Honeywell Small Volume Prover
What Is It?
The Small Volume Prover is the next generation of unidirectional captive displacement provers. The small volume prover offers unrivalled uncertainty that surpasses the American Petroleum Institute (API) requirement of 0.02 percent, while its turndown flow range ratio of 1200:1 ensures calibration flexibility.
Coupled with its compact size, high accuracy and low pressure drop, these factors make the small volume prover number one choice for proving Coriolis mass flow meters, Ultrasonic, positive displacement (PD) and turbine meters.
Seven models are available for flow ranges from 715-17,500 BPH, with pressure ranges up to 3600 psig. These provers can be used in either standby or bypass mode on a wide range of process applications from crude oils, refined products, chemical liquids, to LPG.
Working Temperature Range:
• 3″ -20°C to +80°C (-4°F to +176°F)
Working Pressure:
• Up to 12 bar (174 psi) maximum inlet pressure
• Minimum pilot pressure valve size dependent
Ports NPT (BSP Option Available):
• 3″ NPT
• Pilot Ports 1/8 or 1/4″ (valve size dependent)
Gases – Filtered lubricated or non lubricated air, inert gas, sweet (natural) and sour gases
Liquids – Low pressure hydraulic, mineral oil or water (please consult Rotork)
Construction Materials:
Body & trim: 316L Stainless Steel
Springs: 316 Stainless steel
3″ Nitrile (Standard Option)