Anti-Syphon/Back Pressure Valves

Overview

Rugged valves are constructed from PVC, PP, PVDF, or Stainless Steel components to ensure long life and reliability.
Spring loaded PTFE faced diaphragms provide positive discharge pressure to stabilize pump output and prevent syphoning.
All valves are screw adjustable from 0 to 150 psi standard.
Ideal for LK and EHE metering pumps, but can be used with any metering pump requiring back pressure adjustment or anti-syphon protection.

VALVES – FIXED 30 PSI BACK PRESSURE & ANTI-SYPHON
8011-C	VALVE ASM, TRI-PURPOSE, PVC/TEFLON, ½”
8011-CP	VALVE ASM, TRI-PURPOSE, PP/TEFLON, ½”
E90068	VALVE ASM, BP/AS, PVC, ½”
E90069	VALVE ASM, BP/AS, POLYPRO, ½”
E90198	VALVE ASM, BP/AS, POLYPRO, 3/8″
E90199	VALVE ASM, BP/AS, PVC, 3/8″
E90340	VALVE ASM, BP/AS, PVC, ½” NPTF

VALVES – ADJUSTABLE BACK PRESSURE &ANTI-SYPHON / PRESSURE RELIEF
BPR-3-PVC-N	BP/PR VALVE, PVC, 1/4″ NPT
BPR-3-PVC-U	BP/PR VALVE, PVC, 1/4″ UNION (NPT)
BPR-3-PP-N	BP/PR VALVE, PP, 1/4″ NPT
BPR-3-PVDF-N	BP/PR VALVE, PVDF, 1/4″ NPT
BPR-3-SS-N	BP/PR VALVE, SS, 1/4″ NPT
BPR-5-PVC-N	BP/PR VALVE, PVC, 1/2″ NPT
BPR-5-PVC-U	BP/PR VALVE, PVC, 1/2″ UNION (NPT)
BPR-5-PP-N	BP/PR VALVE, PP, 1/2″ NPT
BPR-5-PVDF-N	BP/PR VALVE, PVDF, 1/2″ NPT
BPR-5-SS-N	BP/PR VALVE, SS, 1/2″ NPT
BPR-7-PVC-N	BP/PR VALVE, PVC, 3/4″ NPT
BPR-7-PVC-U	BP/PR VALVE, PVC, 3/4″ UNION (NPT)
BPR-7-PVDF-N	BP/PR VALVE, PVDF, 3/4″ NPT
BPR-7-SS-N	BP/PR VALVE, SS, 3/4″ NPT
BPR-1-PVC-N	BP/PR VALVE, PVC, 1″ NPT
BPR-1-PVC-U	BP/PR VALVE, PVC, 1″ UNION (NPT)
BPR-1-PVDF-N	BP/PR VALVE, PVDF, 1″ NPT
BPR-1-SS-N	BP/PR VALVE, SS, 1″ NPT