Instrument Valves


MV02 model multiport gauge valve with three(3) threaded instrument outlet connections. 50mm extended model.(optional: butt weld process connection)


The Multi Instruments Multiport 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


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

For ordering information please consult the Model Code Wizard for port connection types available.

Pressure vs. Temperature diagram

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


• 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

Valve Diagram

Valve Drawing