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Ralston Pneumatic Cylinder Hand Pumps
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Price: From $349.98 to $745.48
Choose Your Model
| Base Options: |
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| Gauge/Hose/Pressure Options: |
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Ralston Pneumatic Cylinder Hand Pumps
The ideal solution for very precise low pressure calibration or differential pressure testing using an external pressure calibrator as the reference
- Light weight, compact pump generates up to 125 psi (8.6 bar) with ease
- Large volume fine adjustment piston provides precise control, even at very low pressures
- Modular design makes field maintenance quick and easy
- Precisely vent pressure with soft seated bleed valve
- Two outlet ports provide connections for both pressure reference and for device under test thus eliminating a tee
- Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
- Rugged, all metal construction reduces pressure changes due to temperature fluctuations
- Made in U.S.A.
| MODEL |
PRESSURE RANGE |
OUTLET PORT |
HOSE INCLUDED |
HOSE ADAPTER |
| DP0V-0000
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0 - 125 PSI
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Male Quick-test outlet port, no check-valve, brass
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3 ft
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1/4" Male NPT
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Ralston Pneumatic Cylinder Hand Pumps with Gauge Connection
Perform very precise low pressure calibration or differential pressure calibration using an attached gauge or calibrator (gauge and calibrator not included)
- Light weight, compact pump generates up to 125 psi (8.6 bar) with ease
- Large volume fine adjustment piston provides precise control, even at very low pressures
- Modular design makes field maintenance quick and easy
- Precisely vent pressure with soft seated bleed valve
- Two outlet ports provide connections for both pressure reference and for device under test thus eliminating a tee
- Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
- Rugged, all metal construction reduces pressure changes due to temperature fluctuations
- Made in U.S.A.
| MODEL |
PRESSURE RANGE |
GAUGE ADAPTER |
GAUGE INCLUDED |
HOSE INCLUDED |
HOSE ADAPTER |
| DP0V-1MBA
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0 - 125 PSI
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1/8" Male NPT
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None
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3 ft
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1/4" Male NPT
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| DP0V-2MBA
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0 - 125 PSI
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1/4" Male NPT
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None
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3 ft
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1/4" Male NPT
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| DP0V-2FBA
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0 - 125 PSI
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1/4" Female NPT
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None
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3 ft
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1/4" Male NPT
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| DP0V-2FBA-RG
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0 - 125 PSI
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1/4" Female BSPP
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None
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1 m
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1/4" Female BSPP
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| DP0V-3FBA-RG
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0 - 125 PSI
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3/8" Female BSPP
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None
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1 m
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1/4" Female BSPP
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| DP0V-4FBA-RG
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0 - 125 PSI
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1/2" Female BSPP
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None
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1 m
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1/4" Female BSPP
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Ralston Pneumatic Cylinder Hand Pumps Full Calibration Kits
Pump and pressure gauge combination includes everything needed to perform accurate, precise low pressure calibrations
- Light weight, compact pump generates up to 125 psi (8.6 bar) with ease
- Large volume fine adjustment piston provides precise control, even at very low pressures
- Modular design makes field maintenance quick and easy
- Precisely vent pressure with soft seated bleed valve
- Two outlet ports provide connections for both pressure reference and for device under test thus eliminating a tee
- Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
- Rugged, all metal construction reduces pressure changes due to temperature fluctuations
- Made in U.S.A.
| MODEL |
PRESSURE RANGE |
GAUGE ADAPTER |
GAUGE INCLUDED |
HOSE INCLUDED |
HOSE ADAPTER |
| DP0V-15PSIG-M
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0 - 15 PSI
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1/4" Female NPT
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Analog
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3 ft
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1/4" Male NPT
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| DP0V-15PSIG-D
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0 - 15 PSI
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1/4" Female NPT
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Digital
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3 ft
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1/4" Male NPT
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| DP0V-30PSIG-M
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0 - 30 PSI
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1/4" Female NPT
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Analog
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3 ft
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1/4" Male NPT
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| DP0V-30PSIG-D
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0 - 30 PSI
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1/4" Female NPT
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Digital
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3 ft
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1/4" Male NPT
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| DP0V-100PSIG-M
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0 - 100 PSI
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1/4" Female NPT
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Analog
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3 ft
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1/4" Male NPT
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| DP0V-100PSIG-D
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0 - 100 PSI
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1/4" Female NPT
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Digital
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3 ft
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1/4" Male NPT
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Price: From $329.50 to $339.00
Increases confidence and efficiency in pneumatic calibrations by eliminating unwanted fluid or moisture that contaminate a pressure calibrator or Nitropak.
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Price: From $1.26 to $898.00
Replacement parts for Ralston hand pumps, calibration manifolds, nitrogen sources and volume contollers
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Price: From $14.10 to $38.40
Use to mount gauges on Ralston Instruments model APGV, HPGV, XHGV hand pumps
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Price: From $123.20 to $868.00
10,000 psi (689 bar) working pressure Microbore hoses that provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device under test
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Price: From $73.40 to $76.80
Make calibrating pressure transmitters a snap by eliminating the need for thread sealant or wrenches when connecting to any female NPT connection
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Price: From $69.40 to $71.10
Connects Female NPT to Quick-test XT 10,000 psi hoses for permanent installation
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Price: From $58.40 to $61.80
Make a bubble-tight seal on any Female NPT pressure device without using thread sealant or a wrench.
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Price: From $42.00 to $46.20
Quickly connect a pressure calibrator or other pressure device with Female NPT connections a to Ralston hand pump or nitrogen calibration equipment to 10,000 psi
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Price: From $43.10 to $43.50
Connect a Quick-test XT hose to an NPT pressure gauge or any Male NPT device using thread sealant and a wrench
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Price: From $40.40 to $42.10
Connects Female NPT to Quick-test XT 10,000 psi hoses
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Price: From $45.40 to $541.00
Microbore hoses that provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device under test.
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Price: From $18.80 to $59.50
A removable cap provides easy access to connect a Quick-test hose to the process for calibration purposes and is easily sealed bubble-tight again when calibration is complete
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Price: From $14.78 to $39.90
Quickly connect a pressure calibrator or other pressure device with Female NPT connections to Ralston hand pumps or nitrogen calibration equipment
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Price: From $11.80 to $55.40
Connect a Quick-test hose to a pressure gauge or any device with a male NPT connection using thread sealant and a wrench
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Price: From $9.88 to $44.40
Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends.
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