Model NO.: DH77X-10/16
Flow Direction: Unidirection
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Body Material: Cast Iron
Size: Dn40-Dn600
Spring Material: Stainless Steel Ss304
Color: Blue
Disk Material: Cast Iron or Ss304
Key Words: Wafer Type Butterfly Check Valve
Product Name: Wafer Butterfly Check Valve
Seat: EPDM
Package: in Wooden Case
Stem: Carbon Steel or Ss416
Trademark: LT
Specification: DIN ISO GOST
Origin: Tianjin China
HS Code: 848110000
Model NO.: DH77X-10/16
Flow Direction: Unidirection
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Body Material: Cast Iron
Size: Dn40-Dn600
Spring Material: Stainless Steel Ss304
Color: Blue
Disk Material: Cast Iron or Ss304
Key Words: Wafer Type Butterfly Check Valve
Product Name: Wafer Butterfly Check Valve
Seat: EPDM
Package: in Wooden Case
Stem: Carbon Steel or Ss416
Trademark: LT
Specification: DIN ISO GOST
Origin: Tianjin China
HS Code: 848110000
Dual plate check valve
Introduction:
1. Normal Presure: PN1.0MPa, PN1.6MPa,
2. Suitable Medium: Water, Sewage, Air, Oil, Salts, etc.
3. Temperature: Low than 120 degree centigrade.
4. Size: DN40-DN600
5. Face to Face: DIN3202; ANSI B 16.10

Main Material:
Body: Cast Iron
Disc: DI, SS304, SS416
Stem: CS, SS304
Seat: EPDM, NBR
Spring: SS304

 


Technical Date
Material Specification

Nominal Diameter
DN40-DN1000
Valve Body
Cast Iron or Ductile Iron

Nominal Pressure
PN10/PN16
 
Valve Disc

 
Cast Iron or Ductile Iron or Stainless Steel

Operation Temperature
-40°C~225°C

Flange Driling Standard
EN 1902-2 PN10/16
Seal Material
EPDM OR NBR

Suface Treatment
Painting
 
Valve Spring
 
Stainless Steel

Application
Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.


Main Dimension and Weight:
 

    DN		       Size(mm)   Weight (kg)
D D1 D2 L R t
mm inch        DH77X-1.0/1.6
50 2" 107 65 43.3 43 38.2 19 1.5
65 2.5" 127 80 60.2 46 36.1 20 2.4
80 3" 142 94 66.4 64 43.4 28 3.6
100 4" 162 117 90.8 64 52.8 27 5.7
125 5" 192 145 116.9 70 65.7 30 7.3
150 6" 218 170 144.6 76 78.6 31 9.0
200 8" 273 224 198.2 89 104.4 33 17
250 10" 328 265 233.7 114 127 50 26
300 12" 378 310 283.9 114 148.3 43 42
350 14" 438 360 332.9 127 172.4 45 55
400 16" 489 410 381.0 140 197.4 52 75
450 18"
539
555
450		 419.9 152 217.8 58
101
107

500		 20" 594 505 467.8 152 241 58 111
600 24" 690 624 572.6 178 295.4 73 172
700 28" 800 720 680 229 354 98 219

 
Contact person: Oksana Dual plate check valve
Introduction:
1. Normal Presure: PN1.0MPa, PN1.6MPa,
2. Suitable Medium: Water, Sewage, Air, Oil, Salts, etc.
3. Temperature: Low than 120 degree centigrade.
4. Size: DN40-DN600
5. Face to Face: DIN3202; ANSI B 16.10

Main Material:
Body: Cast Iron
Disc: DI, SS304, SS416
Stem: CS, SS304
Seat: EPDM, NBR
Spring: SS304

 


Technical Date
Material Specification

Nominal Diameter
DN40-DN1000
Valve Body
Cast Iron or Ductile Iron

Nominal Pressure
PN10/PN16
 
Valve Disc

 
Cast Iron or Ductile Iron or Stainless Steel

Operation Temperature
-40°C~225°C

Flange Driling Standard
EN 1902-2 PN10/16
Seal Material
EPDM OR NBR

Suface Treatment
Painting
 
Valve Spring
 
Stainless Steel

Application
Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.


Main Dimension and Weight:
 

    DN		       Size(mm)   Weight (kg)
D D1 D2 L R t
mm inch        DH77X-1.0/1.6
50 2" 107 65 43.3 43 38.2 19 1.5
65 2.5" 127 80 60.2 46 36.1 20 2.4
80 3" 142 94 66.4 64 43.4 28 3.6
100 4" 162 117 90.8 64 52.8 27 5.7
125 5" 192 145 116.9 70 65.7 30 7.3
150 6" 218 170 144.6 76 78.6 31 9.0
200 8" 273 224 198.2 89 104.4 33 17
250 10" 328 265 233.7 114 127 50 26
300 12" 378 310 283.9 114 148.3 43 42
350 14" 438 360 332.9 127 172.4 45 55
400 16" 489 410 381.0 140 197.4 52 75
450 18"
539
555
450		 419.9 152 217.8 58
101
107

500		 20" 594 505 467.8 152 241 58 111
600 24" 690 624 572.6 178 295.4 73 172
700 28" 800 720 680 229 354 98 219

 
Contact person: Oksana

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