top of page

Relief Valve - Series RVDM

    -Rolling diaphragm provides high accuracy, prevents crystallization
    -Flat secondary diaphragm provides a second isolation of the control spring.
    -Patented Fail-Dry® safety vent gives advance warning of need to replace primary seal.
    -In-line pattern in 1/2", 3/4" and 1" pipe sizes.
    -No wetted metals.
PDF Catalog
Request Quote
bottom of page