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China DSA Double studded adapter flange manufacturer


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DSA Double studded adapter flange 

Price: 300.0 USD 
Payment Terms: T/T,L/C 
Special Groups: drilling rig component (43)
Double Studded Adapter(DSA) (42)
wellhead equipment (135)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: DSA -07
Production Capacity: 30sets/month
Delivery Date: 20days
Material: AISI4130
Working pressure: 10000 PSI
Length: As per request
Performance Specification Level: PSL3
Material Class: AA,BB,CC,DD,EE,FF
Means of Transport: Ocean,Land,Air
Packing: plywood
Application: Connection wellhead, manifo...
Processing: Integral Forged
End connection: API6A flange
Color: Red or as per request
Performance requirement: PR1

The Double Studded Adapter Flange is the DSA used in the oilfield wellhead equipment. We manufacture the DSA as per API 6A in various specification

13 5/8" x 10000 psi Double Studded Adapter Flange 

DSA  Double studded adapter flange

Double Studded Adapter Flanges often known as DSA'S are a combination of two different flanges of different 

size DSA - Double Studded Adapter flange is the part which is often used in the wellhead system,

DSA is designed and manufactured in accordance with API 6A standard,DSA usually has double studded flange

connections. we have all sizes and pressure ratings DSA used for oilfield applications.

General Technical parameter of DSA 

Working pressure


Working medium

oil,natural gas,mud

Working temperature


Material class


Specification class


Performance class


Our facility



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, we also offer industry accepted primary and secondary seals, as well as tubing hangers with resilient or metal to metal seals.

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.

Ms. Elaine
skype Ms. Elaine

Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]

Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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zztopoiltools:   skype

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