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Pneumatic V-shape Ball Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

Pneumatic v-shape ball valves
Pneumatic v-shape ball valves

nominal pressure:PN1.0、1.6,2.5,6.4Mpa,ANSI150,300
nominal diameter:DN20~600mm
working temperature: hard-sealing:-40~300℃ soft-sealing:-40~180℃
flow charactistic: Approximately equal to percentage
air supply pressure:0.5~0.7Mpa
seat type: Stainless steel movable hard-sealing, PTFE soft sealing
pneumatic actuator: ZXQ series of single piston actuator
main meterials: body (1)WCB (2)304 (3)316 (4)316L
core(1)304 (2)316 (3)316L
optional accessories:(1) electric valve positioner: A: import B:domestic
(2) solenoid valve, back hearing device
(3) connecting flange, bolt:A.A3 steel B. stainless steel

Our products are widely used in various chemical industries(safety, explosion-proof. )

  YT-2300R positioner technical parameter table
item,form   YT-2300R
input signal   4~20mA   DC
input pressure   1.4~7kgf/cm2(0.14~0.7Mpa)
journey   0o~90o
impedance   Max.460Ω/20mA   DC
air supply interface   PT(NPT)1/4
pressure gage interface   PT(NPT)1/8
power interface   PT1/2(G1/2)
repeatability   ±0.3%F.S.
environment Working temperature (-30℃~85℃)/(-22~185oF)
temperature anti-explosion temperature (-40℃~60℃)T5/(-40~40℃)T6
linearity   ±0.5%F.S
lag degree   ±0.5%F.S
sensitivity   ±0.2%F.S
consumption tolerance   less than 2LPM(air supply pressure=1.4K)
flow coefficent   70LPM
output charactistic   quick open, linearity equal percentage, user-defined(16 point)
material   die-casting Aluminum
protection level   IP68
anti-explosion level   Exia IIC T6/T5
weight   1.5kg(3.31b)
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