Hammer Unions

Product name ：QS Oilfield HAMMER UNIONS
Product model ：HAMMER UNIONS
Range of products ：QS Oilfield HAMMER UNIONS
Product description ：

QS HAMMER UNIONS QS Hammer Unions are suitable for standard and sour environment, ranging in size from 1″to 8″with cold working pressures from 1,000 psi to 15,000 psi . All QS unions have their own color signs for quick identification. The materials meet ASTM and AISI standards. QS Hammer Unions are available for Thread、Butt Weld and Socket Weld. All QS Hammer Unions are interchangeable with most other leading union manufactures.

Figure	Cold Working Pressure （psi/bar）	Recommended Service	Features
100	1,000/69	Manifold and line connections	Economical, low-pressure union
200	2,000/138	Manifold and line connections	Economical, general-purpose union
206	2,000/138	Manifold and line connections, suction, corrosion service	Replaceable O-ring in male sub improve and protect metal-to-metal seal against
207	2,000/138	Manifold and line connections, suction, corrosion service	Replaceable O-ring in male sub improve and protect metal-to-metal seal against
300	3,000/207	Manifold and line connections	Economical, general-purpose union
400	4,000/276	Manifold and line connections	Economi\cal, general-purpose union
602	6000/414	Manifold and line connections, and mud service	Replaceable, lip-type seal Available for sour gas service
607	6000/414	For hot oil trucks and any application similar to Figure 602	Replaceable, lip-type seal Available for sour gas service
1002	10,000/690(4in) 7,500/517(5-6in)	Cementing,fracturing,acidification, testing, and chock-and-kill lines	Replaceable, lip-type seal Available for sour gas service
1502	15,000/1034	Cementing,fracturing, acidification, testing, and chock-and-kill lines	Replaceable, lip-type seal Available for sour gas service