FIG710/711

FIG710/711

Model 710/711 Bi-directional Gate Valve

VAAS manufactures a range of bi-directional gate valves featuring a very low face-to-face, typically required in pipeline testing requirements. These are low pressure valves (usually CWP- 2 to 7 bar) and are elastomer seated to provide bi-directional shut-off. Generally the valve features multiple drilling to accommodate pipeline flanges of different ratings. Standard construction is with steel two-piece bolted body, stainless steel gate and nitrile/EPDM seats

TYPICAL APPLICATIONS:

Light duty bi-directional shut-off applications in clean media

SPECIFICATIONS

TYPE: Wafer, flanged, uni-directional knife gate valve; rising stem hand wheel; specially designed for Coal Mill Isolation

SIZES AVAILABLE: 50-750mm (2" to 30")

CAST IRON / STEEL BODY: CWP 2 and 7 bar versions

FACE-TO FACE: Proprietary

DRILLING: Multiple drilling options

MATERIAL AVAILABILITY: Standard; others on request

BODY: Steel

GATE: 304, 316 st. steel

SEAT / LEAKAGE: Resilient O-ring seal - Nitrile; zero leak

PACKING: PTFE syntex fiber standard; others on request

SUPERSTRUCTURE: Steel, epoxy painted

HANDWHEEL: Cast iron, epoxy painted

PNEUMATIC ACTUATORS: Suitable model is VAAS CCGCx & CCMCx Series