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Lift Check Valve

HOME : Products : Valves : Check Valvse : Lift Check Valve
 
Swing Check Valve Lift Check Valve
10k Cast Iron Flange Type Lift(Spring) Check Valve <DKL-1F ( KS B 2350 )>
 
Lift Check Valve | Valves
* Specification
ITEM CONTENTS
Applicable Fluid Water, Liquid
Working Pressure
Lower than 10kgf/
(Max. 1.0)
Applicable Temperature
Lower than 60
Connection Method KS 10K FF Flange
Hydraulic Test
- Body : 21kgf/ (2.1)
- Seat : 16kgf/ (1.6)
 
* Materials
Body
GC 200
Disc GC 200
Spring STS 304
Top Gide CAC 406
Bottom Guide
CAC 406
Body Ring CAC 406
Seat NBR
 
* Attention
- It has to be installed vertically, but you could order the horizontal installation valves.
- Handle with care the by-pass valve stem and handle because it is fragile to the impact.
 
* Feature
- The perfect sealing can be kept because the water hammering can be reduced by using of the built-in spring and the seat is made of NBR.
- The reverse stream pressure can be minimized by the installation of the buffer.
- The perfect sealing can be obtained by using of the piston-type disc.
- The epoxy resin-type powder coating can be done if necessary.
 
* Dimension
SIZE mm 40 50 65 80 100 125 150 200
inch 1"
2" 2" 3" 4" 5" 6" 8"
L mm 162 183 200 210 217 255 280 416
H mm 138 140 150 160 180 190 200 250
A
mm 140 155 175 185 210 250 280 330

* The specifications can be changed or revised without giving any notice for the quality improvements.
* The nominal sizes of 40mm~200m are available for the KS Products.
 
10k Cast Iron Check Valve <DLC-1F>
 
10k Cast Iron Check Valve <DLC-1F>
* Specification
ITEM CONTENTS
Applicable Fluid Water
Working Pressure
Lower than 10kgf/
(Max. 1.0)
Applicable Temperature
Lower than 60
Connection Method
KS 10K FF Flange
Hydraulic Test
- Body : 20kgf/ (2.0)
- Seat : 16kgf/ (1.6)
 
* Materials
Body GC 200
Disc GC 200
Spring STS 304
Top Gide GC 200
Body Ring
Brass
Seat Ring NBR or EPDM
 
* Attention

- It has to be installed vertically, but you could order the horizontal installation valves.
- Handle with care the by-pass valve stem and handle because it is fragile to the impact.

 
* Feature
- The perfect sealing can be kept because the water hammering can be reduced by using of the built-in spring and the seat is made of NBR.
- The reverse stream pressure can be minimized by the installation of the buffer.
- The perfect sealing can be obtained by using of the piston-type disc.
 
* Dimension
SIZE mm 40 50 65 80 100 125 150 200 250 300 350 400
inch 1" 2" 2" 3" 4" 5" 6" 8" 10" 12" 14" 16"
L mm 162 183 195 210 215 255 275 390 410 495 565 565
H mm 135 140 150 160 170 185 190 235 260 295 315 315
D mm 140 155 175 185 210 250 280 330 400 445 490 560

* The specifications can be changed or revised without giving any notice for the quality improvements.
 
20K Cast Iron Lift Check Valve <DLC-2F>
 
20k Cast Iron Check Valve <DLC-2F>
* Specification
ITEM CONTENTS
Applicable Fluid Water
Working Pressure
Lower than 20kgf/
(Max. 2.0)
Applicable Temperature
Lower than 60
Connection Method
KS 20K RF Flange
Hydraulic Test
- Body : 30kgf/ (3.0)
- Seat : 20kgf/ (2.0)
 
* Materials
Body GCD 450
Disc GCD 450
Spring GCD 450
Top Gide GC 450
Body Ring
Brass
Seat Ring NBR or EPDM
 
* Attention
- It has to be installed vertically, but you could order the horizontal installation valves.
- Handle with care the by-pass valve stem and handle because it is fragile to the impact.
 
* Feature
- The perfect sealing can be kept because the water hammering can be reduced by using of the built-in spring and the seat is made of NBR.
- The reverse stream pressure can be minimized by the installation of the buffer.
- The perfect sealing can be obtained by using of the piston-type disc.
- The body can withstand up to the very high pressure because it is made of ductile cast iron or steel castings.
 
* Dimension
SIZE mm 40 50 65 80 100 125 150 200 250 300 350
inch 1" 2" 2" 3" 4" 5" 6" 8" 10" 12" 14"
L mm 162 183 195 210 215 255 275 390 410 495 565
H mm 135 140 150 160 170 185 190 235 260 295 315
D mm 140 155 175 200 225 270 305 350 430 480 540

* The specifications can be changed or revised without giving any notice for the quality improvements.
 
 
 

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