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GV12PSingle seat pneumatic

Release time 2013-11-29
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GV12P Single seat pneumatic control valve

Valve body
Nominal diameter 40~200mm
Nominal pressure PN DIN 1.6, 4, 6.4MPa
ANSI 125, 150, 300, 600
Flange standard HG/T20592, GB/T9113,
2543-2545 ANSI, BI6.5 DIN
Welding connection weld SW (40~50mm)
Butt welding BW (65~200mm)
Enforcement agencies
The membrane material of ethylene propylene rubber nitrile rubber nylon nylon clip clip
Spring range 0.02~0.10, 0.08~0.24MPa
Supply power 0.14, 0.16, 0.28MPa
Gas source connector 1/4 Rc
The ambient temperature 30~+70 C
Valve action form of gas, gas
Upper valve cover: room temperature type (C): - 17~+230
Elongation, type (E, 45~): 17 +230~+566 OC
Extension type (E "): 100~45 C
Elongation type III (EIII): 196~100 C
A form of bolt clamp
Packing V PTFE packing, containing four
PTFE asbestos packing, graphite braided packing.
Valve assembly
The spool form oriented single seat plunger type valve
Flow characteristics of high accuracy flow characteristics, reference Figure 1
High capacity flow characteristics, reference Figure 2
Quick opening characteristic: quick opening valve core
Working range of soft seat working temperature and pressure differential reference Figure 3
Surfacing division Chatterley working temperature and pressure difference refer to figure 4
Accessories (in accordance with the requirements of the configuration)
Optional accessories (based on demand)
Locator, filter relief pressure valve, hand wheel, limit switch, solenoid valve, valve position transmitter, pneumatic accelerator, valve and other insurance.
Properties
Leakage of metal seat: in line with the B16.104 IV ANSI level
Less than 0.01% of the rated Cv
PTFE seat: Standard ANSI B16.104 VI, less than the rated Cv 107.
Our seat: less than rated the Chatterley surfacing Cv 10 - 7. (quick opening valve core)
Return difference with locator: less than the whole trip 1%
Do not bring the locator: less than the whole trip 3%
Linear belt positioner: + 1%
Without the locator: + 5%
Adjustable range 50:1
Note: the above design features, parameters and materials should be selected according to the user's situation, please consult Erwin Kay before ordering.

Note:Above design feature.parameters and material should go in accordance with

customers requirements.and please consult to Owen Kelly before order.

 

 

 GV12P Single seat pneumatic control valve



Note: the above design features, parameters and materials should be selected according to the user's situation, please consult Erwin Kay before ordering.

Note:Above design feature.parameters and material should go in accordance with

customers requirements.and please consult to Owen Kelly before order.

 

 

 GV12P Single seat pneumatic control valve




Note: the above design features, parameters and materials should be selected according to the user's situation, please consult Erwin Kay before ordering.

Note:Above design feature.parameters and material should go in accordance with

customers requirements.and please consult to Owen Kelly before order.

 

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