Seat rings are a part of Valve trim. These are flared into the Valve body and fitted into place, thus forming sealing with body. Seating surfaces are machined, ground & lapped to obtain maximum sealing efficiency.
Stem is part of Valve trim. Stem is provided with the integral backseat shoulder which mates with the integral backseat of bonnet.
Body and bonnet is designed as per the dimensional requirements of standards such as API 602, ISO 15761 and ASME B16.34.
Bonnet is having integral backseat and consists of stuffing box, designed as per specification of API 602 and ISO 15761.
Seat ring is integral and hard faced
Stem has double start ACME Thread for smooth and fast operation
Smooth and fast operation.
Manufacturing with advanced processes for best results and longevity