Our Company is the leading manufacturer of complete union products, such as hammer union , air grip union , mud tank union, self-sealing union , blind hammer union , test cap hammer union , stainless steel hammer union .

Our hammer union can be divided into nine kinds : Fig 100 hammer union , fig 200 hammer union ,fig 206 hammer union ,fig 207 hammer union , fig 400 hammer union , fig 602 hammer union ,fig 1002 hammer union , fig 1003 hammer union , fig 1502 hammer union . They are used pipe line and high pressure equipment connection ,they have different cold working pressure and structure but our union are easy installation and uninstall .

The details of Hammer Union:

Size : 1'' - 8''

Working Pressure : 1000psi - 15000psi

Cold Working  :     1500 psi - 22500psi

Materials :   SC/ SF (SC = Casting Steel , SF = Forging Steel )

The feature :

1. Butt-weld and threaded available ;

2. Metal to metal sealing surface ;

3. Have replaceable, lip type rubber seal ( just Fig 602 , 1002 , 1502 have );

4. Available for sour gas service;

5. The weld is Sch .XXH , Sch.80 , Sch.160 .

Hammer Union Test :

    Hebei Huayu Special Rubber Co.,Ltd. is located in the west of WenCheng  Industrial Zone, Jing County, Hengshui City, Hebei, China. It covers an area of  26000 square meters and construction area of 6000 square meters, the fixed asset  is 50 million Yuan with 85 working staffs, the factory has a fully complete set of  advanced analysis and detecting devices, such as winding machine, braiding  machine, vulcanizing machine with totally 60 sets of equipment.

 Our main products:

1. API 7K rotary drilling hoses, BOP hoses, cement hoses and mud hoses

2. Fire resistant hoses and choke line hoses

3. Hammer unions, air o unions and mud tank unions

4. Inflatable hoses and inflatable packers

5. Thread Protectors 

   Since established, relying on the advanced science and technology, the firm has  built up long-term cooperative relation with many famous companies. We are the  first level supplier for SANY, ZOOMLION, CNPC inland. Meanwhile, our products  have been exported to USA, Mexico, Canada, Russia, Sweden and Peru many  times. We have a great desire to cooperate with customers from all over the world  on the basis of win win cooperation.

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