FREE delivery on orders over €150
Product Specifications:
| Item | Water Pressure Regulator |
| Adjustable Pressure | 50 psi to 175 psi |
| Adjustable Reduced Pressure Range | 50 to 175 |
| Application | Commercial Use, Residential Use |
| Body Material | Lead Free Brass |
| Connection Type | FNPT |
| Connections | FNPT x FNPT |
| Corrosion Resistant Coating | No |
| Cross Reference | 0125342 |
| For Media | Fuel Oil, Water |
| Gauge Option | No Gauge |
| Gauge Port | 3/8" |
| Gauge Port Size | 3/8" |
| Height | 4 3/8" |
| Inlet Connection Size | 3/8" |
| Inlet Connection Type | Female Threaded |
| Inlet Size | 3/8" |
| Inlet Thread Type | FPT |
| Lead Free | Yes |
| Length | 2 1/8" |
| Low-lead Compliance | Low Lead Compliant |
| Max. Operating Temp. | 140°F |
| Max. Pressure | 300 psi |
| Max. Temp. | 140°F |
| Min. Operating Temp. | 0°F |
| Min. Temp. | 0°F |
| Nsf Certifications For Food And Drinking Water | NSF 61G |
| Operating Pressure | 300 psi |
| Outlet Connection Thread Type | Female Threaded |
| Outlet Size | 3/8" |
| Outlet Thread Type | FPT |
| Overall Height | 4 3/8" |
| Overall Width | 2 1/8" |
| Pressure Adjustment Range | 50 psi to 175 psi |
| Product Datasheet | watts-lf263a-10-125-3-8.pdf |
| Seal Material | Buna N |
| Series | 263A Series, LF263A Series |
| Standard Reduced Pressure Setting | 50 psi |
| Strainer | No |
| Strainer Material | Not Applicable |
| Thermal Expansion Bypass | No |
| Valve Style | 3 Way |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 13.21 |
| Ship length (cm) | 6.1 |
| Ship width (cm) | 5.84 |
| HS code | 8481809015 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Adjustable Reduced Pressure Range | Gauge Option | Inlet Thread Type | Standard Reduced Pressure Setting | Outlet Thread Type | Series | Outlet Size | Inlet Connection Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
3/8 LF263A 10-125 | 0.7 Bar to 8.6 Bar | No Gauge | NPT | 1.7 Bar | NPT | LF263A Series | 3/8" | 3/8" | €321.49 | |
![]() |
1/2 LF263A 50-175 | 3.4 Bar to 11.9 Bar | No Gauge | NPT | 50 psi | NPT | LF263A Series | 1/2" | 1/2" | €314.23 | |
![]() |
LF263AP 20-175 1/2 | 1.4 Bar to 12.1 Bar | Gauge Tapping | NPT | 3.4 Bar | NPT | LF263A Series, LF263AP Series | 1/2" | 1/2" | €670.74 | |
![]() |
1/4 LF263A-1-25 | 1 psi to 25 psi | No Gauge | NPT | 10 psi | NPT | 263A Series, LF263A Series | 1/4" | 1/4" | €478.67 | |
![]() |
LF263A 50-175 | - | - | - | - | - | - | - | 1/4" | €300.93 | |
![]() |
LF263A 3-50 1/2 | 0.2 Bar to 3.4 Bar | Gauge Tapping | NPT | 15 psi | NPT | LF263A | 1/2" | 1/2" | €397.29 | |
![]() |
LF263A-G 3-50 1/2 | 0.2 Bar to 3.4 Bar | Gauge Tapping | FPT | 15 psi | FPT | LF263A | 1/2" | 1/2" | €575.33 |
Explore Products
- DANFOSS 720ar00339a Vane Pump
- PROCON 101A035G12BA Rotary Vane Pump, Brass, 35 GPH, EPDM, Standard-Non External Adjust
- MURRELEKTRONIK 7000-12341-6140180 Cordset, 4-pole, M12, Right Angle Female to Flying Leads, 1.8 m, PVC, M12 x 1, 4 A, 22 AWG
- GRAINGER 2172_24_0 90 Degree Angle Stock 316, 24 Inch Overall Length
- MITUTOYO 63ETB883 Hardness Reference Material, With ISO Calibration Certificate, 60X60X16mm, Steel
- EATON DR2-4100-13 Load Reactor, 480 VAC, 100A, 0.3 mH, 3 Percent Impedance, 13 inch H x 13 inch W
- MARTIN SPROCKET 28BTB20H Sprocket, 28B-1 Chain, 20 Teeth, 284.140 mm Pitch Dia., 311.770 mm O.D., Steel
- WILLIAMS INDUSTRIAL TOOLS jhw630sc Combination Wrench, 15/16 Inch Opening, Rounded, Standard
Explore More
- KEYSHAFT
- LEVITON
- SANDPIPER
- STANLEY SECURITY SOLUTIONS
- RPM ENGINEERING
- Caulk Guns
- Sign Post Accessories
- Tire Repair Tools
- TIG Welding Rods
- Toolholder Accessories
- REVCOR Propeller, 16 inch
- MEMPHIS GLOVE Luminator Leather Drivers High Visibility Work Gloves
- CONDOR Cut-Resistant Sleeve, Kevlar, Knit Cuff, Black
- RUD CHAIN Torque Adapters
- YELLOW JACKET Plus II Hoses, 1/4 Inch Flare Fittings, Pack of 3
- TENNSCO Q-Line Industrial Shelving
- SPEARS VALVES CPVC Schedule 80 Fitting Tees, Socket x Socket x Fipt
- BALDOR MOTOR Shunt Wound SCR Drive Motors, Explosion Proof, C-Face With Base
- LITTELFUSE KLDR Series Time-Delay Fuses
- ADAPT-ALL 5069 Series Elbows, 90 Deg, DIN X Male Metric
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 3/8 LF263A 50-175 0125342 Water Pressure Regulator, FNPT x FNPT, 3/8 Inch Pipe Size, 50 to 175 PSI, NPT x NPT, Brass
€448.97 /unit



