Aquavault - Resilient Seat Wedge Gate Valve, ISO Interface
The Aquavault® resilient seat wedge gate valve with ISO5210 interface is designed in the UK for pipeline isolation, buried services and WRAS approved potable water handling.
The valve's wedge guides and rolled spindle thread have been designed to reduce operating friction, whilst corrosion is inhibited by the wax-filled fasteners and high chromium stainless steel spindle. Additionally, stem seals are replaceable when under pressure and lifespan is maximised due to the integral captive wedge nut.
Product Information
Aquavault - Resilient Seat Wedge Gate Valve, ISO Interface
Technical Specification
- Standard: EN1074- 1&2: 2000 BS 5163 Pt 1&2: 2004 & EN1171:2002 (Cat.4)
- Diameter range: DN50 - DN400
- Flanges & drilling’s: BS EN 1092-2:1987 table 9 (PN16)
- Face-to-face dimensions: BS EN 558-1:1986 table 3, basic series 3
- Maximum working pressure: 16 bar
- Hydrostatic pressure tests:
- Seat - 1.1 x PN (17.6 bar)
- Body - 1.5 x PN (24.0 bar)
- Temperature range: -10°C to 70°C, insulate at 0°C and below
- Coating: Blue fusion bonded epoxy (>300μ and WRAS listed)
Features
- Unique lightweight ductile iron design
- ISO 5210 mounting pad with precision machined keyed spindle
- Wedge guides and rolled stem thread for reduced operating friction
- Wax-filled fasteners for corrosion resistance
- Stem seals replaceable under pressure
- Body gasket located within recess to prevent blow out
- Clockwise closing spindle as standard in EN10088 1.4401 (SS316)
- 100% full bore and body bosses
- Low maintenance design suitable for buried service
- WRAS approved
Benefits
- Excellent sealing performance
- Superior materials
- Cost-effective actuation interface
- Excellent corrosion resistance
Options
- Electric actuator
- Bevel or spur gearbox
- Anti-clockwise closing spindle
- Bypass assembly
- Alternative flange drillings
Applications
Clean Water Treatment Works Datasheets
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