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WATTS 174A Series Water Boiler Pressure Relief Valves
A
B| Style | Model | Discharge Capacity | Inlet Size | Max. Temp. | Max. Working Pressure | Outlet Size | Relief Pressure | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|
| A | 174A-045 3/4 | - | 3/4" | 250 Degree F | - | 3/4" | 45 Psi | €443.09 | |
| A | 174A-030 3/4 | - | 3/4" | 250 Degree F | - | 3/4" | 30 Psi | €234.04 | |
| A | 174A-145 1 | - | 1" | 250 Degree F | - | 1" | 145 Psi | €968.70 | |
| A | 174A-140 1 | - | 1" | 250 Degree F | - | 1" | 140 Psi | €968.70 | |
| A | 174A-130 3/4 | - | 3/4" | 250 Degree F | - | 3/4" | 130 Psi | €456.94 | |
| A | 174A-095 3/4 | - | 3/4" | 250 Degree F | - | 3/4" | 95 Psi | €371.13 | |
| A | 174A-115 3/4 | - | 3/4" | 250 Degree F | - | 3/4" | 115 Psi | €456.94 | |
| A | 174A-115 1 1/4 | - | 1-1/4" | 250 Degree F | - | 1-1/4" | 115 Psi | €1,241.82 | |
| A | 174A-060 3/4 | - | 3/4" | 250 Degree F | - | 3/4" | 60 Psi | €361.48 | |
| B | 174A-35 1 1/2 | 2250000 btuh At 35 psi | 1 1/2" | 250° F | 25 psi | 1-1/2" | 35 Psi | €1,797.34 | |
| B | 174A-036 1 1/2 | 2310000 btuh At 36 psi | 1 1/2" | 250° F | 26 psi | 1-1/2" | 36 Psi | €1,797.34 | |
| B | 174A-050 1 1/4 | 2459000 btuh | 1 1/4" | 250° F | 38 psi | 1-1/4" | 50 Psi | €1,213.45 | |
| B | 174A-040 | 2490000 btuh At 40 psi | 1 1/2" | 250° F | 30 psi | 1-1/2" | 40 Psi | €1,797.34 | |
| B | 174A-045 1 1/2 | 2720000 btuh At 45 psi | 1 1/2" | 250° F | 35 PSI | 1-1/2" | 45 Psi | €1,797.34 | |
| B | 174A-050 1 1/2 | 2950000 btuh At 50 psi | 1 1/2" | 250° F | 38 psi | 1-1/2" | 50 Psi | €1,797.34 | |
| B | 174A-65 1 1/4 | 3041000 btuh At 65 psi | 1 1/4" | 250° F | 49 psi | 1-1/4" | 65 Psi | €1,301.34 | |
| B | 174A-55 1 1/2 | 3190000 btuh At 55 psi | 1 1/2" | 250° F | 41 psi | 1-1/2" | 55 Psi | €1,797.34 | |
| B | 174A-060 1 1/2 | 3425000 btuh At 60 psi | 1 1/2" | 250° F | 45 psi | 1-1/2" | 60 Psi | €1,797.34 | |
| B | 174A-65 1 1/2 | 3660000 btuh At 65 psi | 1 1/2" | 250° F | 49 psi | 1-1/2" | 65 Psi | €1,797.34 | |
| B | 174A-70 1 1/2 | 3890000 btuh At 70 psi | 1 1/2" | 250° F | 53 psi | 1-1/2" | 70 Psi | €1,797.34 | |
| B | 174A-90 1 1/4 | 4011000 btuh At 90 psi | 1 1/4" | 250° F | 68 psi | 1-1/4" | 90 Psi | €1,301.34 | |
| B | 174A-075 1 1/2 | 4125000 btuh At 75 psi | 1 1/2" | 250° F | 56 psi | 1-1/2" | 75 Psi | €1,797.34 | |
| B | 174A-80 1 1/2 | 4360000 btuh At 80 psi | 1 1/2" | 250° F | 60 psi | 1-1/2" | 80 Psi | €1,797.34 | |
| B | 174A-100 | 4399000 btuh At 100 psi | 1 1/4" | 250° F | 75 PSI | 1-1/4" | 100 Psi | €1,213.45 | |
| B | 174A-85 1 1/2 | 4590000 btuh At 85 psi | 1 1/2" | 250° F | 64 psi | 1-1/2" | 85 Psi | €1,797.34 | |
| B | 174A-100 1 1/2 | 5290000 btuh At 100 psi | 1 1/2" | 250° F | 75 PSI | 1-1/2" | 100 Psi | €1,678.36 | |
| B | 174A-125 1 1/4 | 5370000 btuh | 1 1/4" | 250° F | 94 psi | 1-1/4" | 125 psi | €1,213.45 | |
| B | 174A-105 1 1/2 | 5525000 btuh At 105 psi | 1 1/2" | 250° F | 79 psi | 1-1/2" | 105 Psi | €1,797.34 | |
| B | 174A-135 1 1/4 | 5758000 btuh At 135 psi | 1 1/4" | 250° F | 101 psi | 1-1/4" | 135 Psi | €1,301.34 | |
| B | 174A-120 1 1/2 | 6225000 btuh At 120 psi | 1 1/2" | 250° F | 90 psi | 1-1/2" | 120 Psi | €1,797.34 | |
| B | 174A-150 | 6340000 btuh | 1 1/4" | 250° F | 113 psi | 1-1/4" | 150 Psi | €1,213.45 | |
| B | 174A-125 1 1/2 | 6460000 btuh | 1 1/2" | 250° F | 94 psi | 1-1/2" | 125 psi | €1,678.36 | |
| B | 174A-135 1 1/2 | 6925000 btuh At 135 psi | 1 1/2" | 250° F | 101 psi | 1-1/2" | 135 Psi | €1,797.34 | |
| B | 174A-150 1 1/2 | 7630000 btuh | 1 1/2" | 250° F | 113 psi | 1-1/2" | 150 Psi | €1,678.36 | |
| B | 174A-Z3-T-100 | 9970000 btuh At 100 psi | 2" | 250° F | - | 2" | 100 Psi | €2,765.55 | RFQ
|
| B | 174A-110 2 | 10850000 btuh At 110 psi | 2" | 250° F | 83 psi | 2" | 110 Psi | €2,595.31 | RFQ
|
| B | 174A-120 2 | 11730000 btuh At 120 psi | 2" | 250° F | 90 psi | 2" | 120 Psi | €2,595.31 | RFQ
|
| B | 174A-125 2 | 12170000 btuh | 2" | 250° F | 94 psi | 2" | 125 psi | €2,425.10 | RFQ
|
| B | 174A-135 2 | 13050000 btuh At 135 psi | 2" | 250° F | 101 psi | 2" | 135 Psi | €2,595.31 | RFQ
|
| B | 174A-145 2 | 13390000 btuh At 145 psi | 2" | 250° F | 109 psi | 2" | 145 Psi | €2,595.31 | RFQ
|
| B | 174A-140 2 | 13490000 btuh At 140 psi | 2" | 250° F | 105 psi | 2" | 140 Psi | €2,595.31 | RFQ
|
| B | 174A-150 2 | 14370000 btuh | 2" | 250° F | 113 psi | 2" | 150 Psi | €2,425.10 | RFQ
|
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