Trunnion Mounted Ball Valves - VB2 & VB3

Name: Trunnion Mounted Ball Valves - VB2 & VB3
Brand: Flowserve
SKU: flowserve-623

رقم القطعة: flowserve-623

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الوصف

The Valbart VB2 and VB3 are repairable, bolted body, side-entry, trunnion-mounted ball valves featuring a fixed ball and floating seat rings. They are compliant with API 6D and 6A. Features and benefits: - Greater efficiency, safety and control enabled by pressure-absorbing bearings, seatsealing action at any rated pressure and anti-static design - Plant and personnel protected by anti-blowout design that ensures the stem is retained by the stem cover - Environmental compliance assured by zero-emission design - Reduced actuation costs, as seat design minimizes the torque required to operate the valve without losing the sealing power - Forged or cast components-bolted body design - Soft seated/metal seated - Self relieving or double piston effect seats - Double block bleed - Antistatic device - Anti blow out stem

المواصفات

Brand line	Valbart
Standards	API 6D/6A; ASME B16.34; NACE MR0175; API 6FA/API 607/API598
Size Range	2 to 56 (API 6D Valves); 1 13/16" to 16 3/4" (API 6A Valves)
Pressure Class Range	PN 20 to 42; Class 150 to 2500; API 2000 psi to 10000 psi
Seating Material	Soft or Metal
Standard	Cast or forged components-bolted 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
Cryogenic	Cast or forged components-bolted body design; Soft seated/metal seated; Self relieving or double piston effect seats; Double block bleed; Extended bonnet; Fire-safe; Anti-static automatic; Cavity relief

كل المواصفات (10)

Seals	O-Ring + graphite fire safe; Lip-seal + graphite fire safe; Spiral wound or graphite
High Temperature	Cast or forged components-bolted body design; Metal seated; Self relieving seats; Double block bleed; Extended bonnet; Fire-safe; Anti-static automatic; Cavity relief