Morrison Bros. Series 912 Series Anti-Siphon Valves

Valve Category:

Anti-Siphon Valves

Manufacturer

Morrison Bros. Co.

Anti-siphon valves are used to help prevent the accidental siphoning of a product from a tank in the event of a leak downstream below the liquid level.

Features

  • Valve functions in horizontal and vertical position
  • Integrated expansion relief set at approximately 25 PSI
  • Factory preset to several ranges of water column
  • Maximum working pressure— 200 PSI
  • -40° to 300°F operating temperature range
  • Normally closed
  • Priming tees and assemblies are available

Construction Details

  • Body: 304/316SS wetted components
  • Disc: Viton®

Item Number Size (in) Description Weight (lbs) Request Quote
912-050500 AV 1/2 0’ -5’ W.C. 0.87 Request Quote
912-051000 AV 1/2 5’ -10’ W.C. 0.87 Request Quote
912-051500 AV 1/2 10’ -15’ W.C. 0.87 Request Quote
912-052000 AV 1/2 15’ -20’ W.C. 0.87 Request Quote
912-070500 AV 3/4 0’ -5’ W.C. 0.90 Request Quote
912-071000 AV 3/4 5’ -10’ W.C. 0.90 Request Quote
912-071500 AV 3/4 10’ -15’ W.C. 0.90 Request Quote
912-072000 AV .3/4 15’ -20’ W.C. 0.90 Request Quote
912-100500 AV 1 0’ -5’ W.C. 1.55 Request Quote
912-101000 AV 1 5’ -10’ W.C. 1.55 Request Quote
912-101500 AV 1 10’ -15’ W.C. 1.55 Request Quote
912-102000 AV 1 15’ -20’ W.C. 1.55 Request Quote
912-050510 AT 1/2 Horizontal priming tee with plug 0.60 Request Quote
912-050511 AT 1/2 Vertical priming tee with plug 0.60 Request Quote
912-070510 AT 3/4 Horizontal priming tee with plug 0.60 Request Quote
912-070511 AT 3/4 Vertical priming tee with plug 0.60 Request Quote
912-100510 AT 1 Horizontal priming tee with plug 1.25 Request Quote
912-100511 AT 1 Vertical priming tee with plug 1.25 Request Quote
Morrison Bros. Series 912 Series Anti-Siphon Valves
   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov