API Pneumatic Globe Valve

Products > Pneumatic Globe Valve > API Pneumatic Globe Valve

API Pneumatic Globe Valve

Nominal Diameter: DN50 ~ 800mm
Features: Explosion, Switches, Locator
Temperature, High Pressure, Corrosion, Abrasion, Widely
with buffer mechanism, manual conversion mechanism, flexible and reliable
automatic compensation function, sealing, life long
Contact purchase
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Specifications
Design BasisGB Standard
Design StandardsGB / 12233
Structure LengthFolder ConnectionGB / 12221
Connection Flange SizeB / 9113, JB / T79
Experiment and TestGB / T13927, JB / T9092
Note: Series ball valve structure length and connection size can be designed and manufactured according to customer requirements

 

Technical Parameters
Nominal DiameterDN50 ~ 800mm
Connection MethodFlange
Cylinder FormDouble Acting, Single Acting (spring return)
Control MethodSwitch Type, Adjustable Type
Nominal Pressure16,25,40bar (please specify when ordering higher pressure)
Air PressureDouble Acting: 4 ~ 8bar
Medium TemperatureW3: -30 to 425C W4: -40 to 425
Ambient TemperatureStandard: -20 ~ 80 ℃
Body MaterialCarbon Steel (C), Stainless Steel (P4, P6)
Sealing MaterialMetal Hard Seal (H), Cemented Carbide (Y)
Note: other special sealing material or special temperature can also be selected according to customer requirements selection


Main Parts Of The Material Table
Serial NumberPart NameMaterial
CP4P6
1BodyWCBZG1Cr18Ni9Ti1Cr18Ni12Mo2Ti
2GasketFlexible Graphite + Stainless SteelPTFEPTFE
3Bolt35304304
4SnailWCB + Surfacing 304 or Stelite, PTFEZG1Cr18Ni9Ti PTFEZG1Cr18Ni12Mo2Ti PTFE
5On the open loop1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
6Valve cover1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
7Stem2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
8Nuts35304304
9Rings bolts35304304
10CapWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
11Bolt35304304
12Gasket351Cr18Ni9Ti1Cr18Ni12Mo2Ti
13FillerFlexible graphitePTFEPTFE
14Packing PlateWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
15Nuts35304304
Note: The main parts and seals of the material can also be based on actual conditions or customer requirements design selection



 

Main Dimensions -PN16 (16bar)
Nominal Diameter [DN]DimensionsConnection SizeAir interface
LHDD1D2CfND
151302919565461424-141/4 '
2015030010575561624-14
2516035311585651624-14
32180390140100761824-18
40200518150100841834-18
50230555165125992034-18
652906301851451182034-18
803106832001601322038-18
100350745220180156twenty two38-183/8 '
125400855250210184twenty two38-18
150480870285240211twenty four38-22
200600954340295266twenty four312-22
250730106540535531926312-26
300850118546041037028412-26
Note: According to the different valve torque, different air pressure and different actual conditions, select the matching actuator of the relevant dimensions also will change

 

Accessories Selection
The Electromagnetic ValveDouble role selection of two five-way, single-effect two-way five-way, single-control double electric control when ordering
Air Handling TripletsThe gas source for regulation, filtration, cylinder lubrication
Limit SwitchRemote feedback switch signal
GymnasticsCan be achieved manually open, close the valve
LocatorEnter the analog signal (4-20mA or 0-10V) to adjust the valve opening
RemarksThe above accessories are not standard accessories, if you need to specify the order when ordering, solenoid valve and limit switch is divided into explosion-proof and not explosion-proof, 
       for explosion-proof but also indicate explosion-proof grade

 

Main Dimensions -PN25 (25bar)
Nominal 
       Diameter 
       [DN]
DimensionsConnection SizeAir interface
LHDD1D2CfND
151302919565461424-141/4 '
2015030010575561624-14
2516035311585651624-14
32180390140100761824-18
40200518150110841834-18
50230555165125992034-18
65290630185145118twenty two38-18
80310683200160132twenty four38-18
100350745235190156twenty four38-223/8 '
1254008552702201842638-26
1504808703002502112838-26
20060095436031027430312-26
250730106542537033032312-30
300850118548543038934416-30


Main Dimensions -PN40 (40bar)
Nominal
Diameter 
[DN]
DimensionsConnection SizeAir Interface
LHDD1D2CfNDD3
151303059565461424-1440x41/4 '
2015031610575561624-1451x4
2516037311585651624-1458x4
32180416140100761824-1866x4
40200530150110841834-1876x4
50230575165125992034-1888x4
65290656185145118twenty two34-18110x4
80310713200160132twenty four38-18121x4
100350775235190156twenty four38-18150x4.53/8 '
1254008922702201842638-18176x4.5
1504809403002502112838-22204x4.5
200600105437532028434312-22260x4.5
250730111545038534538312-26313x4.5
300850123551545040942412-26364x4.5