垫子（拉）带飞行员和手动闩锁的弹簧返回
Midland-ACS 3/2 pad (to pull) spring return with pilot and manual latch spool valves in stainless steel for use on gases.
Features and Benefits:
- Specifically designed for severe environments
- 3/2 and 5/2 versions
- Ambient temperature range -20 ºC to +180 ºC
- 316L不锈钢结构
- Designed for actuator control
- NACE option available
Working Temperature Range:
- 仅阀门-20ºC至+180ºC（-4ºF至+356ºF）
- 低温版-50ºC（-58ºF）（可选）
工作压力：
- 12 bar (174 psi) maximum
If a pilot pressure of 1.5 to 10 bar ( 21 to 145 psi) is present at pilot ports when the knob is pulled out, the pilot pressure will hold the valve in the operated position against the return spring. Alternatively the valve can be mechanically latched in this position if no pilot signal is present. When a pilot signal of 2 to 10 bar (29 to 145 psi) is applied this will simultaneously allow the latch to release whilst holding the valve in the operated position the valve will reset to its unoperated position. The valve cannot be operated by pilot pressure alone, manual.
Ports NPT (BSP Option Available):
- 1/4“ NPT线端口
- 1/8” NPT pilot ports
Operating Media:
- Gases - filtered lubricated or non-lubricated
- Air, inert gas, sweet (natural) gases
- Sour gas option available
Construction Materials:
- Body: 316L stainless steel
- Spool: 316 stainless steel
- 春季：316不锈钢
- 密封：氟弹性剂
Maximum Flow:
at 6 bar, 1 bar differential
- 3/2 Valves - 1000 l/min (35.3 SCFM)
- 5/2阀-1200 l/min（42.4 SCFM）