Gate valves

Overview
Literature

Category: Gate, globe & check valves
Product line: API 602 small forged valves

Size range(s): 1/4 - 2'' (8 - 50 mm)
Pressure rating: ASME Class 150 - 4500
Standard connections: Threaded, Socket weld, Flanged

Features and benefits

● A compact but extremely sturdy design for high pressure-temperature service.
● Solid Stellite 6 wedge (optional) ensures low friction and long service life.
● For Class 1500 valves and for steam service, seats are seal-weldedto the body.
● Packing rings are precompressed to 4000 psi to provide a high integrity seal.
● For welded bonnet valves, the bonnet is threaded in and torqued to an engineered torque value and the body bonnet joint is strength-welded, offering double protection against leakage. (Body/bonnet threads and strength-weld).
● Fully guided wedge reduces wear on seating surfaces.
● Repairable 2-piece stem drive.
● Parallel slide gate valves also available.
● Optional design available with double packing, leak-off connection, live-loading and a packing blowout for easy removal of old packing.