Instrument Valve

Instrument Valves Gauge Valve

Ranflex Instrumentation Fittings Division designs and manufacturers a broad range of high pressure hydraulic fittings and adapters that ensure leak-free systems, in a short span of time we become premier industrial resource for Tube Fittings. Ranflex Instrumentation Tube Fittings are manufactured to provide compatibility and equivalence with Swagelok and Parker Alok Fittings. Standard material is Brass & Stainless steel, we also stock exotic alloys such as Monel Instrumentation Fittings, Inconel Instrumentation Fittings, Hastelloy Instrumentation Fittings, Titanium Instrumentation Fittings, Duplex Instrumentation Fittings, 254 SMO Instrumentation Fittings etc.

Other trade name: Instrument Valve, Tube fittings, Ferrule fittings, compresion fittings, hydraulic fittings, pneumatic fittings

Ranflex Instrumentation Fittings supplies a wide range of Instrument valves with all possible connections like; NPT, BSP.P and Welded connections.
One(1), two(2) or three(3) output connections are possible for a wide range of instruments like Pressure Gauges and Pressure transmitters.

needle valve with female to female threaded connection.(optional: socket and butt weld connections)

needle valve with male to female threaded connection.(optional: socket and butt weld connections)

Gauge needle valve, with bleed srew.(optional: socket and butt weld connections)

multiport gauge valve with three(3) threaded instrument outlet connections.(optional: butt weld process connection)

multiport gauge valve with three(3) threaded instrument outlet connections. 50mm extended model.(optional: butt weld process connection)

2-valve manifold with Isolate and Vent functionality.

2-valve manifold with Isolate and Vent functionality.(optional: butt weld process connection)

2-valve manifold with Isolate and Vent functionality and two(2) female threaded instrument outlet connections.(optional: butt weld process connection)

Instrument Valve Material

Standard valves in AISI316L NACE stainless steel are suitable for most process applications, however “exotic” materials are also available. (like 316Ti, Duplex, Super Duplex, Monel 400, Alloy C276, Alloy 825, Alloy 625 and Titanium)
Our high quality valve heads have standard execution with: anti-blowout functionality, non-rotating Monel K500 needle tip and resettable valve packing which extends the lifespan of the valve heads.
Further optional features are available like: Delrin tip, Anti-Tamper valve heads, cleaning for oxygen service, locking facility on valve heads and PMI testing.

Gauge Valves Specification

These valves are designed for safe installations of Pressure gauges. The suitable model can be selected for isolation, calibration or drain purpose

Instruments gauge valve is a needle pattern valve with a non-rotating spindle tip, ensuring a positive bubble tight shut-off function.

Standard valves in stainless steel are suitable for most process applications, however for severe applications, needle valves in “exotic” materials are available.

Maximum working pressure is 420 Bar
Maximum temperature is 200°C

Connections

Vent and/or testports will always be 1/4″ threadsize, independent of process connection sizes.

Design features

• Self aligning metal seats
• Compact Design
• Non-rotating spindle tip
• Metal seal between body and bonnet
• Bonnet Locking pins
• Safetyback seating T-Bar and Anti-Tamper operated valves
• Full traceability of all materials
• 100% pressure tested

Options

• Anti tamper facility with a removable T-bar key to prevent unauthorized operation of the valve
• Sour Gas Service
• Oxygen Service
• Available in Monel, Hastelloy, Duplex or NACE compliant materials.
• High temperature up to 450°C
• High pressure up to 680 Bar

Tube To Male Fittings

Instrument Valve : Gauge Valves Specifications

Standard Specifications

Maximum working pressure : 413 bar / 6000 PSI at 1000 C
Material : 316 SS / 316L SS / 304 SS / Carbon steel MOC in accordance with NACE MR0175 is available on request Monel, Inconel, Hastelloy, Duplex steel are also available on request. Gland packing : PTFE / Graphite End connections : ½” NPT / G ½ / ½” BSPT

Other Instrument Valves We Offer

Tube to Union

Tube To Male Fittings

Tube to Female Pipes

Pipe Fittings

accessories

accessories

Pipe Fittings

Request your Free Sample Kit for Instrumentation Tube Fittings

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