WATTS® 0121489 Model M1, LF174A-050 1 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 50 psi Set Pressure, Copper Silicon Alloy Body
CBPN:258967
UPC:098268585803
MPN:0121489
DESCRIPTION
WATTS® Pressure Relief Valve, Lead-Free, Series: Model M1, 1 in Nominal, FNPT End Style, 50 psi Set Pressure, 250 deg F, Media: Water, Copper Silicon Alloy Body, 3 in L x 5-3/4 in H Dimensions
lead-free cast copper silicon alloy body safety relief valve for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150 psi (3 to 10 bar) with corresponding high ratings from 950000 to 14370000 Btu/hr. Female inlet and outlet connection. Size 3/4 to 2 in. The LF174A feature lead-free construction to comply with lead-free installation requirement.
WATTS® 0121489 Model M1, LF174A-050 1 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 50 psi Set Pressure, Copper Silicon Alloy Body
CBPN:258967
MPN:0121489
UPC:098268585803
DESCRIPTION
WATTS® Pressure Relief Valve, Lead-Free, Series: Model M1, 1 in Nominal, FNPT End Style, 50 psi Set Pressure, 250 deg F, Media: Water, Copper Silicon Alloy Body, 3 in L x 5-3/4 in H Dimensions
lead-free cast copper silicon alloy body safety relief valve for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150 psi (3 to 10 bar) with corresponding high ratings from 950000 to 14370000 Btu/hr. Female inlet and outlet connection. Size 3/4 to 2 in. The LF174A feature lead-free construction to comply with lead-free installation requirement.
Specifications
Standards
MIL-V-18634B, Type I, Class 3A, Style A (Bronze Body)|Tested and rated by the National Board of Boiler and Pressure Vessel Inspectors to the requirements of ASME|PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.Item Features
- Automatic reseating
- Non-mechanical seat-to-disc alignment will not stick or freeze
- Seat is located above drain to prevent water from being trapped and sediment from fouling the seat
- Valve protects hot water heating boiler equipment from excessive pressure
- Water seal of high temperature resisting material isolates spring working parts from water during relief
