SPM Frac насос для нефтяной и

Well Service Pump Packing and Seals for Fracturing Pumps

swivel Joint seal kits

About the  swivel Joint seal kits we have 2" ,3"narrow and wide,4."1502 and 1002 NBR with brass 

Hammer Union Seals

A hammer union comprises of a thread end, a nut end and a hammer nut which, when cinched up, compresses a composite seal assembly thereby preventing leakage. The seal assembly comprises a metal insert of a size to pass into the seal groove of conventional hammer unions and a small seal acting between the insert, the thread end and the nut end. The small seal is conveniently an O-ring or a Hammer Union Seal (Lip Seal) and is of a size that is compressed when the seal assembly is inserted into the thread end of the hammer union.

SEAL-O-Matic Unions
Seal-O-Matic unions use special rubber seal ring for postitive sealing with minimum torque. This ring snap-fits into a dent within the hub to prevent its loss.
Materials: Union Seals in 1" to 4" line pipe sizes in:
80 /85/90/95 Nitrile
80/85/90/95 FKM
80 /85/90/95 HNBR
PTFE
Available in Guiberson and Weco Styles

Application of the Hammer union seals 

 The hammer union lip seals are used for the  FCM WECO  Fig 2202, Fig 1004, Fig 1502, Fig 2002, Fig 602, Fig 1002 hammer unions 

Oilfield seals 

Value insert and Piston seals are used for the plug pump