Series 315-M2 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 PTFE disc-to-metal seating. ASME Section IV at 15psi (103 kPa) set point.

WATTS® Safety Relief Valve, 3/4 in Nominal, MNPT x FNPT, 15 psi, Media: Steam, Bronze Body, Bronze Seat, 2-3/4 in H, Domestic

• High capacity
• Positive shut off
• Non-sticking PTFE® disc
• Seat located above drain
• NPT threaded male inlet x threaded female outlet (drain) connection
• Bronze seating
• Stainless steel spring
• This device is designed for emergency safety relief and shall not be used as an operating control

• Data/Spec Sheet-1 https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/Watts_Water_0342629_Data_Sheet.pdf
• Instruction/Installation Manual https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/WATTS_0342629_Manual.pdf
• Specification Sheet https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/WATTS_0342629_Specification_Sheet.pdf
• Specification Sheet https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Watts_Water_0342629_Specification_Sheet.pdf
• Specification Sheet https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://cdn-assets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Watts_Water_0342629_Specification_Sheet.pdf
• VIDEO LINK https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://cx1content.unilogcorp.com/cx1/view/api/asset/v1/dam/assets/ITEM/DOC/file/2/WATTS_0342629_Specification_Sheet.pdf|https://cx1content.unilogcorp.com/cx1/view/api/asset/v1/dam/assets/ITEM/DOC/file/2/WATTS_0342629_Manual.pdf