Electricity and Control January 2021

MEASUREMENT + INSTRUMENTATION : PRODUCTS + SERVICES

Robust needle valve for high-pressure applications

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WIKA has added a new high-pressure needle valve – HPNV – to its portfolio of shut-off valves. The new valve is designed for four pres- sure ranges: up to 15 000 psi (1 034 bar),

The new high- pressure needle valve is designed for four pressure

up to 20 000 psi (1 379 bar), up to 30 000 psi (2 068 bar), and up to 60 000 psi (4 136 bar). The sensitive compo- nents – spindle tip and sealing – are made of suitably resistant material. The model HPNV also has the same characteristics as the other WIKA needle valves: low-wear operation due to the non-rotating spindle tip, smooth handling with low torque and leak tightness tested to BS6755/ISO 5208 leakage rate A. The high-pressure valve is available in various con- figurations and materials. Alternatively, WIKA offers a customer-specific assembly of valve and measuring in- struments. Referred to as ‘instrument hook-ups’ these as- semblies are delivered ready-to-install and leak tested. For more information contact WIKA Instruments. Tel: +27 (0)11 621 0000, email: sales.za@wika.com Visit: www.wika.co.za

ranges, up to 60 000 psi or 4 136 bar.

For more information contact Comtest. Tel: +27 (0)10 595 1821, email: sales@comtest.co.za

Electricity + Control JANUARY 2021

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