Trunnion Mounted Ball Valves - VW1

Name: Trunnion Mounted Ball Valves - VW1
Brand: Flowserve
SKU: flowserve-622

رقم القطعة: flowserve-622

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الوصف

The Valbart VW1 is a API 6D-compliant, welded-body valve that seals off both seats at the same time and allows bleeding of the entrapped cavity pressure (double block and bleed) with the ball in the closed position. Features and benefits: - Reduced fugitive emissions made possible by welded-body construction, which eliminates leak paths - Greater process control and safety assured by dual independent floating seat design, guaranteeing sealing power at any pressure level - Economical performance due to low torque requirements - Simplified seal verification made possible by double block and bleed feature - Forged components welded body design - Soft seated, metal seated - Self relieving and double piston effect seats - Double block bleed - Antistatic design - Anti blow out stem

المواصفات

Brand line	Valbart
Standards	API 6D; ASME B16.34; NACE MR0175; API 6FA/API 607/API598
Size Range	DN 50 to 1600; NPS 2 to 56 (API 6D Valves)
Pressure Class Range	PN 20 to 420; Class 150 to 2500
Seating Material	Soft or Metal
Standard	Forged components-welded body design; Soft seated/metal seated; Self relieving or double piston effect seats; Double block bleed; Fire-safe; Anti-static automatic; Cavity relief
Fittings	Stem and seat greaser
Seals	O-ring; Lip-seals
Low temperature	Forged components-welded body design; Soft seated/metal seated; Self relieving or double piston effect seats; Double block bleed; Fire-safe; Anti-static automatic; Cavity relief
Underground	Forged components-welded body design; Soft seated/metal seated; Self relieving or double piston effect seats; Double block bleed; Fire-safe; Anti-static automatic; Cavity relief; Stem extension