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All Plastic Pressure Gauge with Isolator
All Plastic Pressure Gauge with Isolator
All Plastic Pressure Gauge with Isolator
(ONE PIECE DESIGN)


Green, Yellow, Red Range Tabs


  • Glycerin Filled
  • Viton Diaphragm
  • Large 2 1/2" Display
  • 1/2" G, BPS, NPT Male Process Connections

Price: $180.00
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Pressure Gauge with Diaphragm Protector
Pressure Gauge with Diaphragm Protector
Pressure gauge isolators allow standard pressure gauges to be used in corrosive services. The upper section (gauge side) is filled with glycerine. A diaphragm separates the glycerin from the lower section which connects to the pressure source.
1/2" FNPT port is provided for connection to the pressure source.
PVC Isolator
Viton Diaphragm.
0 to 160 psi

Price: $140.00
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General Purpose Pressure Gauge, 2 1/2"
General Purpose Pressure Gauge, 2 1/2"
General Purpose Pressure Gauge, 2 1/2" (2.5 inches)
  • Liquid Filled
  • 0 - 160 psi
  • Stainless Steel Case
  • Copper MNPT Connection
  • 1/4" Gauge Connection Size

Price: $50.00
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Pressure Relief Valve
Pressure Relief Valve
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.
Inside the valve, a spring holds the PTFE diaphragm against the valve seat until preset pressure is exceeded, then the diaphragm is forced up and the material in the system is forced out of the relief port.
1/2" PVC
Pressure Range 5-150 psi
Maximum Temperature: 140
Factory Preset 66 psi
PTFE Diaphragm

Price: $160.00
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Back Pressure Valve
Back Pressure Valve
Back pressure valves prevent siphoning and varying rates of dosage from fluctuating downstream pressure by enacting positive discharge pressure in your metering pump system. Inside the valve is a diaphragm held in place by a spring, which is pressure set. When the pressure PTFE diaphragm is pushed up, the material flows through the valve to the injection point.
1" PVC
Pressure Range 5-150 psi
Teflon Diaphragm
Factory Preset 50 psi (Field Adjustable)

Price: $340.00
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Graduated Calibration Cylinders
Graduated Calibration Cylinders
100ML GRADUATED CALIBRATION CYLINDER
For accurate calibration of Chemical Metering Pumps
Calibration Cylinders are used to enhance feed systems by allowing verification of the flow rate of the feed pump. They are critical to accurate determination of your system flow rate, either at start-up or following maintenance.
Max Cylinder pressure is 15psi
PVC connection
1/2" NPT
Rugged plastic shell helps protect the inner glass cylinder from damage and is clearly marked in US GPH and millimeters for accurate drawdown calibrations.

Price: $52.00
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Injection Quill with Check Valve, 1/2" NPT, PVC
Injection Quill with Check Valve, 1/2" NPT, PVC
Injection Quill with Check Valve, 1/2" NPT, PVC

Price: $126.00
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Injection Quill with Check Valve, 1/2" NPT, PVDF
Injection Quill with Check Valve, 1/2" NPT, PVDF
Injection Quill with  Check Valve, 1/2" NPT, PVDF

Price: $336.00
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Injection Quill with Check Valve, 1/2" NPT, SS
Injection Quill with Check Valve, 1/2" NPT, SS
1/2" SS (Stainless Steele) Injection Quill with Check Valve

Price: $400.00
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Pulsation Dampener
Pulsation Dampener
PULSATION DAMPENER
Minimize pulsating output on positive displacement pumps
Pulsation Dampeners offer an inexpensive solution to protect chemical feed systems from harmful effects of pulsating flows.
  • Body material – PVC
  • Bladder material – Viton
  • Pressure - 150 psi
  • Temperature - 140F (Higher ratings on request)
  • Pressure Gauge - 0 to 200 psi
  • Process connection - 1/2" NPT

Price: $236.00
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