Home Products Velan Gate, globe, and check valves API 602 and B16.34 small forged valves API 602 Forged Steel Extended Body Gate Valve

API 602 Forged Steel Extended Body Gate Valve

Size range(s)
NPS 1/2 - 2 (DN 15 - 50)
Pressure rating
ASME Class 800 - 1500
Standard connections
Threaded, Socket weld

Features and benefits

Long cycle life bellows (3000 cycles): Gr. 321 (stainless) for Class 800, Gr. 321 or Inconel for Class 1500, and Hastelloy C for chlorine service. Optional materials available on request. Designed and qualification-tested for high pressure/temperature service.
Bellows monitoring port (optional): A plug can be connected with the space above the bellows to monitor performance.
Two secondary stem seals: a) Backseat in open position; b) Graphite packing.
Superior seating faces: Seats hardfaced with CoCr alloy and wedge is solid CoCr alloy.