WATTS Temperature And Pressure Relief Valves
ASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material
ASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material
WATTS -
Relief Valves
A
B
C| Style | Model | Outlet Size | Outlet Type | Inlet Connection Size | For Media | Factory Set Pressure | Overall Height | Temp. | Operating Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1/2 530-FP | €233.90 | |||||||||
| B | 3/4 LFBRVM1SXSXB-125 | €226.60 | |||||||||
| C | 3/4 LFBRVM1TXTXB-125 | €243.93 |
| Style | Model | Outlet Size | Relief Valve Pressure | Outlet Type | Inlet Type | Pressure | Max. Temp. | Lead | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| A | 140X9-100210 1 | €897.49 | ||||||||
| A | 140X8-75210 3/4 | €538.07 |
A| Style | Model | Relief Valve Pressure | Max. Working Pressure | Discharge Capacity | Pressure Relief Setting | Outlet Type | Inlet Type | Outlet Size | Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 174A-060 2 | €2,166.77 | RFQ | ||||||||
| A | 174A-075 2 | €2,024.67 | RFQ | ||||||||
| A | 174A-88 2 | €2,166.77 | RFQ | ||||||||
| A | 174A-90 2 | €2,166.77 | RFQ |
WATTS -
Boiler Pressure Relief Valves
A
B
C| Style | Model | Discharge Capacity | Factory Set Pressure | Operating Pressure | Outlet Type | Inlet Type | Outlet Size | Pressure | Relief Valve Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF474AM2-125 | €149.37 | |||||||||
| B | M375M1-075 3/4 | €254.62 | |||||||||
| C | 474A-M2-125 | €277.92 |
WATTS -
Temperature & Pressure Relief Valve, 150 psi
A
BWATTS -
1450F Series Boiler Feed Water Pressure Regulators
A
B| Style | Model | Max. Operating Temp. | Outlet Type | Inlet Type | Outlet Size | Inlet Thread Type | Inlet Connection Size | Outlet Thread Type | Max. Operating Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | T1450F-022045 | - | RFQ | ||||||||
| A | S1450F-STD | - | RFQ | ||||||||
| B | T1450F-STD | - | RFQ | ||||||||
| A | 1450F-STD 1/2 | €288.80 |
WATTS -
40L Series Temperature And Pressure Relief Valves
A
B| Style | Model | Outlet Size | Relief Valve Pressure | Thermostat Probe Length | Inlet Connection Size | Discharge Capacity | Pressure Relief Setting | Outlet Type | Inlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 40XL-7-125210 1 | €705.97 | |||||||||
| B | 40L-150210 1 | €668.53 | |||||||||
| A | 40XL-8-100210 3/4 | €446.45 | |||||||||
| B | 40L-075210 3/4 | €446.21 | |||||||||
| A | 40XL-8-125210 3/4 | €526.40 |
WATTS -
335 Series Asme Safety Valves
A
B
C| Style | Model | Pressure Steam Discharge Capacity | Lead Free | Discharge Capacity | Inlet Connection Type | Buy American Act Compliant | Mfr. Series | Pressure | Inlet Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 354A-030 | €79.46 | |||||||||
| B | 335M2-030 3/4 | €123.00 | |||||||||
| C | M335M2-030 3/4 | €106.02 |
WATTS -
LF174A Series Lead Free Boiler Pressure Relief Valves
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B
C
D
E
F
G
H
I| Style | Model | MPN | |
|---|---|---|---|
| A | LF174A 040 FS 3/4 | RFQ | |
| B | LF174A 050 FS 1 | RFQ | |
| C | LF174A 050 FS 1 1/2 | RFQ | |
| D | LF174A 050 FS 1 1/4 | RFQ | |
| E | LF174A 050 FS 3/4 | RFQ | |
| B | LF174A 060 FS 1 | RFQ | |
| C | LF174A 060 FS 1 1/2 | RFQ | |
| D | LF174A 060 FS 1 1/4 | RFQ | |
| F | LF174A 060 FS 2 | RFQ | |
| E | LF174A 065 FS 3/4 | RFQ | |
| B | LF174A 070 FS 1 | RFQ | |
| G | LF174A 070 FS 1 1/4 | RFQ | |
| E | LF174A 070 FS 3/4 | RFQ | |
| H | LF174A 075 FS 1 | RFQ | |
| D | LF174A 075 FS 1 1/4 | RFQ | |
| F | LF174A 075 FS 2 | RFQ | |
| E | LF174A 075 FS 3/4 | RFQ | |
| H | LF174A 080 FS 1 | RFQ | |
| C | LF174A 080 FS 1 1/2 | RFQ | |
| D | LF174A 080 FS 1 1/4 | RFQ | |
| F | LF174A 080 FS 2 | RFQ | |
| A | LF174A 080 FS 3/4 | RFQ | |
| B | LF174A 085 FS 1 | RFQ | |
| I | LF174A 085 FS 1 1/2 | RFQ | |
| F | LF174A 085 FS 2 | RFQ |
| Style | Model | Relief Valve Pressure | Outlet Type | Inlet Type | Outlet Size | Pressure | Lead | Series | Max. Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 40XL-8-075210 3/4 | €526.40 | |||||||||
| A | 40XL-8-085210 3/4 | €577.61 | |||||||||
| A | 40XL-Z2-150210 3/4 | €1,025.64 |
WATTS -
LF100XL Series Temperature and Pressure Relief Valves
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B
C
D
E
F
G
H
I| Style | Model | Outlet Type | Inlet Type | Relief Valve Pressure | Pressure | Shank Length | Outlet Thread Type | Series | Max. Working Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LFLL100XL 150-210 3/4 | - | RFQ | ||||||||
| B | LF100XL-075210 3/4 | - | RFQ | ||||||||
| C | LFL100XL 100-210 | €77.91 | |||||||||
| D | LF100XL 125-210 3/4 | €43.18 | |||||||||
| C | LFSL100XL-150/210 3/4 | €80.98 | |||||||||
| E | LF100XL-8 100-210 3/4 | €82.53 | |||||||||
| E | LF100XL-8 175-210 3/4 | €78.71 | |||||||||
| E | LF100XL-8 125-210 3/4 | €78.71 | |||||||||
| D | LF100XL4-Z11 150-180 | €76.41 | |||||||||
| B | LF100XL-Z11 100-180 | €76.41 | |||||||||
| D | LF100XL 175-210 3/4 | €38.79 | |||||||||
| B | LF100XL-150210 | €32.41 | |||||||||
| C | LFL100XL3-150210 | €50.79 | |||||||||
| B | LF100XL 100-210 3/4 | €75.64 | |||||||||
| F | 3/4 LF LLL100XL-2 | €77.78 | |||||||||
| G | LF100XL-4 M7 | €57.97 | |||||||||
| H | 3/4 LF 100XL-4 | €46.53 | |||||||||
| I | 3/4 LF L100XL 150-210 | €98.25 | |||||||||
| E | 3/4 LF100XL8 150/210 | €92.69 |
| Style | Model | Relief Valve Pressure | Series | Outlet Type | Inlet Type | Outlet Size | Pressure | Inlet Thread Type | Inlet Connection Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF1L-2 125-210 1/2 | €184.80 | |||||||||
| A | LF1L-2 150-210 1/2 | €71.42 |
| Style | Model | Outlet Size | Relief Valve Pressure | Max. Working Pressure | Discharge Capacity | Inlet Connection Size | Pressure Relief Setting | Outlet Type | Inlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 174A-045 1 1/2 | €1,500.56 | |||||||||
| A | 174A-70 1 1/2 | €1,500.56 | |||||||||
| A | 174A-060 1 1/2 | €1,500.56 | |||||||||
| A | 174A-135 1 1/2 | €1,500.56 | |||||||||
| A | 174A-85 1 1/2 | €1,500.56 | |||||||||
| A | 174A-120 1 1/2 | €1,500.56 | |||||||||
| A | 174A-100 | €1,013.09 | |||||||||
| A | 174A-150 | €1,013.09 | |||||||||
| A | 174A-125 2 | €2,024.67 | RFQ |
WATTS -
Automatic Temperature Gas Shutoff Valves, 150 psi
A
B
C| Style | Model | Inlet Connection Size | Shank Length | Body Height | Outlet Type | Inlet Type | Outlet Size | Discharge Capacity | For Media | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LFLLL210-5-M2 | €1,046.99 | |||||||||
| B | LF210-5-M2 | €761.99 | |||||||||
| C | LFL210-5-M2 | €828.92 |
WATTS -
LF340 Series Temperature and Pressure Relief Valves
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B
C
D
E
F| Style | Model | Outlet Type | Inlet Type | Outlet Size | Pressure | Inlet Thread Type | Outlet Thread Type | Thermostat Material | Relief Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF340-3 100/210 FS 1 1/2 | - | RFQ | ||||||||
| B | LF340-3 125/210 FS 1 1/2 | - | RFQ | ||||||||
| C | LF340-3 150/210 FS 1 1/2 | - | RFQ | ||||||||
| C | LF340X-8 100/210 FS 1 1/2 | - | RFQ | ||||||||
| C | LF340X-8 125/210 FS 1 1/2 | - | RFQ | ||||||||
| B | LF340X-8 150/210 FS 1 1/2 | - | RFQ | ||||||||
| B | LF342-3 125/210 FS 2 | - | RFQ | ||||||||
| D | LF342X-8 125/210 FS 2 | - | RFQ | ||||||||
| D | LF342X-8 150/210 FS 2 | - | RFQ | ||||||||
| E | LF342-3 150/210 FS 2 | - | RFQ | ||||||||
| F | LF340 150-210 1 1/2 | €8,854.08 |
WATTS -
1L Series Temperature And Pressure Relief Valves
A
B| Style | Model | Outlet Type | Inlet Type | Outlet Size | Pressure | Relief Valve Pressure | Inlet Thread Type | Inlet Connection Size | Outlet Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1L-2-100210 | - | RFQ | ||||||||
| B | 1L-2-075-210 | - | RFQ | ||||||||
| B | DP1L-TT-125210 | - | RFQ | ||||||||
| A | 1L-2-150210 | €54.63 |
A| Style | Model | Pressure | Relief Valve Pressure | Outlet Thread Type | Max. Working Pressure | Outlet Type | Inlet Type | Outlet Size | Inlet Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF53L-Z2-30 1/2 | €151.29 | |||||||||
| A | LF53L-150 1/2 | €140.60 | |||||||||
| A | LF53L-125 1/2 | €226.28 | |||||||||
| A | LF53L-175 1/2 | €140.60 | |||||||||
| A | LF53L-75 1/2 | €140.60 | |||||||||
| A | LF53L-100 1/2 | €140.60 |
WATTS -
LF53 Series Pressure Only Relief Valves
A
B
C| Style | Model | Outlet Size | Pressure | Relief Valve Pressure | Inlet Thread Type | Max. Working Pressure | Inlet Connection Size | Pressure Relief Setting | Outlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF53-75 1/2 | €241.85 | |||||||||
| B | LF53-100 1/2 | €157.39 | |||||||||
| A | LF53-125 1/2 | €144.38 | |||||||||
| B | LF53-75 3/4 | €155.11 | |||||||||
| C | LF53-125 3/4 | €164.26 |
A| Style | Model | Outlet Type | Discharge Capacity | Factory Set Pressure | Overall Height | Inlet Thread Type | Pressure | Outlet Size | Inlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF3L-100 3/4 | €146.70 | |||||||||
| A | LF3L-175-Z2 3/4 | €243.69 | |||||||||
| A | LF3L-75-Z9 3/4 | €167.31 | |||||||||
| A | LF3L-150-Z9 3/4 | €159.69 | |||||||||
| A | 3/4 LF3L-150 | €331.18 | |||||||||
| A | 3/4 LF3L-075 | €331.18 |
WATTS -
LF1XL Series Lead Free Temperature and Pressure Relief Valves
A
B| Style | Model | Pressure | Relief Valve Pressure | Outlet Thread Type | Pressure Relief Setting | Thermostat Probe Length | Outlet Type | Inlet Type | Outlet Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF1XL 75-210 1/2 | €75.64 | |||||||||
| A | LF1XL 100 1/2 | €68.39 | |||||||||
| B | LF1XL-BP-TT-150210 | €67.22 | |||||||||
| B | LF1XL 150-210 1/2 | €137.08 | |||||||||
| B | LF1XL-8 150-210 1/2 | €72.21 |
A| Style | Model | Outlet Type | Outlet Size | Inlet Connection Size | Pressure | Inlet Thread Type | Outlet Thread Type | Outlet Connection Thread Type | Inlet Connection Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 530FP | €111.93 | |||||||||
| A | 530C-100-300 | €138.68 | |||||||||
| A | 530C-STD 1/2 | €195.68 | |||||||||
| A | 530C-STD 3/4 | €240.13 |
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