Ridge Cap Roll Froming Machine Metal Ridge Cap Roll Former,Roll Form Machine,Metal Forming Machine,Roof Ridge Cap Bending Machine Yuanding Science And Technology Co., Ltd. , http://www.wyrollformingmachine.com
Characteristics
The double-acting cylinder piston actuator has a compact structure and large output force, which can be quickly closed and safely vented.
The special packing type ensures the excellent sealing and wear resistance of the product, meets the frequent working conditions, and has a service life of more than 1 million times.
The unique spool seat structure provides a tight shut-off function.
The main technical parameters
Nominal diameter: DN20～200(mm)
Nominal pressure: PN1.6, 4.0 (MPa)
Air source pressure: 0.5 (MPa)
Control method: two-digit
Leakage level: better than level VI
Flow characteristics: quick opening
Applicable temperature: -30 ~ +70 ° C
Chongqing Shizhuang launches new pneumatic piston program control valve
The 5103 pneumatic piston program control valve is one of the SZCV series products. Chongqing Shizhuang Instrument & Meter Co., Ltd. is a new type of program-controlled shut-off valve independently developed according to market demand and special media and control needs for the chemical industry. It is mainly used in conjunction with solenoid valves and proximity switches, and is used in the shut-off control system for exhaust gas treatment in petroleum and chemical industries. It has been put on the market in batches.