The Betts GuardianTM vacuum breaker is a spring loaded reclosing vacuum relief valve for use on a cargo tanks vacuum relief system. The vacuum breaker is designed, tested and marked in accordance with 49CFR §178.345-10, 49CFR §178.347-4 and 49CFR §178.348-4. Features Compact optimized flow design Seal tabs on shroud and swivel nut for security measures. Simple in-place maintenance Vibration damping design Specifications Size: 3 in. Connection: Swivel NPS Material: 316 Stainless steel Seal Material: PTFE Set Vacuum: 1.5 PSIG 1 in. NPT and ¼ in. NPT mounting ports Temperature Range: -40°F - 400°F (-40°C - 204°C) Flow: 18,000 SCFH @ 3.0 PSIG
Betts Betts 4 in. Guardian Vacuum Breaker w/ PTFE Seals & NPS Swivel Connection MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $881.67 Quick view Add to Cart The item has been added
Betts Betts 3 in. Guardian Pressure Valve w/ PTFE Seals & NPS Connection MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $1,311.00 Quick view Add to Cart The item has been added
Betts Betts 4 in. Guardian Pressure Valve w/ PTFE Seals & NPS Connection MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $1,311.00 Quick view Add to Cart The item has been added
Betts Betts PTFE O-Ring for Guardian Vacuum Vent MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $10.75 Quick view Add to Cart The item has been added
OILCO Liquid Handling Systems OILCO 90 Series Swivel Replacement Seals - 3" - PTFE MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $149.04 Quick view Add to Cart The item has been added
