Straight Pattern Gate Valve

Salient features

• Bolted body-bonnet design for valves up to Class 800. Valves with welded bonnet also available on request.
• Screwed with seal-welded body-bonnet design for valves of Class 1500.
• Bellows-sealed Gate and Globe valves available in class 800
• Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks.
• Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement corrosion inhibitor.
• T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598
• Rolled ACME thread on stem for smooth operation
• Tapered shoulder on the stem for back seating
• Self-aligning type gland assembly with stud-and-nut tightening
• Integral hard-faced body seat for globe and check
• Spring-loaded disc on check valves suitable for nonhorizontal applications too
• Gate and globe valves can be of fered with electrical actuators
• Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal loss and resistance to corrosion
• Valves can be of fered to NACE MR-0175 and other NACE requirements
• Valves can be supplied with IBR certification