F4 Metal Seat Wedge Gate Valve - PN16
T-T Flow's metal seat wedge gate valves are designed to EN1074, flanged to EN1092-2 PN10/PN16, have face-to-face according to EN558 S14 and are rated to 16 Bar.
These robust gate valves are suited to shut off or isolate water, wastewater and sewage pipelines.
The valves are manually operated by rotating the handwheel or stem cap to articulate the wedge long a non-rising threaded stem, they can also be fitted with an intelligent electric actuator or gearbox.
Product Information
F4 Metal Seat Wedge Gate Valve - PN16
Technical Specification
- Standard: EN1074- 1&2: 2000, EN1171: 2000 (Cat.4)
- Range: DN50 - DN300
- Flanges & drillings: BS EN 1092- 2:1987 table 9 (PN16)
- Face-to-face dimensions: BS EN 558 basic series 14
- Maximum working pressure: 16 bar
- Hydrostatic pressure tests:
- Seat - 1.1 x PN (17.6 bar)
- Body - 1.5 x PN (24.0 bar)
- Clockwise closing stem as standard
- 100% full bore
- Low maintenance design suitable for buried service
Benefits
- Proven design
- Great reliability
- Robust design
- Supporting accessories available
- 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
- Rolled spindle thread for reduced operating friction
- Wax-filled fasteners for corrosion resistance
- WRAS listed materials
Applications
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