FREE delivery on orders over €150
Product Specifications:
| Item | Pressure Relief Valve |
| Application | Water Heaters |
| Auto Re-seating | Yes |
| Body Height | 11 3/32" |
| Body Material | Lead Free Copper Silicon Alloy |
| Body Width | 1 5/32" |
| Btuh | 105000 btuH, 200000 btuH |
| Buy American Act Compliant | Yes |
| Connection Type | MNPT x FNPT |
| Cross Reference | 0556001 |
| Factory Set Pressure | 150 psi |
| For Media | Hot Water |
| Gpm-when Relieved | Not Applicable |
| Inlet Connection Size | 3/4" |
| Inlet Connection Type | Male Threaded |
| Inlet Size | 3/4" |
| Inlet Thread Type | NPT |
| Lead Free | Yes |
| Max. Operating Pressure | 113 psi |
| Max. Operating Temp. | 210°F |
| Max. Temp. | 210°F |
| Max. Working Pressure | 113 psi |
| Outlet Connection Thread Type | Female Threaded |
| Outlet Size | 3/4" |
| Outlet Thread Type | NPT |
| Outlet Type | NPT |
| Preset Temp. | 210°F |
| Pressure | Not Applicable |
| Pressure Relief Setting | 150 psi |
| Protection Type | Temperature, Pressure |
| Series | LF100XL Series |
| Shank Length | 1 1/8" |
| Spring Material | Stainless Steel |
| Temp. Relief | 210°F |
| Thermostat Length | 8" |
| Thermostat Material | Copper |
| Thermostat Probe Length | 8" |
Shipping Info:
| Ship weight (kg) | 0.31 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Outlet Type | Inlet Type | Relief Valve Pressure | Pressure | Shank Length | Outlet Thread Type | Series | Max. Working Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
3/4 LF 100XL-4 | FNPT | MNPT | - | - | Standard | - | - | - | €46.53 | |
![]() |
LF100XL-4 M7 | FNPT | MNPT | - | - | Extended | - | - | - | €57.97 | |
![]() |
3/4 LF LLL100XL-2 | FNPT | MNPT | - | - | Extended | - | - | - | €77.78 | |
![]() |
LF100XL-150210 | Female Threaded | Male Threaded | 150 psi | Not Applicable | 1 1/8" | NPT | LF100XL Series | 113 psi | €61.05 | |
![]() |
LFL100XL3-150210 | Female Threaded | Male Threaded | 150 psi | Not Applicable | 1 1/16" | NPT | LF100XL Series | 113 psi | €66.40 | |
![]() |
LF100XL 175-210 3/4 | Female Threaded | Male Threaded | 175 psi | Not Applicable | 1 1/8" | NPT | LF100XL Series | 131 psi | €38.79 | |
![]() |
LFSL100XL-150/210 3/4 | Female Threaded | Male Threaded | 150 psi | 75 psi to 150 psi | 1 1/4" | NPT | LFSL100XL Series | - | €80.98 |
Explore Products
- SMC VALVES VP744-5D1-04A Solenoid Valve 3-Port
- VULCAN HART 00-958048-000G3 Conversion Kit
- KUNKLE 917BDCV05BKE Safety Relief Valve, Male X Female NPT, D Orifice, 1/2 Inch Inlet Size
- MARTIN SPROCKET 6 8V 1250 TB Sheave, TB Bushing, 12.5 Inch Outside Dia., 6 Groove, 12.3 Inch Pitch Dia., Cast Iron
- CANARM BI2030750M Blower Belt Drive, Steel, 42 7/8 Height
- WRIGHT TOOL 4402 Extension, 1/2 Inch Drive, 2 Inch Length
- SMC VALVES PSE541-N01-C2 General Air Vacuum Sensor
- APPROVED VENDOR 4LZP3 Industrial Glass Thermometer, 9 Inch Scale Length, 1 1/4 Inch -18 Male UNEF
Explore More
- KEYSHAFT
- MARKAL
- SAMMYS
- AURORA MOTORS
- BUCK BROTHERS
- Rotary Encoders
- Storage Buildings
- Multipurpose Ladders
- Electric Strikes
- Stainless Steel Tubing
- CONDOR Hard Hat Liners
- MECHANIX TAA M-Pact 3 Covert Tactical Impact Resistant Gloves
- ANSELL 97-013 Activarmr Durable High Visibility Work Gloves
- TEMPCO Circulation Heaters
- ANVIL 140S Series Threaded Studs
- DIXON Nylon Push-In Unions
- HELICOIL Complete Reference Gages, UNC, 3B
- HOFFMAN ProLine G2 Series 19 Inch Rack Angles
- STEARNS BRAKES 569 Series Brakes
- BROAN NUTONE Assemblies
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
WATTS 3/4 LF100XL8 150/210 0556001 Temperature Pressure Relief Valve, NPT, NPT, 3/4 Inch Inlet Size, 3/4 Inch Outlet Size
€92.69 /unit




