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Griffco BPG Valve

Medium/high flow diaphragm back pressure valves apply a pre-set back pressure to the chemical pump.

SERIES DETAILS:

Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Wetted Materials: PVC, CPVC, PP, PVDF, PTFE, Halar®, 316 SS, Alloy 20, Hastelloy® C

Available Sizes: 1/2″ to 4″ or DN 15 to DN 100

Features & Benefits:

  • High reliability at a low cost
  • Anti-siphon function
  • Solid, robust, machined construction
  • Wide range of materials
  • Flanged, union, threaded and socket connection options
  • Molded Noryl top with integral hardware locking
  • 316L metal valve and top options
  • Molded PTFE/EPDM diaphragm
  • Multiple diaphragm material options
  • Long diaphragm life
  • Adjustable up to 350 psi (25 bar)
  • 4 optional pressure ratings (springs)
  • Valve sizes from 1/2″ to 4″ or DN 15 to DN 100
  • Tamper-resistant adjustment screw
  • High-temperature option up to 300˚F (149˚C)
  • Factory or field settable

MANUFACTURERS: Griffco
Griffco BPG Series Back Pressure Valve
Model Number Mfg. Description Connection Size/Type Material Price
BPG050A Griffco G-Series Back Pressure Valve 1/2" NPT Alloy 20 Call for Pricing
BPG050AS Griffco 1/2" G-Series Back Pressure Valve Socket Alloy 20 Call for Pricing
BPG050C Griffco G-Series Back Pressure Valve 1/2" NPT Hastelloy C Call for Pricing
BPG050CP Griffco G-Series Back Pressure Valve 1/2" NPT CPVC Call for Pricing
BPG050CPS Griffco 1/2" G-Series Back Pressure Valve Socket CPVC Call for Pricing
BPG050CS Griffco G-Series Back Pressure Valve 1/2" NPT Hastelloy C Call for Pricing
BPG050K Griffco G-Series Back Pressure Valve 1/2" NPT PVDF Call for Pricing
BPG050KS Griffco 1/2" G-Series Back Pressure Valve - Fusion Socket - 19 mm Socket PVDF Call for Pricing
BPG050P Griffco G-Series Back Pressure Valve 1/2" NPT PVC Call for Pricing
BPG050PPS19 Griffco 1/2" G-Series Back Pressure Valve - 19 mm Socket Socket Polypropylene Call for Pricing
BPG050PS Griffco 1/2" G-Series Back Pressure Valve Socket PVC Call for Pricing
BPG050PP Griffco G-Series Back Pressure Valve 1/2" NPT Polypropylene Call for Pricing
BPG050S Griffco G-Series Back Pressure Valve 1/2" NPT Stainless Steel Call for Pricing
BPG050SS Griffco 1/2" G-Series Back Pressure Valve Socket Stainless Steel Call for Pricing
BPG050T Griffco G-Series Back Pressure Valve 1/2" NPT PTFE Call for Pricing
BPG075A Griffco G-Series Back Pressure Valve 3/4" NPT Alloy 20 Call for Pricing
BPG075AS Griffco 3/4" G-Series Back Pressure Valve Socket Alloy 20 Call for Pricing
BPG075C Griffco G-Series Back Pressure Valve 3/4" NPT Hastelloy C Call for Pricing
BPG075CP Griffco G-Series Back Pressure Valve 3/4" NPT CPVC Call for Pricing
BPG075K Griffco G-Series Back Pressure Valve 3/4" NPT PVDF Call for Pricing
BPG075CPS Griffco 3/4" G-Series Back Pressure Valve Socket CPVC Call for Pricing
BPG075KS Griffco 3/4" G-Series Back Pressure Valve - Fusion Socket - 24mm Socket PVDF Call for Pricing
BPG075P Griffco G-Series Back Pressure Valve 3/4" NPT PVC Call for Pricing
BPG075PP Griffco G-Series Back Pressure Valve 3/4" NPT Polypropylene Call for Pricing
BPG075PPS Griffco 3/4" G-Series Back Pressure Valve - Fusion Socket Socket Polypropylene Call for Pricing
BPG075PS Griffco 3/4" G-Series Back Pressure Valve Socket PVC Call for Pricing
BPG075S Griffco G-Series Back Pressure Valve 3/4" NPT Stainless Steel Call for Pricing
BPG075T Griffco G-Series Back Pressure Valve 3/4" NPT PTFE Call for Pricing
BPG100A Griffco G-Series Back Pressure Valve 1" NPT Alloy 20 Call for Pricing
BPG075SS Griffco 3/4" G-Series Back Pressure Valve Socket Stainless Steel Call for Pricing
BPG100AS Griffco 1" G-Series Back Pressure Valve Socket Alloy 20 Call for Pricing
BPG100C Griffco G-Series Back Pressure Valve 1" NPT Hastelloy C Call for Pricing
BPG100CPS Griffco 1" G-Series Back Pressure Valve Socket CPVC Call for Pricing
BPG100CS Griffco 1" G-Series Pressure Relief Valve Socket Hastelloy C Call for Pricing
BPG100K Griffco G-Series Back Pressure Valve 1" NPT PVDF Call for Pricing
BPG100KS Griffco 1" Back Pressure Valve - Fusion Socket - 31 mm Socket PVDF Call for Pricing
BPG100PP Griffco G-Series Back Pressure Valve 1" NPT Polypropylene Call for Pricing
BPG100P Griffco G-Series Back Pressure Valve 1" NPT PVC Call for Pricing
BPG100PPS Griffco 1" G-Series Back Pressure Valve - Fusion Socket - 31 mm Socket Polypropylene Call for Pricing
BPG100S Griffco G-Series Back Pressure Valve 1" NPT Stainless Steel Call for Pricing
BPG100PS Griffco 1" G-Series Back Pressure Valve Socket PVC Call for Pricing
BPG100SS Griffco 1" G-Series Back Pressure Valve Socket Stainless Steel Call for Pricing
BPG100T Griffco G-Series Back Pressure Valve 1" NPT PTFE Call for Pricing
BPG155A Griffco G-Series Back Pressure Valve 1 1/2" NPT Alloy 20 Call for Pricing
BPG155AS Griffco 1 1/2" G-Series Back Pressure Valve Socket Alloy 20 Call for Pricing
BPG155C Griffco G-Series Back Pressure Valve 1 1/2" NPT Hastelloy C Call for Pricing
BPG155CP Griffco G-Series Back Pressure Valve 1 1/2" NPT CPVC Call for Pricing
BPG155CPS Griffco 1 1/2" G-Series Back Pressure Valve Socket CPVC Call for Pricing
BPG155K Griffco G-Series Back Pressure Valve 1 1/2" NPT PVDF Call for Pricing
BPG155KS Griffco 1 1/2" G-Series Back Pressure Valve - Fusion Socket Socket PVDF Call for Pricing
BPG155P Griffco G-Series Back Pressure Valve 1 1/2" NPT PVC Call for Pricing
BPG155PP Griffco G-Series Back Pressure Valve 1 1/2" NPT Polypropylene Call for Pricing
BPG155PPS Griffco 1 1/2" G-Series Back Pressure Valve Socket Polypropylene Call for Pricing
BPG155SS Griffco 1 1/2" G-Series Back Pressure Valve Socket Stainless Steel Call for Pricing
BPG155S Griffco G-Series Back Pressure Valve 1 1/2" NPT Stainless Steel Call for Pricing
BPG155PS Griffco 1 1/2" G-Series Back Pressure Valve Socket PVC Call for Pricing
BPG155T Griffco G-Series Back Pressure Valve 1 1/2" NPT PTFE Call for Pricing
BPG200A Griffco G-Series Back Pressure Valve 2" NPT Alloy 20 Call for Pricing
BPG200AS Griffco 2" G-Series Back Pressure Valve Socket Alloy 20 Call for Pricing
BPG200C Griffco G-Series Back Pressure Valve 2" NPT Hastelloy C Call for Pricing
BPG200CP Griffco G-Series Back Pressure Valve 2" NPT CPVC Call for Pricing
BPG200CPS Griffco 2" G-Series Back Pressure Valve Socket CPVC Call for Pricing
BPG200CS Griffco 2" G-Series Back Pressure Valve Socket Hastelloy C Call for Pricing
BPG200K Griffco G-Series Back Pressure Valve 2" NPT PVDF Call for Pricing
BPG200P Griffco G-Series Back Pressure Valve 2" NPT PVC Call for Pricing
BPG200PP Griffco G-Series Back Pressure Valve 2" NPT Polypropylene Call for Pricing
BPG200PS Griffco 2" G-Series Back Pressure Valve Socket PVC Call for Pricing
BPG200S Griffco G-Series Back Pressure Valve 2" NPT Stainless Steel Call for Pricing
BPG200SS Griffco 2" G-Series Back Pressure Valve Socket Stainless Steel Call for Pricing
BPG200T Griffco G-Series Back Pressure Valve 2" NPT PTFE Call for Pricing
BPG300P Griffco 3" G-Series Back Pressure Valve Flange PVC Call for Pricing