Trunnion Mounted Ball Valves - VB2 & VB3
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
Other Features:
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
Detailed introduction
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