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Ralston Vacuum Cylinder Hand Pumps
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Price: From $421.98 to $918.94
Choose Your Model
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| Gauge/Hose/Pressure Options: |
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Ralston Vacuum Cylinder Hand Pumps
Generate vacuum to calibrate vacuum devices in the field
- Light weight, compact pump generates 23 inHg (584mm Hg)vacuum with ease
- Large volume fine adjustment piston provides precise control, even at very low vacuums
- 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 |
VACUUM RANGE |
OUTLET PORT |
HOSE INCLUDED |
HOSE ADAPTER |
| DV0V-0000
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0 - 23" Hg
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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 Vacuum Cylinder Hand Pumps with Gauge Connection
Pull a vacuum and calibrate vacuum gauges, transmitters or switches by attaching a gauge or pressure calibrator (gauge and calibrator not included)
- Light weight, compact pump generates 23 inHg (584mm Hg) vacuum with ease
- Large volume fine adjustment piston provides precise control, even at very low vacuums
- 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 |
VACUUM RANGE |
GAUGE ADAPTER |
GAUGE INCLUDED |
HOSE INCLUDED |
HOSE ADAPTER |
| DV0V-1MBA
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0 - 23" Hg
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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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| DV0V-2MBA
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0 - 23" Hg
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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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| DV0V-2FBA
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0 - 23" Hg
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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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| DV0V-2FBA-RG
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0 - 23" Hg
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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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| DV0V-3FBA-RG
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0 - 23" Hg
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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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| DV0V-4FBA-RG
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0 - 23" Hg
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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 Vacuum Cylinder Hand Pumps Full Calibration Kits
Create a vacuum and calibrate pressure devices with included vacuum pump and vacuum gauge
- Light weight, compact pump generates 23 inHg (584mm Hg) vacuum with ease
- Large volume fine adjustment piston provides precise control, even at very low vacuums
- 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 |
VACUUM RANGE |
GAUGE ADAPTER |
GAUGE INCLUDED |
HOSE INCLUDED |
HOSE ADAPTER |
| DV0V-30HG-M
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0 - 23" Hg
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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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| DV0V-30HG-D
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0 - 23" Hg
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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 $153.10 to $1,102.72
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 $56.96 to $702.40
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 $1.52 to $1,079.43
Replacement parts for Ralston hand pumps, calibration manifolds, nitrogen sources and volume contollers
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Price: From $17.98 to $48.93
Use to mount gauges on Ralston Instruments model APGV, HPGV, XHGV hand pumps
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Price: From $93.09 to $97.86
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 $89.06 to $90.60
Connects Female NPT to Quick-test XT 10,000 psi hoses for permanent installation
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Price: From $74.41 to $78.74
Make a bubble-tight seal on any Female NPT pressure device without using thread sealant or a wrench.
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Price: From $54.84 to $57.49
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 $54.93 to $68.67
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 $53.64 to $68.67
Connects Female NPT to Quick-test XT 10,000 psi hoses
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Price: From $24.23 to $86.20
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 $18.84 to $50.84
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 $15.17 to $78.48
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 $12.40 to $69.59
Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends.
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