Used in either continuous or
intermittent applications.
Increased dome volume for
non-throttling operation.
Compatible with all manufacturers'
side pocket mandrels (BST, Weatherford, Schlumberger, etc.).
Accepts all standard top latches
(K-1.0, BK-2, M, T-1.0, etc.).
3-ply Monel bellows (externally
wrapped) with internal 2-way overtravel protection.
Corrosion resistent stainless steel
construction, with premium materials optional.
Replaceable seat and tungsten
carbide stem.
Wide range of port sizes.
Positive metal to elastomer
backcheck with metal to metal backup.