Compressed Gas Volume Controllers
QTVC
Perform both ultra-precise low-pressure differential or high-pressure static pressure calibrations with nitrogen using the same device with an external pressure calibrator.
Perform both ultra-precise low-pressure differential or high-pressure static pressure calibrations with nitrogen using the same device with an external pressure calibrator.
QTVC Volume Controller & Ralston LC10 Field Gauge calibrating a transmitter
- Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between.
- Fine adjust piston, fill, balance and vent valves are in one light weight, compact unit
- Includes handle, Quick-test System™ outlet connections, hoses and adapters
- Low volume Quick-test hose, gauge adapter and process connection can be attached to QTVC without thread sealant or a wrench
- Soft-seated valves make filling and venting the system very precise
- Included stand for laboratory or table top use (QTVC-LKIT)
- Optional padded strap for field use (NPAK-STRP)
- Made in U.S.A.
Configure a Volume Controller
Ralston Volume Controllers come in a variety of different configurations. Choose which bundle is right for your application.
Part of the Ralston Quick-test™ System of safe, stable, leak-free connections without a wrench.
Looking for product pricing and availability?
Contact us for a quote and we'll be in touch.
Get a Quote
Contact us for a quote and we'll be in touch.
Looking for product pricing and availability?
See pricing and estimated lead times in your account.
Your Pricing
See pricing and estimated lead times in your account.