WATTS®
WATTS® 0121428 LF40XL7 Automatic Reseating Temperature/Pressure Relief Valve, 1 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Brass Body, Domestic
WATTS® Temperature/Pressure Relief Valve, Automatic Reseating, Series: LF40XL7, 1 in Nominal, MNPT x FNPT, 150 psi, 210 deg F, Media: Water, Brass Body, 2-3/4 in W x 6-1/4 in H, Domestic
- Attributes
- Specification
- Item Features
- Documents
Attributes
BrandWATTS®
Body MaterialBrass
Dimensions2-3/4 in W x 6-1/4 in H
Domestic/ImportDomestic
End StyleMNPT x FNPT
MediaWater
Nominal Size1 in
Pressure Rating150 psi
SeriesLF40, LF40XL7
Temperature Rating210 deg F
Specification
Body Material Lead Free Bronze
Brand Name Watts
GDS Status Registered
Inlet Connection Size 1 IN
Inlet Connection Type Male Threaded
Inlet Thread Type NPT
Lead Free YES
Maximum Temperature-Fahrenheit 210
Maximum Working Pressure-PSI 113
Outlet Connection Size 1 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPT
Part Number 0121428
Pressure Range 75 to 150 PSI
Pressure Relief Setting-PSI 150
Pressure Steam Discharge Capacity 2,134,000 BTU per hour
Protection Type Temperature And Pressure
Series LF40L
Temperature Relief-Fahrenheit 210
Temperature Steam Discharge Capacity 500,000 BTU per hour
Thermostat Material Copper
Thermostat Probe Length 7 IN
Item Features
- Lead free cast brass construction
- Non-mechanical seat-to-disc alignment
- Tamper resistant bonnet screws
- Series 3/4 in LF40, LF140 and 1 in LF40 feature a unique thermostat with a special thermo-bonded coating
- Series 1 in LF140 are furnished with stainless steel thermostat tube
- Series LFN240, LF340 and LF342 are furnished with stainless steel thermostat tube
- 75, 100, 125 and 150 psi standard setting
- Inquire with governing authorities for local installation requirements
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight