UN Series – Instrument Needle Valve in Stainless Steel
The UN series, single isolation valve uses a metal to metal seat and body to bonnet connection for superior capabilities at both extreme pressures and temperatures.
Manufactured in 316/316L S11 stainless steel this unit is 10,000psi (670bar) rated and can operate up to a temperature of 230°C
Threaded end connections include NPT, BSPP and BSPT. The Alco UN series valve also offers non-rotating hardened tip for extended service life. For extra safety this unit also has a unique anti-vibration cam locking device at the body bonnet connection.
- 316 Stainless Steel
- 17-4ph hardened non-rotating tip
- “T” bar – stainless steel handle
- 1/4″. . . 1″ Size Range
- 10,000psi (690 bar) @ 38ºC
- -40ºC to 230ºC Temperature Range
- Full Material Traceability
- NACE MR-0175
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