studded Adapter flanges are the connection parts used in the wellhead system as transition in 

nominal size and/or pressure rating.DSAF is designed in different sizes and pressure ratings and 

applied for a restriction of space in the drill string. The DSAF is made of AISI 4130 integral forging and 

conformed with API 6A specification.

Specification of  11" x 13 5/8" DSAF

 Double Studded Adapter Flange (DSAF) 
DSAF 11"- 10.000 Psi x 13-5/8"- 10.000 Psi 
Complete with : 
- Ring Groove for Ring Joint BX-158 with 16 holes for bolts and Ring Groove for Ring Joint BX-159 with 20 holes for bolts  
- 1 EA Ring Joint BX-158
- 1 EA Ring Joint BX-159
- 16 Pcs Stud Bolt 1-3/4"x 15-1/4"
- 20 Pcs Stud Bolt 1-7/8" x 17-3/4"
Height: 170mm ;  With ring groove inlay SS304
Material of main body:AISI4130; 
Material of Stud bolt: AISI 4140
Material of Nut: AISI1045; Material of ring gasket: SS304
Double Studded Adapter Flange (DSAF) (1 Unit)
DSAF 11"- 5.000 Psi x 13-5/8"- 10.000 Psi 
Complete with : 
- Ring Groove for Ring Joint R-54 with 12 holes for bolts and Ring Groove for Ring Joint BX-159 with 20 holes for bolts  
- 1 EA Ring Joint R-54
- 1 EA Ring Joint BX-159
- 16 Pcs Stud Bolt 1-7/8"x 17-3/4"
- 12 Pcs Stud Bolt 1-7/8" x 14-1/4"
Height: 170mm ;  With ring groove inlay SS304
Material of main body:AISI4130; Material of Stud bolt: AISI 4140
Material of Nut: AISI1045; Material of ring gasket: SS304

ZZTOP is the experienced and expertized manufacturer for wellhead equipment, provides cost effective wellhead equipment in a wide range of pressure and sizes available to accommodate most casing sizes, which are designed complying with API-6A specification levels and performance requirements for land, platform drilling and completion applications. The main products include  X-mas tree, Choke manifold, kill manifold, drilling spool, adapter spool,casing head, tubing head, DSA and other related gate valves & flanges.

Category: Wellhead Adapter Spool/Riser spool/ Drilling spool/DSA

Related Category: Wellhead Plug valve/Check valve/Choke valve  Wellhead BOP Control Unit/BOP pressure test unit  Oilfield RAM BOP and BOP parts  Wellhead Annular BOP  Wellhead Sucker rod BOP/Rotating BOP 

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