精品国产一区二区三区四区阿崩-曰韩精品无码一区二区视频-天天狠天天天天透在线-欧美性插b在线视频网站-高潮流白浆潮喷在线播放视频

Pneumatic single seat control valve is composed of pneumatic multi-spring film actuator and low flow resistance single seat valve, the new type of actuator is low height, light weight, simple equipment, new type of body compact structure, smooth flow passage, with a large flow coefficient.This product operates stably, has the reliable movement characteristic, the tiny valve seat leakage, the precise flow characteristic, the wide adjustable range and so on characteristic.It is sure to obtain high quality control effect in wide application with its advantages.The products are standard type, adjustable cut off type, bellows seal type, jacket insulation type and other varieties.The applicable liquid temperature ranges from -200℃ to +560℃.

Product model: T969Y
Nominal diameter: DN25~DN350 (mm)
Nominal pressure: PN0.6~ 6.4MPa
Applicable medium: water, oil, steam, corrosive liquid, etc
Applicable temperature: -40 ~ 230℃(normal temperature type), heat sink type 230 ~ 450℃(medium temperature type), special order -100 ~ 600℃
Working temperature: room temperature
Connection form: Flange
Flange standard: meet JB78-59, JB79-59 standard, according to JB/79.1-94, JB/79.2-94, ANSI, JIS, DIN and other standards order production