特性:
Designed for use in purpose applications for throttling and straight shut off of liquids, gas or vapour service. These needle valves are available with a variety of end connections and stem packing.
設計用於節流和直接關閉液體、氣體或蒸汽服務的特定應用。 這些針閥可提供多種端接和閥桿填料。
標準規格:
- Test Pressure : @ 25°C Room Temperature
Hydrostatic : Body - 620 bar
Seat - 415 bar
Pneumatic : Seat - 40 bar
- Gland Packing : PTFE : Standard
Graphoil : Temperatures Above 180°C
- Material : A 105, A 479 304, A 479 316, A182 GR F 316, Monel, Hastelloy
- Finish : CS zinc plated. SS Natural
- Connections:
