Needle Valves and their uses
There are countless types of valves for use across a variety of industries and applications. One type of valve that is commonly used is a…
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G12MF Gauge Valve
G12MF Gauge Valve
The ‘G12’ Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The separate vent within the valve gives full control of venting of the instrument, plus the ability to calibrate in-situ. Each needle valve head has been designed for safe and reliable isolation, giving bubble-tight shutoff, with non-rotating, anti-galling tip and dynamic self-adjusting spindle seal to provide a long service life in a variety of service conditions.
Oliver Valves G12MF, Male x Female valve, provides metal to metal seating and a small-bore isolation valve for many applications while providing the option to vent to the atmosphere. The G12MF gives the ability for isolation, calibration and venting within a single unit, hence eliminating leak paths.
The G12MF is supplied as standard with a non-rotating tip to allow linear closure while eliminating galling.
Oliver Valves’ standard Gauge Vent valves are rated 413bar (6,000psi) but can be rated at 689bar (10,000psi). Standard Temperature range from 240 Deg C up to 540 Deg C.
All NPT connection threads are Single Point CNC machined.
All Oliver Valves’ products have material traceability and pressure test certificates to BS EN 10204 3.1. A unique code is stamped on all valve bodies linking them to their material and chemical analysis certificates.
The tips on the valves are ‘interchangeable’ without special tools or spindle changes in options of hard, soft and metering tips.
Safety – spindles are ‘back seating’ and ‘anti-blowout’ as standard, a major safety feature. An anti-removable steel pin is fitted into the body so that the head unit cannot be removed inadvertently.
The dust cap protects spindle threads from ingress of dirt and is colour coded for particular services.
Refer to the data sheet for full details
Our instrument valves are a global leader within the industry and if you would like more information about the gauge valves we supply, please contact Oliver Valves today.
| G12MF Gauge Valve Specifications: | |
|---|---|
| Bore | 0.21" (5.4mm) |
| Connection Size | From 1/4" to 1." |
| CV | 0.46 |
| Handle | ‘T’ Bar |
| Psi Ratings | From 6,000 PSI to 10,000 PSI |
| Seats | Metal to Metal |
| Temperature | 240 Deg C / 540 Deg C |
| Thread Form | NPT (As Standard) BSPP & BSPT |
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