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Betts Guardian Valve

Betts Guardian Valve
Posted in: News

Betts Guardian Valve in stock at Littlejohn

The Betts’ GuardianTM combination valve is a spring loaded reclosing pressure and vacuum relief device for use on a cargo tank’s primary pressure relief and vacuum relief systems. The combination relief valve is designed, tested and marked in accordance with 49CFR §178.345-10, 49CFR §178.347-4 and 49CFR §178.348-4.

Enclosed photo is the RSV3ST-25 combo  pressure/vacuum valve. 3" stainless steel swivel with 25 PSI vacuum breaker.

  • Compact, optimized flow design.
  • 316 Stainless Steel construction.
  • Teflon seals and wear components.
  • Safety Stop Screw to help prevent accidental unthreading of housing.
  • Seal tabs on shroud for security measures.
  • Simple In-Place Maintenance.
  • Available ECTFE (Halar®) coated.
  • Multiple sizes and mounting options.
  • Multiple seal options.
  • Vibration damping vacuum vent.

Also available:

RVC4FT-25 - BETTS - 4" STAINLESS STEEL VENT  TTMA FLANGE

RVV3ST=BETTS-3" STAINLESS STEEL VACUUM VENT, 407/412

RVV4ST-BETTS-4" STAINLESS STEEL SWIVEL VAC VENT 407/412 VACUUM BREAKER....

BETTS LINK

Coast to coast tank trailer parts from Littlejohn. 1-800-828-6555

4 months ago
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