Springer Pumps, LLC.
Mailing: PO Box 269, Telford, PA 18969
Shipping: 861 Tech Drive, Telford, PA 18969

Int'l: 267-404-2910
Toll Free: 866-777-6060
Toll Free Fax: 866-777-6383
Email: info@springerpumps.com
Website: www.springerpumps.com
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SENTINEL Back Pressure Valves: Blacoh Back Pressure Valves prevent siphoning and varying rates of dosage from fluctuating downstream pressure by enacting positive discharge pressure in your metering pump system.


SENTINEL Pressure Relief Valves: Blacoh Pressure Relief Valves operate when the system pressure raises above the set pressure of the valve to protect systems from damage due to blockages or excessive pressure situations.


Features and Benefits:

  • CNC precision machined parts
  • Pressure rated to 150 PSI (350 PSI also available)
  • Cost efficient and reliable
  • Variety of materials available (Not all materials are available for all size valves. Contact us for details)
  • Anti-syphon protection
  • Optional air release and pressure gauge port on Back Pressure Valves
  • Optional right-angle, 3-port design on Pressure Relief Valves
BSP connections available for some sizes in some models. Contact us for details.
BLACOH SENTINEL Pressure Valves
Unit of Measure
1 

Item #

Item Name

Discharge Pressure

Inlet Size

VBP-NPT_SOCKET N/A Back Pressure Valve NPT or Socket Weld N/A to 150 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2"
VBP-ANSI_150 N/A Back Pressure Valve ANSI 150# Flange N/A to 150 psi N/A 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2", 3", 4"
VBP90-NPT_SOCKET N/A Back Pressure Valve 90° NPT or Socket Weld N/A to 150 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1"
VBP90-ANSI_150 N/A Back Pressure Valve 90° ANSI 150# Flange N/A to 150 psi N/A 1/2" mini, 1/2", 3/4", 1"
VBP-H-NPT_SOCKET N/A Back Pressure Valve High Pressure NPT or Socket Weld N/A 50 to 350 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1"
VBPHF-NPT_SOCKET N/A Back Pressure Valve High Flow NPT or Socket Weld N/A to 150 psi N/A 1/2", 3/4", 1"
VBPUB-Unibody N/A Back Pressure Valve with Unibody N/A to 150 psi N/A 1/2", 3/4", 1"
VBP-U-Union N/A Back Pressure Valve Union Connection N/A to 150 psi N/A 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2"
VPR-NPT_SOCKET N/A Pressure Relief Valve NPT or Socket Weld N/A to 150 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2"
VPR-ANSI_150 N/A Pressure Relief Valve ANSI 150# Flange N/A to 150 psi N/A 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2", 3", 4"
VPR90-NPT_SOCKET N/A Pressure Relief Valve 90º NPT or Socket N/A to 150 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2"
VPR90-ANSI_150 N/A Pressure Relief Valve 90º ANSI 150# Flange N/A to 150 psi N/A 1/2", 3/4", 1", 1 1/2", 2"
VPRHF-NPT_SOCKET N/A Pressure Relief Valve 2-Port High Flow NPT or Socket N/A to 150 psi N/A 1/2", 3/4", 1"
VPR-H-NPT_SOCKET N/A Pressure Relief Valve High Pressure NPT or Socket Weld N/A 50 to 350 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1"
VPR2P-NPT_SOCKET N/A Pressure Relief Valve 2-Port NPT or Socket Weld N/A to 150 psi N/A 1/4", 3/8", 1/2" mini, 1/2", 3/4", 1"
VPR2P-ANSI_150 N/A Pressure Relief Valve 2-Port ANSI 150# Flange N/A to 150 psi N/A 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2"
VPR-U-Union N/A Pressure Relief Valve Union N/A to 150 psi N/A 1/2" mini, 1/2", 3/4", 1", 1 1/2", 2"
VPR90-U-Union N/A Pressure Relief Valve 90º Union N/A to 150 psi N/A 1/2" mini, 1/2", 3/4" 1", 1 1/2", 2"
Unit of Measure
1