Relief & Back Pressure Valves W91/W94 Series
Category: Pressure & Temperature Regulators
Description
- 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
Additional information
Model | W91 (No Indicating Dial), W94 (Temperature Indicating Dial) |
---|---|
Services | Water, Steam, Other Liquids |
Sizes | 1/2” – 4” |
Connections | Threaded, Union Ends, 125# FLG 250# FLG (optional) |
Body Material | 1/2” – 11/2” Bronze/Stainless Steel, 2” Cast Iron (Direct-acting), 2” Bronze (Reverse-acting), 21/2” – 4” Cast Iron |
Seat Material | Stainless Steel |
Max Inlet Pressure | 250 PSIG |
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