Complementary Products
- Heavy duty bronze construction
- Available in 1/2″ thru 1-1/2″ sizes
- For low pressure steam or circulated hot water
- Rated for 15 PSI Water Steam Pressure
- 60 PSI non-shock hot water
- Adjustable packing
- Rising stern
- Heat resistant hand wheel Ideal for use with Macon OPSK (one-pipe steam non-electric thermostatic valve)
Dimensions | |||||
Model # | Size | A | B | C* | Weight in lbs. |
TA-RV-50 | 1/2″ | 2.12 | 1.00 | 3.82 | 0.85 |
TA-RV-75 | 3/4″ | 2.54 | 1.04 | 4.25 | 1.15 |
TA-RV-100 | 1″ | 2.75 | 1.30 | 4.82 | 1.64 |
TA-RV-125 | 1-1/4″ | 3.25 | 1.38 | 5.35 | 2.25 |
TA-RV-150 | 1-1/2″ | 3.68 | 1.72 | 5.95 | 3.00 |
*Overall height in full open position |
BULLETIN: Series-RV-0814.02 – Manual Radiator Valves – Series RV
The Tunstall Vacuum Breaker is a simple device, which provides a dependable means of relieving an unwanted vacuum condition. The rugged brass body construction provides for long life. With three different NPT pipe sizes available, installation is simple.
Operation:
A soft resilient EPDM seat provides for quiet opening and closing. This combined with the internal spring prevents “chatter” when the valve is operating.
Benefits:
- Prevent possible equipment damage
- Improve system efficiency
- Maintenance free operation
- Easy Installation Applications:
- Condensate Lines
- Heating Coils
- Heat Exchangers
- Jacketed Kettles
- Make-Up Air Coils
- One Pipe Steam Non-Electric Valves
- Steam Boilers
- Storage Heaters
- Steam Mains
- Textile Dry Cans
- Unit Heaters Technical:
- Pressures up to 125 PSIG (8.6 Bar)
- Temperatures up to 350°F
- Horizontal Break Point 0.36 psi
- Vertical Break Point 0.36 psi
- Available in 3 different NPT sizes (1/8″, 1/2″, 3/4″)