740-030 1 1/4
Discontinued - Replaced By: 740 030 FS 1 1/4
Part of the 740 Series
Ordering Code: 0383020
UPC: 098268019209
Lead Free: Not In Scope
1 1/4 In Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets
This 1 1/4 inch boiler pressure relief valve is used in hot water space heating boiler applications to protect against excessive pressure on all types of hot water space heating boiler equipment. It consists of an iron body construction with expanded outlet drain connections for hot water space heating boilers, non-metallic disc-to-metal seating, stainless steel spring, and test lever. It offers large discharge capacity, resists corrosive water conditions, resists sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief, not as an operating control. The pressure relief is set at 30 psi ( 206.8 kPa) with corresponding high pressure ratings up to 2,105,000 BTU/hr.
Features
- Iron body construction
- Set at 30 psi
- Spring loaded
- Automatic reseating
| Specifications | |
|---|---|
| Body Material | Iron |
| Brand | Watts |
| Buy American Act Compliant | NO |
| EAN | 098268019209 |
| Inlet Connection Size | 1 1/4 IN |
| Inlet Connection Type | Female Threaded |
| Inlet Thread Type | NPT |
| Lead Free | Not In Scope |
| Maximum Working Pressure-PSI | 20 |
| Outlet Connection Size | 1 1/2 IN |
| Outlet Connection Type | Female Threaded |
| Outlet Thread Type | NPT |
| Part Number | 0383020 |
| Pressure Range | 30 to 75 PSI |
| Pressure Relief Setting-PSI | 30 |
| Series | 740 |