Needle Valves

Multi Extension Gauge Valve (GM1 EXT)

The ‘GM1’ Type Gauge Multiport Needle Valve is designed for safe and reliable isolation, giving bubble-tight shutoff, with non-rotating, anti-galling tip and dynamic self-adjusting spindle seal to give long service life in a variety of applications.

Product Information

  • The ‘GM1’ Type Gauge Multiport Needle Valve is designed for safe and reliable isolation, giving bubble-tight shutoff, with non-rotating, anti-galling tip and dynamic self-adjusting spindle seal to give long service life in a variety of applications. The valve has three outlet connections for flexible instrument hook up plus the ability to calibrate the instrument in-situ.

    Oliver Valves Multi Extension Gauge Valve provides metal to metal seating and a small-bore isolation valve for many applications. The Multi Extension Gauge valve is extended by 4″ and gives the versatility to mount a Pressure Gauge in one of three positions.

    The Gauge Bleed valve is supplied as standard with a non-rotating tip to allow linear closure while eliminating galling.

    Oliver Valves’ standard Gauge valves are rated to 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 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.

    Tips 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 significant safety feature. Also within the components is an anti-removable steel pin is fitted to the body so that the head unit cannot be removed inadvertently.

    Dust cap protects spindle threads from ingress of dirt and is colour coded for particular service.

    Refer to the datasheet for full details

    We have established cutting-edge flow control technologies, allowing us to offer a diverse range of instrumentation valves for the global Oil, Gas and Petrochemical industries. For more information, please get in touch with Oliver Valves today.

Product Enquiry

If you would like more information regarding our needle valves, please fill out the form below, or contact us directly on +44 (0) 1565 632 636 or sales@valves.co.uk.

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