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Home >> Instrumentation Valve >> Gauge Valve >> G12AF Gauge Valve
G12AF Gauge Valve
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G12AF Gauge Valve



The ‘G12AF’ Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The angled heads allow for panel mounting. The separate vent valve gives full control of venting of the instrument, plus the ability to calibrate in-situ. Each needle valve head is designed for safe and reliable isolation, giving bubble tight shut off, with nonrotating & anti-galling tip and dynamic self-adjusting spindle seal to give long service life in a variety of service conditions.

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Description



The ‘G12AF’ Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The angled heads allow for panel mounting. The separate vent valve gives full control of venting of the instrument, plus the ability to calibrate in-situ. Each needle valve head is designed for safe and reliable isolation, giving bubble tight shut off, with nonrotating & anti-galling tip and dynamic self-adjusting spindle seal to give long service life in a variety of service conditions.

G12AF, Female x Female, valve provides metal to metal seating and small bore isolation valve for many applications, while providing the option to vent to atmosphere. Suitable for Panel mounting.

The G12AF gives the ability for isolation, calibration and venting within a single unit, hence eliminating leak paths.

The G12AF is supplied as standard with a non rotating tip to allow linear closure while eliminating galling.

The 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.

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.


Specifications:

PSI Ratings:  From 6,000 PSI to 10,000 PSI

Temperature:  240 Deg C / 540 Deg C

Packing:  PTFE/Graphite

Thread Form:  NPT (As Standard) BSPP & BSPT

Connection Size:   From 1/4" to 1"

Handle:  ‘T’ Bar

Seat:  Metal to Metal

Bore:  0.21" (5.4mm)

CV:  0.46