Apollo™ Model VR Vacuum Relief Valves is designed to automatically vent a system should a vacuum occur. It prevents siphoning of water from the system and/or tank collapse.
Apollo™, 37LF20101, Vacuum Relief Valve, Series: 37, 1/2 in Nominal, Thread End Style, 200 psi Pressure, 250 deg F, 15 cfm at 2 in HG Flow Rate, Media: Water, Stainless Steel Trim, EPDM Softgoods, Satin Brass, 2.04 in H Dimensions, Domestic
Dimensions
2.04 in H
Domestic/Import
Domestic
End Style
Thread
Finish
Satin Brass
Flow Rate
15 cfm at 2 in HG
Media
Water
Nominal Size
1/2 in
Pressure Rating
200 psi
Series
37
Softgoods Material
EPDM
Temperature Rating
250 deg F
Trim Material
Stainless Steel
- New Brass poppet for improved strength
- Suitable for LP steam
- Auto vacuum relief at less than 1/2 in vacuum
- EPDM seat washer
- Stainless Steel Spring
- Lead free - The wetted surfaces of this product shall contain no more than 0.25% lead by weighted average