PARKER三通手動控制球閥,8A-SWB8L-RT-EPR-SS
SWB 系列三片式球閥  零間隙設(shè)計閥體了維 護的密封性能
彈簧加載閥座密封可選 封閉式螺栓連接
執(zhí)行器安裝符合ISO標(biāo)準 尺寸可達到1",zui大工作壓力172 bar

Parker’s SWB Series, Swing - Out Ball Valves are a three piece design. These instrumentation ball valves are durable valves that can handle various low pressure (2,500 PSI) pressure tubing and piping loads. The ball valve’s center body section can swing out provide quick and easy valve seat, seals and the ball replacement. All of this repair capability is without having to remove the valve from the instrumentation tubing or piping system.
4F-SWB8L-RT-V-SS-LD
8A-SWB8L-RT-T-SS-S
6F-SWB8L-PKR-V-SS-S-LD
6F-SWB8L-PKR-G-SS-EXT4
8F-SWB8L-RT-BN-SS-61AC-2
8A-SWB8L-PKR-EPR-SS-71A

PARKER三通手動控制球閥,8A-SWB8L-RT-EPR-SS
6F-SWB8L-PKR-G-SS
6F-SWB8L-RT-BN-SS
6F-SWB8L-RT-EPR-SS
6F-SWB8L-RT-G-SS
6F-SWB8L-RT-T-SS
6F-SWB8L-RT-V-SS
8A-SWB8L-PKR-G-SS
8A-SWB8L-RT-BN-SS
8A-SWB8L-RT-EPR-SS
8A-SWB8L-RT-G-SS
Features/Benefits:
Low internal volume
Free floating ball design allows for seat wear compensation
Self-compensating stem seal
Spring-loaded seats
Blow out resistant stem
Fully enclosed body bolting
Four bolt construction
ISO-type actuator mounting design
Pneumatic and electric actuation options
100% factory tested'