Relief & Back Pressure Valves W91/W94 Series
- Self-Operating (no external power source required)
- Temperature Indicating & Non-Indicating models available
- Heavy Duty Die-Cast Aluminum Housing
- 1/2″ thru 4″ Valve Sizes
- Fully Enclosed Bellows
- Temperature Over-range protection spring to protect thermal system
| Modelo | W91 (No Indicating Dial), W94 (Temperature Indicating Dial) |
|---|---|
| Servicios | Water, Steam, Other Liquids |
| Tamaños | 1/2” – 4” |
| Conexiones | Threaded, Union Ends, 125# FLG 250# FLG (optional) |
| Material del Cuerpo | 1/2” – 11/2” Bronze/Stainless Steel, 2” Cast Iron (Direct-acting), 2” Bronze (Reverse-acting), 21/2” – 4” Cast Iron |
| Material del Asiento | Stainless Steel |
| Presión Máxima de Entrada | 250 PSIG |
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