ZQO Pneumatic Stop Ball Valve
ZQO Electric Stop Ball Valve
Standard Specification
Body type: | Straight casing valve |
---|---|
Disk type: | O type globe ball |
Nominal diameter: | DN15 ~300 NPS 1/2〞~12〞 |
Nominal pressure: | PN16—64 Class 150LB—300LB |
Connection: | Flange FF, RF, RTJ and so on. Wafer |
Bonnet type : | Whole piece |
Packing: | V type PTFE, Flexible graphite |
Seal gasket: | Metal clip graphite |
Actuator: | Pneumatic: Pneumatic piston actuator, pneumatic diaphragm actuator Electric: DTR series, 3810 series |
Surface painting: | : Green Acrylic polyurethane enamel |
Code
Z | Actuator | Q | Structure type | Nominal pressure | Body material | Nominal diameter |
---|---|---|---|---|---|---|
Z series stop valve | S: Pneumatic piston actuator J: pneumatic diaphragm actuator |
Q stop valve | O: Standard type hard seal OH: Hard seal |
PN16=16 CL150LB=CL150 |
C=WCB LC=LCB P=CF8 PL=CF3 R=CF8M RL=CF3M D=Special material |
DN50=DN50 NPS2〞=NPS2〞 |
Such as: Pneumatic piston stop valve, Pressure PN16, Body material WCB, Nominal diameter DN50.Type is ZSQO-16C DN50 |
Performance
Flow characteristic | Quick open(ON-OFF) |
---|---|
Rated CV figure | Fully port type CV 21~7359 |
Travel | Full open 90° |
Allowance leakage | Soft seal : 0 leak |
Parameter
Nominal diameter (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rated Cv | 21 | 38 | 72 | 112 | 170 | 273 | 384 | 512 | 940 | 1452 | 2222 | 3589 | 5128 | 7359 |
Pneumatic actuator seat: PTFE | ||||||||||||||
Double action ATD | 50 | 63 | 75 | 88 | 100 | 125 | 145 | 180 | 240 | 265 | ||||
Single action ATS- | 63 | 75 | 88 | 100 | 115 | 125 | 145 | 160 | 200 | 240 | 265 | 330 | ||
Electric actuator Seat: PTFE | ||||||||||||||
Electric actuator 3410R- | 05 | 10 | 20 | 50 | 60 | 100 |
Actuator
Model Style |
Pneumatic piston actuator | Full electronic type electric actuator |
---|---|---|
AT Series | 3410 Series | |
Single action, Double action | Stop type | |
Usage | Adjustment, on-off | Stop |
Supply gas pressure or supply voltage | Air supply pressure ( spring scope) 400 Kpa G |
Power: AC 200V±10% 50Hz Or AC 380V±10% 50Hz |
Connector | Air tube adapter: RC1/4 | Normal type: Cable intake 2-PF(G1/2〞) Exd: it can be installed protective sleeve PF(G3/4〞 |
Working temperature | -10℃~+70℃ | Standard type: -10℃~+60℃ With spacer heater: -35℃~+60℃ Exd type: -10℃~+40℃ |
Coating | Green, acrylic polyurethane enamel | Blue, acrylic polyurethane enamel |
Option parts | Electric-Pneumatic (Pneumatic-pneumatic)valve positioner, LFT, Valve position transmitter, solenoid valve, limited switch | Space heater (normal type) |
Note: Not standard configuration, need to state especially to custom |
main products
contact us
- Contact Person: Mr. Steve Zhao
- Tel: +86-21-68106360
- Wechat: 1503503
- E-mail: valve@dtjt.com
- Whatsapp: +86-158 0080 7770
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