Vacuum Relief Valve 1 1/2-inch
304 SS, White FDA Nitrile Seal, Cycling, 0.25 psi Vacuum, PD Car Only
CAD Drawing
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Threaded and flanged styles available with additional options such as filter screen and tamper evident caps.
Cap and stem function independently.
Non-cycling feature prevents valve from activating / cycling and product release in case of rollover derailment.
Available in 1 1/2-inch and 2 1/2-inch sizes.
Full-faced gasket prevents failure from positive pressure.
Standard gasket materials: Buna-N, EPDM, Neoprene, Viton A.
Other gasket materials available upon request.
AAR Approval # E-009034.
Flanged and Tamper Evident styles also available.
Specifications
See also
Vacuum Relief Valve 2 1/2-inch Flanged
Vacuum Relief Valve 2 1/2-inch Flanged
150# 304 SS Flange, Black Peroxide Cured EPDM Gasket, -1.5 PSI, Non Cycling, AAR Approval # E-202141
Vacuum Relief Valve 1 1/2-inch Flanged
Vacuum Relief Valve 1 1/2-inch Flanged
316 SS, FDA Viton A Gasket, ANSI Class 150 lb Raised-Face Flange, -4 psi, Non Cycling, AAR Approval # E-202141
Vacuum Relief Valve 1 1/2 inch X 2 inch Flanged
Vacuum Relief Valve 1 1/2 inch X 2 inch Flanged
150 lb Raised-face Flange, 316 SS, Carolina Seal 5350 Gasket, -.75 psi, Non Cycling, AAR Approval # E-202141