API 6A Plug Valve/Union Connection/cock valve

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Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
DYQX petro
Model Number:
casing spool
Machine Type:
Drilling Equipment
Carbon Steel
Processing Type:
Well Drilling
Supply Ability
Supply Ability:
10000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Export packaging
China port
Product Description
API 6A High Pressure Plug Valve/Union Connection/cock valve
Product Description

1.Product Overview
I produced the specification level Plug valve products for PLS3, performance levels for PR2, which can be of similar products with SPM's interchangeable equipment widely used in cementing and fracturing equipment.
a.High pressure plug valve is a very important fitting for cementing, well cementing and crushing and is also applicable to control other high pressure fluid. Plug valve is combined by valve body, seal arcing segment, plug cock, etc.
b.The low torque and high pressure plug valve designed and manufactured by our company are all made by high quality and high strength structural alloy steel. Strict heat treatment ensures even metallographic structure and loading capacity. The materials completely conform to USA ASTM and AISI standards and products technical index fully matches with API Spec 6A standard. Product joints can be connected by joint thread, pipeline thread, butt welding or non-pressure sealing end;
c.There buckle models are provided for the terminal of plug valve: union plug valve, LP female connection and LP external thread. In according to users’ needs, we can design the high pressure plug valve with a base;
d.High pressure plug valve has different specifications: 1’’, 2’’, 3’’ and different cold working pressures: 42Mpa(6000Psi),70Mpa(10000Psi),105Mpa(15000Psi). Plug valve and maintenance package used under normal temperature, low temperature and sulfurous gas environment are available.

2.Design Features
Plug valve from the valve body, cocks, seals and other parts arc pieces (see the specific one). Its working principle is: By adjusting the position of the tap handwheel for control flow size. Between the body and cock, sealed arc chip seal, seal arc due to the high precision sheet, and using a special grinding process to ensure that products in the high-pressure working conditions are not leaking.
a.Stable pressure-bearing: equipped with changeable elastic nitrile rubber sealing ring, firm wall thickness; it is able to bear pressure under high pressure line;
b.Convenient to exchange: union joints on both ends and can be exchanged with LP, UN internationally due to inch size is applied;
c.Simple maintenance: it is unnecessary to dissemble from pipeline to maintain or repair plug valve, and no need to use special tools in case of disassembling; 
d.Good sealing and preservation: the plug cock is fine finished by special coating technology;
.Visible valve position: the symbols of fully open and close of valve are clearly marked on the plug cock cap. The tripping spring restricts valve in proper positions.


Features & Benefits

Main Technical Parameters of Plug valve

a.High pressure Plug valve


buckling size

cold working press

Terminal connection type

Buckle model




Internal thread ,External thread(LP,NU)

union fig1002
union fig1502
union fig602

F ×F

Remark:1“F”-threaded joint,“M”-sphere joint;“LP”-pipe thread, “UN”-un-thickening tubing thread 
2How to place an order:SF105-M×F-2"×2"-fig 1502 union plug valve

b.Example:SF105-M×F-2"×2"-fig 1502 Structure of union plug valve

Parts list of (FXM) high pressure fig plug valve



Company Information

 Dongying Qixiang Import & Export Co.,LTD(DYQX Petro company) follow the principle of "quality first, science and technology innovated, people oriented",, it benefits from the convenient running, high efficiency, swift reaction, experienced experts and the advanced management. In a meanwhile, it has about 50 sub-contractors to cooperate all over the country, and it always sticks to good faith, strictness, specialty, innovation, also satisfactory service.our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). 


Our Service Objective:  People-O riented, Quality firstly and Best service.


Welcome to Visit DYQX petro.



Dongying Qixiang Import&Export Co.,Ltd

Address:North 2nd Road,Number 352,Dongying Zone, Dongying City, Shandong province, China.





 Web: www.dyqx-petro.com  &  http://qixiangpetre.en.alibaba.com


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