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Bronze, steel and stainless steel safety relief valves for air, gas, steam, liquid and vacuum service that meet ASME section VIII, UV, section I, V are national board certified and PED certified for non-hazardous gas.
Kunkle Safety Relief Valve, 900 Series, 1-1/2 x 2-1/2 in Nominal, MNPT x FNPT Connection, 3 to 1400 psig, Hot Water Media, 0.864 sq-in Orifice, Carbon Steel Body, Metal Seat, 316 Stainless Steel Stem, 316 Stainless Steel Disc, Steel Handle, PTFE Softgoods, -320 to 800 deg F, 12-1/2 in H, Additional Information: Model 927, Packed Lever
| Additional Information | : | Model 927, Packed Lever |
| Body Material | : | Carbon Steel |
| Connection Type | : | MNPT x FNPT |
| Dimensions | : | 12-1/2 in H |
| Disc Material | : | 316 Stainless Steel |
| Handle Material | : | Steel |
| Media | : | Hot Water |
| Nominal Size | : | 1-1/2 x 2-1/2 in |
| Orifice Size | : | 0.864 sq-in |
| Pressure Rating | : | 3 to 1400 psig |
| Seat Material | : | Metal |
| Series | : | 900 Series |
| Softgoods Material | : | PTFE |
| Stem Material | : | 316 Stainless Steel |
| Temperature Rating | : | -320 to 800 deg F |
- Heavy-duty cast valve bodies
- Seats lapped to optical flatness
- Threaded cap standard (back pressure tight), maximum back pressure 50 psig
- Hex on valve nozzle provides for easy installation
- Warn ring offers easy adjustability
- Pivoting disc design offers exceptional seat alignment
- Guide to nozzle ratio reduces friction
- Full nozzle design for optimum flow performance
- Threaded side outlet for piped off discharge to eliminate fugitive emissions
- Each valve tested and inspected for pressure setting and leakage
- Carbon steel body and bonnet with packed lift lever for high temperature/pressure hot water boilers
- SST spring
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