76, 1/2" x 3/4" STRAIGHT STEAM MAIN VACUUM VALVE RVW61
$135.00
Description
76, 1/2" x 3/4" STRAIGHT STEAM MAIN VACUUM VALVE RVW61Model 76 Part No. 401432 Vacuum Valve Vacuum Valve Float type themostatic vent For medium and large one pipe vacuum systems Single non adjustable port 12" NPT female and 34" NPT male straight shank Install 6 10" (150 250mm) above horizontal return and 8" (450mm) above the boiler water line Maximum operating pressure 3 psig (0. 2 bar) Maximum pressure 15 psig (1. 0 bar) Hoffman 76 Vacuum Valve Data Sheet
gas burners
• Maximum operating pressure 11⁄2 psig (0
• Maximum temperature: 400° F
Class 1 - 4
For Steam and Hot Water Boilers
Minimum air loss
Direct or reverse acting modes of operation
Models available with:
Hoffman Vacuum Breaker Data Sheet
Includes a separable brass thermowell
non-yoke type knobs
• Monel bellows provides corrosion resistance
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
