Hammer Union Seal and O-rings are used in hammer unions to provide sealing and prevent leakage. The brand can be FMC WECO, Guiberson, ABCO, ANSON, KEMPER valves, Forum, C&C,etc.

We can offer hammer unions in Nitrile ( also know as NBR, Buna-N) for standard service, as well as Viton( know as FKM) for high temperature and sour gas service or HNBR or Teflon ( PTFE ). These are the molded rubber seals, to secure the high-pressure working condition, the anti-extrusion rings can be reinforced in brass hammer union seal or stainless-steel hammer union seals.

Types of Hammer Union Seals

Size: 1-6 inch Inside Diameter (ID)

Type: Figure 2202, Fig.2002, Fig.1502, Fig.1002, Fig.602

Seal Material: Nitrile, Viton®, HNBR, and Teflon

All elastomer seals are 85-90 durometer

May be reinforced with brass or stainless-steel anti-extrusion ring

Hammer Union Seal Dimensions

Dimensions of Hammer Union Seals are typically defined by Size, which is in reference to its Inside Diameter (ID). Additional dimensional references include Outside Diameter (OD) and Height.

 

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