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Watts Series 315 ASME Steam Safety Relief Valve
Watts Series 315 ASME Steam Safety Relief Valve
Features
- • ASME-rated steam safety relief valve for low-pressure steam heating equipment.
- • Designed for operating pressures up to 15 psi.
- • Available with lower set pressures, including 8 psi for pressure cookers and steam-cleaning equipment.
- • ¾" (20 mm) size.
- • Bronze body construction.
- • Stainless steel spring.
- • Non-stick PTFE disc-to-metal seating provides positive shutoff.
- • High relieving capacity of 375 lbs/hr at 15 psi.
- • Seat located above drain.
- • NPT threaded male inlet with threaded female outlet connection.
Description
The Watts Series 315 is an ASME-rated steam safety relief valve designed to provide dependable overpressure protection for low-pressure steam heating equipment operating at pressures up to 15 psi.
Its bronze body, stainless steel spring and non-stick PTFE disc-to-metal seating are designed to provide reliable operation and positive shutoff. The valve provides a relieving capacity of 375 lbs/hr at 15 psi and is available with lower pressure settings for applications such as pressure cookers and steam-cleaning equipment.
The Series 315 features a ¾" (20 mm) connection, with an NPT threaded male inlet and threaded female outlet. Its seat is positioned above the drain to support reliable operation in low-pressure steam applications.
Watercare Products supplies Watts Series 315 steam safety relief valves in Singapore. Contact us for pressure setting, application suitability, technical information and product enquiries.
Features
- Stroke
- 4 Stroke
- Max Power
- 62kW/6000 (r/min)
- Cylinders
- 2 Cylinder
- Max Torque
- 101N·m/5000 (r/min)
- Displacement (ml)
- 1000CC

