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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China Oil Nonyl Flange wellhead manufacturer

8th

Gold Index: 84221

You are here: home  > Well control & Wellhead equipment  > Wellhead crossover  > Oil Nonyl Flange wellhead

Product Detail

Model No.: Flange adapter - 2- 1/16
Production Capacity: 30sets/month
Delivery Date: 20days
Processing: Integral Forged
Working pressure: 3000 psi
Length: As per request
Performance Specifica: PSL3
Material Class: DD
Means of Transport: Ocean,Land,Air
Packing: plywood
Material: AISI4130
Application: Oilfield wellhead
End connection: API6A flange
Connection: Union 1502 WECO
Performance requirem: PR1

Wellhead flange adapters with union connection are designed to be installed on to API wellheads, which is connection to the X-tree and BOP.

Wellhead Flange adapter 2-1/16 x 3M- 2" 1502 WECO MALE

Wellhead Union Adapter Flange 


Introduction 

The integral high-pressure flange adapter and API wellhead flange complete varieties, including integral flange type

conversion male union (with three claws nuts), integral flange type conversion female union, welding flange, pressure

21MPa ~ 140MPa (3000psi ~ 20000psi).


Wellhead flange adapters are designed to be installed on to API wellheads and provide a transition between the xmas

tree and the well intervention pressure control equipment. It is important to note that, the wellhead flange adapter

should always be compatible with the through bore of the wellhead it is being installed on to.


Integral flange blanks by forging forming high strength alloy steel, and through the whole heat treatment, not only 

improves the bearing strength of the product and also extend the service life, and the appearance is concise, end the

union connection, can exchange with international product, convenient field with various fracturing cementing 

equipment connection. The materials used and the welding groove design conforms to the API6A specification end 

welded joints.


Technical of the flange adapter


API Flange

Ring Groove

Working Pressure

Quick Union

3-1/8"

API R35

5,000 psi

5-1/2" 4x2 'B' Type

3-1/8"

API R35

5,000 psi

5" - 4Thd 'O' Type

3-1/16"

API BX154

10,000 psi

6-5/16" - 4Thd 'B' Type

3-1/16"

API BX154

10,000 psi

5-3/4" - 4Thd 'O' Type

4-1/16"

API R39

5,000 psi

7" - 5Thd 'B' Type

4-1/16"

API R39

5,000 psi

6-1/2" - 4Thd 'O' Type

4-1/16"

API BX155

10,000 psi

8-1/4" - 4x2 'B' Type (10k)

4-1/16"

API BX155

10,000 psi

8-3/8" - 4Thd 'O' Type

5-1/8"

API R44

5,000 psi

8-1/4" - 4x2 'B' Type (5k)

5-1/8"

API R44

5,000 psi

8-1/4" - 4Thd 'O' Type

5-1/8"

API BX169

10,000 psi

8-7/8" - 4x2 'B' Type (10k)

5-1/8"

API BX169

10,000 psi

9" - 4Thd 'O' Type

7-1/16"

API R46

5,000 psi

9-7/8" - 4x2 'B' Type

7-1/16"

API R46

5,000 psi

9-1/2" - 4Thd 'O' Type

7-1/16"

API BX156

10,000 psi

13" - 4Thd 'B' Type

7-1/16"

API BX156

10,000 psi

11-1/2" - 4Thd 'O' Type

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sales
Tel: 86-29-81779342
Fax: 86-29-81779342
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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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