415
Steam Safety Relief Valves, ASME Section IV
Series 415 Steam Safety Relief Valves are used in commercial and industrial applications for low-pressure, steam heating boilers and process equipment. They have a brass body (size 1/4 in.) or a bronze body (sizes 1, 1 1/4, 1 1/2 in.) construction with NPT threaded male inlet and threaded female outlet (drain) connection, stainless steel spring, top-guided stem, and non-stick polytetrafluoroethylene (PTFE) disc-to-metal seating. Model 415SC has satin chrome finish. Model 415L has low pressure setting at 8psi (55 kPa) for pressure cookers and steam cleaning equipment. ASME Section IV at 15psi (103 kPa) set point.
Features
- High capacity steam safety valve for low pressure steam heating equipment
- Non-sticking Teflon disc assures positive shutoff
- Seat located above drain
- Available at lower settings for pressure cooker and steam cleaning equipment
Literature
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
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| UL | ULC | USC | WQA |