Catalog excerpts
CYLINDER HAND PUMPS For precise low pressure or vacuum calibration DV0V Vacuum Hand Pump DP0V Pressure Hand Pump DPPV Pressure/Vacuum Hand Pump
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SMOOTH, STABLE PRESSURE CONTROL Engineered for simplicity, the straightforward design of our cylinder hand pumps makes them an ideal choice for a wide range of applications. Low Pressure Field Testing Generate pressure up to 125 psi or draw a vacuum to -15 psi for calibrating low pressure or vacuum instrumentation. Differential Pressure Transmitter Calibration Measure differential pressure on pipelines and other vital industrial process systems. Field Maintenance Move from test to test with ease. They’re designed to be easy to connect, easy to use, and easy to service.
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SIMPLE, EFFICIENT DESIGN Vernier adjustment gives you the control to change pressure incrementally for ultra precise settings Easily switch from pressure to vacuum with a simple twist of a knob on DPPV pump Annodized Aluminum body won’t rust or corrode Bleed valve gives you extreme control over pressure Solid brass fittings are virtually indestructible Features two universal Ralston Quick-test™ ports for fast, convenient connections toa reference gauge and hose — no tool or tape needed Additional accessories also available Replace your current hand pump or start with a complete test kit...
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Configure a kit or find out more about Ralston Pneumatic Cylinder Hand Pumps here: Gauges & Calibration References Hand Pumps High Pressure Hoses & Quick-test Connections
Open the catalog to page 4All Ralston catalogs and technical brochures
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