Apollo® 13 Safety Relief Valve, Low Pressure, 3/4 Inch, MNPT x FNPT, 15 psig, 475 lb/hr, Bronze Body, Stainless Steel Spring, EPDM Seat and Disc, 250 deg F, 2-5/6 Inch L x 3-11/16 Inch H
- Capacity: 475000 BtuH
- Positive drainage of condensate from seat area
- Flat seat, EPDM disc for positive seal
- Rough chrome option
- Non-code air service option
Standard/Approvals: ASME Section IV, CRN
Application: Low Pressure Steam Heating and Supply Boilers