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WATTS
Safety Relief Valve: Bronze, FNPT, FNPT, 1 in Inlet Size, 1 in Outlet Size, 30 to 150 psi
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#918363-6 | Pkg Qty: 1
Alternate products displayed may not be identical in style or function to original selection.
Technical Specifications
Key Specifications
Body Material
Bronze
Outlet Size
1 in.
Brand
WATTS
Outlet Type
FNPT
Connection Type
Threaded
Overall Height
5-3/4 in.
Inlet Size
1 in.
Overall Length
3 in.
Inlet Type
FNPT
Package Quantity
1
Item
Safety Relief Valve
Shipping Weight
2 lb.
Mfr. Part Number
1 174A-050
Temperature Range (Deg. F)
Up to 250 deg. F
General
Application
For Pressure Protection of Hot Water Heating Boilers
Standards
ASME SectionIV Rated
Disc Material
Silicone
Test Lever
Yes
Product Description
174A Series
- Max. temp.: 250°F
- Meet Mil. Spec. MIL-V-136-RD, Type III, as well as ASME, NB, and HV standards except Part Numbers: 26X178 to 26X195 meet ASME Section IV only.
- Relief Valves
- Nonmechanical seat-to-disc alignment. FNPT connections, except No. 46A979 is union solder connection.
- Pressure Relief
- Max. temp.: 250°F
- Drain seal eliminates water trapping and sediment fouling. Heat-resistant diaphragm isolates springs and working parts from water during release. Brass springs, Buna N disc.
Item Barcode
Safety Relief Valve,1 In,50
| Name | Item | Description | |
|---|---|---|---|
 | Grainger Dropship | 26X184 | Safety Relief Valve, |
 | UNSPSC CODES | 40141606 | |
 | VMRS (ATA) CODES | 053-008-006 | Safety Relief Valve, |
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