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315-M1

Steam Safety Relief Valves, ASME Section IV

OBSOLETE PRODUCT

Replacement Product: 315-M2

Size(s):

3/4 x 3/4 in. (20x20mm)

Description:

Series 315-M1 Steam Safety Relief Valves are used in commercial and industrial applications for low-pressure, steam heating boilers and process equipment. It consists of a bronze body construction with NPT threaded male inlet and threaded female outlet (drain) connection, stainless steel spring, a top-guided stem, and a non-stick Teflon disc-to-metal seating. Model 315SC has satin chrome finish. Model 315L has low pressure setting at 8psi (55 kPa) for pressure cookers and steam cleaning equipment. ASME Section IV at 15psi (103 kPa) set point.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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Additional Information

Danger – Scalding Lurks!
Every year, thousands of people suffer serious thermal shock or scalding injuries in their bathtubs, sinks and showers.

Click here for informative resources to help you protect against these dangers.

Learn About

Steam Traps
This guide to Steam Traps explains how each style of trap functions and how to select the proper steam trap for your application. Includes application diagrams and trap cutaway views.

To learn more about Steam Traps and how they work, click here.