Pneumatic Valves

Product Details:

Technical Specifications:

Product Details:

PNEUMATIC 3 WAY MIXING REGULATING VALVE

Port size: DN20~300, NPS 3/4~ 12

Pressure: PN16 ~ 100,150LB ~ 600LB

Medium: Water, oil, steam, gas

Body material: WCB, LCB, CF8, CF3, CF8M, CF3M

Connection: Flange: ANSI B16.5

Position type: Mixing type

Characteristic: Linear, Equal percentage

Voltage: Depond on accessories

Other: Mixing and diverting service is optional

PNEUMATIC 3 WAY MIXING REGULATING VALVE SPECIFICATION

Body type :3-way casting globe type

Spool type : 3-way double seat spool

Nominal size : DN20~300 NPS 3/4~ 12

Nominal pressure : PN16 ~ 100, CLASS 150LB ~ 600LB

Connection: flange : FF, RF, MF, RTJ

Welding : SW, BW

Flange dimension : According to to IEC 60534

Pneumatic 3 way control valve

Bonnet type :standard type: -20~230

Radiator type: -45~ high than 230 occasion

Low temperature extended type: -196~ -45

Bellow seal type

Warm insulation Jacket type

Gasket : Metal graphite packing

Control valve Actuator : Pneumatic:multi-spring diaphragm actuator, piston type actuator.

PNEUMATIC 3 WAY MIXING REGULATING VALVE MATERIAL

Component name : Control Valve Material

Body/Bonnet : WCB/WCC/WC6/CF8/CF8M/CF3M

Valve spool/Seat : 304/316/316L(overlaying stellite alloy)

Packing Normal : -196 , 150 is PTFE,RTFE, >230 is flexible graphite

Bellow : 304,316,316L

Gasket Normal : Stainless steel with flexible graphite,Special:Metal tooth type gasket

Stem : 2Cr13/17-4PH/304/316/316L

Diaphragm Cover Normal : Q235,Special:304

Diaphragm : NBR with reinforced polyester fabric

Spring Normal : 60Si2Mn,Special:50CrVa

PNEUMATIC 3 WAY MIXING REGULATING VALVE PERFORMANCE

Flow characteristic Linear, percentage

Allowable range : 30: 1

Rated Cv value : Percentage / linear CV8.5~1280

Pneumatic 3 way regulating valve/control valve

Allowable leakage Metal seal : IV grade 0.01% rated capacity

Pneumatic 3 way control valve Performance

Intrinsic error(%)±1.5

Return difference(%) ≤1.5

Dead zone(%) ≤0.6

Difference from beginning to end point(%) ±2.5

Rated travel difference(%)≤2.5

PNEUMATIC 3 WAY MIXING REGULATING VALVE ACTUATOR PARAMETER

Pneumatic 3 way regulating valve/control valve : Type\ Method Pneumatic diaphragm actuator

Usage : Regulating type, ON-OFF type

Air supply pressure or Power supply voltage Air supply pressure (Spring range)

Connector : Air pipe connector: RC1/4

Input signal : 4020mA.DC with positioner

Lag ≤1%FS with positioner

Linear type 2%FS with positioner

Environmental temperature -10+70

 

Product Details:

 

PNEUMATIC TEFLON LINED CONTROL VALVE

Port size: DN20~300, NPS 3/4~ 12

Pressure: PN16 ~ 64,150LB ~ 300LB

Medium: Corrosive medium

Body material: WCB,CF8,CF8M

Connection: Flange, JB79, ANSI B16.5

Position type: FC, FO, on-off

Characteristic Linear, percentage, quick open

Voltage Depend on accessories

Other: FEP / PTFE / PFA lined material is optional

PNEUMATIC TEFLON LINED CONTROL VALVE SPECIFICATION

Body type: straight through casting globe type

PTFE lined (PTFE, FEP, PFA is optional)

Spool type: non-balanced single seat plug type

Nominal size: DN20~200, NPS 3/4~ 8

Nominal pressure: PN16 ~ 100  CLASS 150LB ~ 600LB

Connection: FF, RF, MF, RTJ

Welding : SW, BW

Flange dimension : According to IEC 60534

control valve Bonnet type: standard type -29~150

Packing: V type PFTE packing, flex. graphite packing, etc.

Gasket: Metal graphite packing

Actuator Pneumatic: multi-spring diaphragm actuator, piston type actuator.

PNEUMATIC TEFLON LINED CONTROL VALVE MATERIAL

Component name: Control Valve Material

Body/Bonnet: WCB/CF8/CF8M/CF3M

Lined Material PTFE (PTFE, FEP, PFA is optional)

Control Valve spool/Seat: 304/316/316L Lined PTFE/FEP/PFA

Packing: PTFE

Diaphragm Cover: Normal: Q235, Special:304

Diaphragm: NBR with reinforced polyester fabric

Spring Normal: 60Si2Mn, Special:50CrVa

Control valve stem: 2Cr13/17-4PH/304/316/316L

PNEUMATIC TEFLON LINED CONTROL VALVE PERFORMANCE

Flow characteristic: Linear, percentage, quick open

Allowable range: 30: 1

Rated C value: Percentage CV6.3~400 linear CV6.9~440

Allowable leakage Soft seal: VI grade foam grade

Pneumatic teflon lined control valve Performance

Intrinsic error(%)±1.5

Return difference(%) ≤1.5

Dead zone(%) ≤0.6

Difference from beginning to end point(%) ±2.5

Rated travel difference(%) ≤2.5

PNEUMATIC TEFLON LINED CONTROL VALVE ACTUATOR PARAMETER

Pneumatic teflon lined control valve : Type/ Method Pneumatic diaphragm actuator

Pneumatic control valve Usage : Regulating type, ON-OFF type

Air supply pressure or Power supply voltage Air supply pressure (Spring range)

140 (20100) Kpa G

240 (40200) Kpa G

280 (80240) Kpa G

Connector : Air pipe connector: RC1/4

Direct action : Pressure increase, stem descend, valve close.

Reaction : Pressure increase, stem ascend, valve open.

Input signal : 4020mA.DC with positioner

Lag : ≤1%FS with positioner

Linear type : 2%FS with positioner

Environmental temperature : -10+70

 

Product Details:

 

PNEUMATIC HP HEATER DRAIN CONTROL VALVE

Port size: DN65~250, NPS 2.5~ 10

Pressure: PN16 ~ 100,150LB ~ 600LB

Medium: Water,steam

Temperature: ≤420

Body material: WCB

Connection: Flange,welding

Position type: FC, FO, on-off

Characteristic: Linear, Equal percentage

Voltage: Depond on accessories

Othe: rPneumatic or electric actuator is optional

PNEUMATIC HP HEATER DRAIN CONTROL VALVE PARAMETER

Trim features: multi-level, multi-hole cage, balanced trim structure

Body type: straight-through type

Bonnet type: standard type, heat dissipation type

Flow characteristic: equal percentagelinear

Size: DN65-250(2.5”-10”)

Pressure class: PN1.6, 4.0, 6.3, 10Mpa, ANSI 150, 300, 600LB

Leakage class: ASME B16.104, standard type metal seat

Pipe connection type: flange type, butt welding type

Applicable temperature range less than 420C°

Actuator type : pneumatic diaphragm actuator, pneumatic piston actuator

 

Product Details:

PNEUMATIC HIGH PRESSURE BYPASS CONTROL VALVE

Port size???inlet DN125 (5”) outlet DN300(12”)

Pressure???PN25~32Mpa???1500~2500LB???

Medium???Water,steam

Temperature :-29???550???

Body material???WC6 WC9 F11 F22

Connection???SW,BW,Flange is optioanl

Position type???FC,FO,on-off

Characteristic???Linear, Equal percentage, quick open

Voltage???Depond on accessories

Other???Pneumatic or electric actuator is optional

PNEUMATIC HIGH PRESSURE BYPASS CONTROL VALVE PARAMETER

Trim features???multi-level, multi-hole cage , balanced trim structure

Body type???Z type body

Bonnet type??? standard type , heat dissipation type

Flow characteristic??? equal percentage

Size??? inlet DN125 (5”) , outlet DN300(12”)

Pressure class???PN25, 32Mpa???ANSI 1500LB???

Leakage class???ASME B16.104 ??????standard type metal seat???

Pipe connection type???butt welding type

Applicable temperature range???less than 570C°

Actuator type???pneumatic diaphragm actuator , pneumatic piston actuator , electric actuator

Product Details:

Product Details:

Specification:

Nominal size: DN25-DN250mm

Body material: WCB, 304, 316, 316L

Connection type: Wafer type DN25-200

Flange type DN25-500

Pressure class: PN1.6-4.0MPa

Flange standard: ANSI,DIN,JIS

Structure type: Fixed ball core

Valve components

Seat sealing: PTFE: 30??????180???

Hard alloy steel: Surface spray welding, tungsten nitride

Core material: 304,316,316(Surface welding hard alloy, chrome, tungsten nitride)

Stem material: 17-4PH

Applicable medium: Water, liquids, oil, solid particles and fiber media

 

Product Details:

V-notch Ball Valve Specifications

Valve Type : V-notch ball valve

Valve Model : Series 9310

Pressure Rating : ANSI Class 150-600, JIS 10K-40K, DIN PN 10-100

End Connection : RF, FF, SW, BW, RTJ, etc

Body Materials : Carbon steel, Stainless steel, Special alloys(Hastelloy-B/C, Monel, Inconel, Duplex, etc)

Bonnet Type: Plain, Extension, Cryogenic, etc.

Trim Materials : Stainless Steel, Special Alloys(Hastelloy-B/C, Monel, Inconel, Duplex, etc

Seat Type : Metal, Soft

Valve Plug Shapes : V-port

Plug Characteristic : Equal percentage linear

Product Details:

Common Material

1. Actuator: Actuator(pneumatic, motorized)

2. Hand wheel With or without

3. Bracket: Q235B, WCB

4. Vice valve body: WCB, CF8, CF8M

5. Lining: FEP, PFA

6. Valve rod : 2Cr13, 304, 17-4PH

7. Packing: PTFE

8. Valve plug: WCB, CF8, CF8M

9. Valve seat: PTFE

10. Main Valve: WCB, CF8, CF8M

Product Details:

Pneumatic actuator performance parameters
1. Design pressure: 1.0MPa
2. Working pressure: 0.35~0.7MPa
3. Working medium: purified compressed air
4. Applicable environmental temperature: standard type (-20~+70ºC), low temperature type (-40~+70ºC)
5. Medium temperature: 5~55ºC (Compressed air lower than 5ºC shall be subject to special dewatering treatment.)
6. Form and action:
 Single acting piston type (spring return), acting type: F.C or F.O
 Double acting piston type, acting type: F.L
 Double acting piston type with accident air tank, acting type: F.C or F.O
7. Handwheel mechanism form:
 Handwheel: According to the installation positions, it can be  top handwheel,  top side-mounted handwheel,  Middle side-mounted handwheel

Product Details:

Cryogenic Valves Standard

Main Parts and Materials

Application Specification
1. Face to Face Dimension: Manufacturer's Standard
2. Flange Dimension: JB/T 79.1, ANSI B16.5  DIN 2543, JIS B2020
3. Material Standard:Carbon Steel, Stainless Steel

Product Details:

 

PNEUMATIC CONTROL VALVE WITH TOP HANDWHEEL

Port size: DN20~300, NPS 3/4~ 12

Pressure: PN16 ~ 100,150LB ~ 600LB

Medium: Water, oil, steam, gas

Temperature : -40~450

Body material: WCB, LCB, CF8, CF3, CF8M,CF3M

Connection: Flange: ANSI B16.5

Position type: FC,FO,on-off

Characteristic: Linear, Equal percentage

Voltage: Depend on accessories

Other: Single seat or sleeve is optional

PNEUMATIC CONTROL VALVE WITH TOP HANDWHEEL SPECIFICATION

Pneumatic control valve

Body type : straight through casting globe type

Spool type : non-balanced single seat plug type

Nominal size : DN20~200, NPS 3/4~ 8

Nominal pressure : PN16 ~ 100, CLASS 150LB ~ 600LB

Connection: flange : FF, RF, MF, RTJ

Welding : SW, BW

Flange dimension : According to IEC 60534

Control valve Bonnet type : standard type -20~230

Radiator type: -45~ high than 230 occasion

Low temperature extended type: -196~ -45

Bellow seal type

Warm insulation Jacket type

Gasket : Metal graphite packing

Actuator : Pneumatic: multi-spring diaphragm actuator, piston type actuator.

PNEUMATIC CONTROL VALVE WITH TOP HANDWHEEL MATERIAL

Component name : Control Valve Material

Body/Bonnet : WCB,WCC,WC6, CF8, CF8M, CF3M

Valve spool/Seat : 304/316/316L(overlaying stellite alloy)

Packing Normal : -196, 150 is PTFE,RTFE, >230 is flexible graphite

Gasket Normal : Stainless steel with flexible graphite,Special:Metal tooth type gasket

Diaphragm Cover Normal : Q235,Special:304

Spring Normal : 60Si2Mn,Special:50CrVa

Control valve stem :  2Cr13/17-4PH/304/316/316L

PNEUMATIC CONTROL VALVE WITH TOP HANDWHEEL PERFORMANCE

Flow characteristic : Linear, percentage, quick open

Allowable range : 50: 1 (CV<6.3 30: 1)

Rated C value : Percentage CV1.6~630 linear CV1.8~690

Allowable leakage: Metal seal: IV grade 0.01% rated capacity

Soft seal: VI grade foam grade

Pneumatic control valve Performance

Intrinsic error %±1.5

Return difference, % ≤1.5

Dead zone, % ≤0.6

Difference from beginning to end point, % ±2.5

Rated travel difference, %≤2.5

PNEUMATIC CONTROL VALVE WITH TOP HANDWHEEL ACTUATOR PARAMETER

Control Valve Type/ Method : Pneumatic diaphragm actuator

Usage Regulating type, ON-OFF type

Air supply pressure or Power supply voltage Air supply pressure (Spring range)

140 (20100) Kpa G

240 (40200) Kpa G

280 (80240) Kpa G

Input signal : 4020mA.DC with positioner

Lag ≤1%FS with positioner

Linear type 2%FS with positioner

Environmental temperature: -10+70

 

 

Product Details:

 

PNEUMATIC LINEAR CONTROL VALVE

Port size: DN15~500, NPS 1/2~ 20

Pressure: PN16 ~ 100,150LB ~ 600LB

Medium: Water, oil, steam, gas

Body material: WCB, LCB, CF8, CF3, CF8M, CF3M

Connection: Flange,  ANSI B16.5

Position type: FC,FO,on-off

Characteristic: Linear, Equal percentage, quick open

Voltage Depend on accessories

Other Explosion-proof type is optional

PNEUMATIC LINEAR CONTROL VALVE SPECIFICATION

Body type: straight through casting globe type

Spool type: non-balanced single seat plug type

Nominal size: DN20~200, NPS 3/4 ~ 8

Nominal pressure : PN16 ~ 100, CLASS 150LB ~ 600LB

Connection: FF, RF, MF, RTJ

Welding : SW, BW

Flange dimension: According to to IEC 60534

Pneumatic linear control valve Bonnet type: standard type -20 ~230

Radiator type : -45~ high than 230 occasion

Low temperature extended type: -196~ -45

Bellow seal type

Warm insulation Jacket type

Packing: V type PFTE packing, flex. graphite packing, etc.

Gasket: Metal graphite packing

Pneumatic control valve Actuator: Pneumatic: multi-spring diaphragm actuator, piston type actuator.

PNEUMATIC LINEAR CONTROL VALVE MATERIAL

Component name: Control Valve Material

Body/Bonnet: WCB, WCC, WC6, CF8, CF8M, CF3M

Valve spool/Seat: 304/316/316L(overlaying stellite alloy)

Packing Normal:  -196, 150 is PTFE,RTFE,>230 is flexible graphi

Gasket Normal: Stainless steel with flexible graphite,Special : Metal tooth type gasket

Diaphragm Cover: Normal:Q235,Special:304

Diaphragm: NBR with reinforced polyester fabric

Spring Normal: 60Si2Mn,Special : 50CrVa

Control valve stem: 2Cr13/17-4PH/304/316/316L

PNEUMATIC LINEAR CONTROL VALVE PERFORMANCE

Flow characteristic Linear, percentage, quick open

Allowable range 50: 1 (CV<6.3 30: 1)

Rated C value Percentage CV1.6~630 linear CV1.8~690

Pneumatic control valve Allowable leakage Metal seal: IV grade 0.01% rated capacity

Soft seal: VI grade foam grade

Pneumatic linear control valve Performance

Intrinsic error %±1.5

Return difference, % ≤1.5

Dead zone, % ≤0.6

Difference from beginning to end point, % ±2.5

Rated travel difference, %≤2.5

PNEUMATIC LINEAR CONTROL VALVE ACTUATOR PARAMETER

Control Valve Type/ Method: Pneumatic diaphragm actuator

Pneumatic linear control valve Usage: Regulating type, ON-OFF type

Air supply pressure or Power supply voltage Air supply pressure (Spring range)

140 (20100) Kpa G

240 (40200) Kpa G

280 (80240) Kpa G

Connector: Air pipe connector: RC1/4

Direct action: Pressure increase, stem descend, valve close.

Reaction: Pressure increase, stem ascend, valve open.

Input signal: 4020mA.DC with positioner

Lag : ≤1%FS with positioner

Linear type: 2%FS with positioner

Environmental temperature: -10+70

 

Product Details:

PNEUMATIC Y-TYPE TRAP DRAIN CONTROL VALVE

Port size: DN20~100, NPS 3/4~ 4

Pressure: PN1.6-32Mpa, ANSI150-2500LB

Medium: Water,steam

Temperature: 20C°-570C°

Body material: WCB, A105, WC6, WC9, F11, F22

Connection: SW, BW

Position type: Y type structure

Characteristic: Linear

Voltage: Depend on accessories

Other: Pneumatic or electric actuator is optional

PNEUMATIC Y-TYPE TRAP DRAIN CONTROL VALVE PARAMETER

Trim features: integral deposited seat

Body type: Y type 45° angle

Bonnet type: standard type

Flow characteristic linear

Size: DN20-100(3/4”-4”)

Pressure class: PN1.6-32Mpa ANSI150-2500LB

Leakage class: ASME B16.104 standard type metal seat

Pipe connection type: flange type

Applicable temperature range: 20C°-570C°

Actuator type: pneumatic diaphragm actuator , pneumatic piston actuator, electric actuator

Product Details:

PNEUMATIC CONTROL VALVE WITH POSITIONER

 

Port size: DN20~300, NPS 3/4" ~ 12"

 

Pressure: PN16 ~ 100,150LB ~ 600LB

 

Medium: Water,oil,steam,gas

 

Temperature :-196 to 450 degree Celsius

 

Body material: WCB, LCB, CF8 CF3 CF8M CF3M

 

Connection: Flange, ANSI B16.5

 

Characteristic: Linear, Equal percentage

 

Body type : straight through casting globe type

 

Spool type : non-balanced single seat plug type

 

Welding : SW, BW

 

Flange dimension : According to to IEC 60534

 

Gasket : Metal graphite packing

 

 

 

Product Details:

Type Two Piece : Full Bore : Blow-out Proof Stem : Pneumatically Actuated

Size & ConnectionsDN15 to DN50 : PN16/40 Flange

Duty Air : Inert Gas : Oil : Process : Steam : Water

Materials Stainless Steel Body, Ball & Stem : PTFE Seat

Pressure Rating15-50mm: PN40 : 65-100mm: PN16

Temperature-25 to 200°C (dependent on pressure)

Product Details:

Size : 1 1/2″ (40mm) to 12″ (300mm)

Connection : Wafer : Between BS4504 PN6/10/16, ANSI 150 & D/E flanges

Liner : EPDM

Operation : Pneumatic Actuator (Single Spring Return or Double Acting)

Product Details:

PNEUMATIC BIG FLOW CONTROL VALVE

Port size: DN20~300, NPS 3/4 ~ 12

Pressure: PN16 ~ 100, 150LB ~ 600LB

Medium: Water,steam

Body material: WCB, LCB, CF8, CF3, CF8M, CF3M

Position type: FC, FO, on-off

Characteristic: Linear, Equal percentage, quick open

Voltage: Depend on accessories

PNEUMATIC BIG FLOW CONTROL VALVE SPECIFICATION

Body type: straight through casting globe type

Spool type: balanced cage guided sleeve type

Nominal size: DN20~300, NPS 3/4~ 12

Nominal pressure: PN16 ~ 100 CLASS 150LB ~ 600LB

Connection: flange: FF, RF, MF, RTJ

Welding: SW, BW

Flange dimension : According to to IEC 60534

Bonnet type: standard type -20 ~230

Radiator type: -45~ high than 230 occasion

Low temperature extended type: -196 ~ -45

Bellow seal type

Warm insulation Jacket type

Gasket: Metal graphite packing

Actuator: Pneumatic: multi-spring diaphragm actuator, piston type actuator.

PNEUMATIC BIG FLOW CONTROL VALVE MATERIAL

Component name: Control Valve 

Material Body/Bonnet: WCB, WCC, WC6, CF8, CF8M,CF3M

Valve spool/Seat: 304/316/316L(overlaying stellite alloy)

Packing Normal: -196, 150 is PTFE,RTFE, >230 is flexible graphite

Gasket Normal: Stainless steel with flexible graphite,Special:Metal tooth type gasket

Diaphragm Cover Normal: Q235,Special:304

Spring Normal:60Si2Mn, Special:50CrVa

Control valve stem : 2Cr13/17-4PH/304/316/316L

PNEUMATIC BIG FLOW CONTROL VALVE PERFORMANCE

Flow characteristic: Linear, percentage, quick open

Allowable range: 50: 1

Rated Cv value: Percentage CV10~1400 linear CV11~1500

Allowable leakage: Metal seal: grade 0.5% rated capacity

Soft seal : V grade

Pneumatic Big flow control valve Performance

Intrinsic error (%)±1.0

Return difference(%) ≤1.0

Dead zone(%) ≤1.0

Difference from beginning to end point(%) ±2.5

Rated travel difference(%)≤2.5

PNEUMATIC BIG FLOW CONTROL VALVE ACTUATOR PARAMETER

Pneumatic control valve Type/Method: Pneumatic diaphragm actuator

Usage: Regulating type, ON-OFF type

Air supply pressure or Power supply voltage Air supply pressure (Spring range)

140 (20100) Kpa G

240 (40200) Kpa G

280 (80240) Kpa G

Connector : Air pipe connector: RC1/4

Input signal: 4020mA.DC with positioner

Lag : ≤1%FS with positioner

Linear type : 2%FS with positioner

Environmental temperature : -10+70

Product Details:

Actuator Details:
Actuator : Diaphragm Type Single Acting
Actuator Action : Air to Open / Air to Close
Air Fail Position : Closed / Open
Working Pressure : 2.5 to 3.5 Kg/cm²

Valve Details:
Model : CKD
Type of Valve : Globe Type 2/2 Way – 3/2 Way
Size Range : 1/2″ to 12″
Body : WCB / CF8 / CF8M / CF3M
Bonnet : WCB / CF8 / CF8M / CF3M
Seat : CFT
Trim / Plug : S.S.304 / S.S.316
Pressure : up to 10 Bar
Temperature : up to 220°C
Leakage Class : Class V & VI as per ASME B 16.104
End Connection : Flanged End As Per ASME B16.5 Class 150(300 Class & 600 Class available on Request)

Product Details:

Valve function: double acting, single acting
Working pressure: 6.3MPa/Stainless steel 1.6MPa/brass
Control air pressure: 0.4MPa - 0.6MPa
Working temperature: -10 +180
Valve body material: brass/S.S304
Major seal material: PTFE
Conduit connection: 3/8"- 4"
Trachea connection: 1/8", 1/4"

Product Details:

 

PNEUMATIC BOILER FEEDWATER CONTROL VALVE

Port size???DN50~300, NPS 2???~ 12???

Pressure: PN25~32Mpa???1500~2500LB???

Medium: Water,steam

Temperature : -29???420???

Body material: WCB

Connection: Flange, welding

Position type: FC, FO,on-off

Characteristic: Linear, Equal percentage, quick open

Voltage: Depend on accessories

Other: Pneumatic or electric actuator is optional

PNEUMATIC BOILER FEEDWATER CONTROL VALVE PARAMETER

Control valve Trim features??? multi-level, multi-hole cage , balanced trim structure

Body type: straight-through type

Bonnet type: standard type

Flow characteristic: equal percentage linear

Control valve Size: DN25-50(1”-2”)

Pressure class: PN25, 32Mpa (ANSI 1500, 2500LB???

Leakage class: ASME B16.104 ???(standard type metal seat???

Pipe connection type: flange type, butt welding type

Applicable temperature range: less than 420C°

Control valve Actuator type: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator