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Van Dù - Van Điện

Control Valve(Pneumatic)
LV-21
Control Valve(Electric)
LV-22


 

   
 
    
 
LV-21
Control Valve(Pneumatic)
 
 
Pressure Rating: ASME B16.34 / JIS 10K, 16K, 30K & 40K
Body Wall Thickness: ASME B16.34
Body Bore Size: ASME B16.34
Inspection And Testing: API 598
Finishes For Contact Faces of Flanges: ASME B16.5 or MSS-SP-6
Marking System: MSS-SP-25
 
- End Connection: 
ASME B16.5(Raised Face) / ASME B16.25(Butt Weld) / 
ASME B16.34(Ring Joint) / ASME B16.11(Socket Weld Ends)

Actuator
- Single Acting Diaphragm Actuator(Type SA) / Single Acting Piston Actuator(Type SV)
Double Acting Piston Actuator(Type SP)
- Supply Pressure: 
Diaphragm Actuator-Type SA(1.2~4.0㎏f/㎠)
Type SV5(1.2~2.8㎏f/㎠)
Piston Actuator-Type SA(4~5㎏f/㎠) / Type SV5(3~5㎏f/㎠)
- Spring Range: Type SA or SV5;-0.2~1.0 or 0.8~2.4(㎏f/㎠)
Type SV6; 1.9~3.5 or 1.9~4.0(㎏f/㎠)


MATERIAL LIST

ASTMCast Steel
Carbon SteelA216-WCB
Alloy Steel For 
High Temperature
A217-WC6
A217-WC9
A217-C5
A217 C12
A217-C12A
Alloy Steel For
Low Temperature
A352-LCB
A352-LCC
Stainless SteelA351-CF8
A351-CF8M
A351-CF3
A351 CF3M
A351-CF8C
A351-CK20
A351-CG8M
A351-CN7M
Duplex 
Stainless Steel
A890-4A(CD3MN)
A890-5A(CE3MN)
A890-6A
(CD3MWCuN)
Special 
Alloy Steel
A494-M35-1
(MONEL400)
A494-N12MV
(HASTELLOY B)
A494-CW12MW
(HASTELLOY C276)
A494-CY40
(INCONEL 600)
A494-CW6MC
(INCONEL 625)

CLASS & SIZE

Cast SteelCLASSSIZE
Straight 
Through-Type
150#~600# /
JIS 10K~40K
1/2"~12"
Forged SteelCLASSSIZE
Straight 
Through-Type
150#~600# /
JIS 10K~40K
1/2"~2"
 

FLOOR PLAN

LV-21.gif
 

DIMENSIONS  VALVE Type: Control Valve

VALVE SIZEFace to
Face(mm)
Height(mm)Width
(mm)
StrokeActuator
Model
NPS(in)DN(mm)LEHH1ASNo.
1/2151848042028222015SA1
3/4201848042028222015SA1
1251848042028222015SA1
1 1/4322228048032026525SA2
1 1/2402228048032026525SA2
2502549048032026525SA2
2 1/26527610061039036538SA3
38029816062039036538SA3
410035218063039036538SA3
512535612580262247050SA4
615045117096562247050SA4
8200495220110062247050SA4


Features
 
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Catalogue

  Plant Valve

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