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RKH/SKH Pneumatically Operated Ball Valve
Classification: Pneumatically Operated Ball Valve
Max. Working Pressure: 350bar
Nominal Size: 32～50mm
Working Temperature: -45℃～+200℃
Body Material:304 or 316L Stainless steel 、Carbon steel
Product details：
RKH/SKH Pneumatically Operated High Pressure Ball Valve
Product Overview
Pneumatic actuators are used to drive RKH/SKH series high pressure ball valves, thereby realizing automatic control. Pneumatic actuators are divided into two types: double acting and single acting (spring return). Double acting actuators have a high output torque and high pressure ball valves generally use double acting actuators.
Technical Data
● Switching time: <1.5 s
● Actuator control pressure: 5~8 bar
● See P182 for information about actuators
Ordering Information
| Nominal Size | Double Acting Pneumatic Actuator | H | L | |||
| 210 bar (water) | 300 bar (air or water) | 210bar | 300bar | 210bar | 300bar | |
| DN32 | DR150 | DR220 | 257.5 | 280 | 274 | 315 |
| DN40 | DR220 | DR220 | 283 | 283 | 315 | 315 |
| DN50 | DR300 | DR300 | 316.5 | 316.5 | 355 | 355 |
Pneumatically Operated High Pressure Ball Valve with Control Solenoid Valve and Valve Position IndicatorThe switching between intake and exhaust of the actuator of a pneumatically operated high pressure ball valve is realized by a solenoid valve. 4M series reversing solenoid valves provided by EAGLE can be tightly secured on the side of actuators. Besides, TCR series valve position indicators can be mounted as required on the actuator top, to convert valve positions into electrical signals.
Technical Data (see P184)
1) 4M series solenoid valve
● Voltage: 24 VDC or 220 VAC
● Connection thread: Rc1/4
2) TCR valve position indicator
● No. of contacts: 1 NO contact &1 NC contact at each position
● Max. load of contact: 16 A, 250 VAC
Ordering Information
Parameters Table：
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