NPT Thread Wellhead Assembly , FMC WECO Fig 602 Hammer Union

NPT Thread FMC WECO 2 " 3" 4" Figure 602 Fig 1502 Wing Hammer Union Socket Nipple

Product Overview of Hammer Unions

Hammer Unions can be used for cementing trucks, oil field applications, for quick connection on tank trucks and rail cars carrying of LPG, LNG, CNG, etc., all kinds of manifolds and other high pressure equipment and pipes. Hammer Unions have good mechanical performance and sealing property. Especially, they can operate under the bad weather condition. They can be assembled, fixed and changed easily and conveniently. They are very easy to use as they are self-aligning, and do not require any special tools. It takes some seconds as compared to several minutes required with flanged connection. Hence in case of railway wagon loading, where large numbers of connections are to be made in each loading operation.

Design Features

(a).With precise ball surface and 90 degree conical surface processed by precise machine, Wing hammer union is of high strength and pressure-bearing capacity;
(b).The LP thread, UN thread, EU thread, processed by numerically-controlled machine and imported cutter, has high precision and strong sealing, ensures high press and sealing;
(c).The seal ring is made by imported sizing material. The seal ring can keep strong sealing for joints and avoid joints from corrosion, and prolong the product life;
(d).The wing hammer union which specially applicable to acid environment is designed and manufactured in strict accordance with NACE MR0175;
(e).Wing unions joints are all ACME thread, thus it is easy to assemble, disassemble without any tools and it has self-lock function. The product parts are universal internationally and can be exchanged.

Main Technical Parameters for Hammer Union

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