Check Valves
Model：HE-812
Sizes range: 1/2"~ 4" (DN15 ~ DN100)
Nominal pressure: PN40
Body material: EN10213,1.4408
Trim material: Stainless steel
End connection: PN10/PN16/PN25/PN40
Thickness: DIN3202,K4
Note: Liquid fluid only
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Nominal pressure: PN40
Body material: EN10213,1.4408
Trim material: Stainless steel
End connection: PN10/PN16/PN25/PN40
Thickness: DIN3202,K4
Note: Liquid fluid only
MATERIAL LIST
|
No. |
PART NAME |
SPECIFICATION |
|
1 |
BODY |
EN10213-,1.4408 |
|
2 |
DISC |
AISI 316 |
|
3 |
SPRING HOLDER |
AISI 316 |
|
4 |
SPRING |
AISI 316 |
DIMENSIONS (mm)
|
SIZE |
↑ mbar |
→ mbar |
↓ mbar |
øA |
øD |
øE |
|
|
NPS |
DN |
||||||
|
½〞 |
15 |
25 |
23 |
21 |
15 |
41 |
51 |
|
¾〞 |
20 |
25 |
23 |
21 |
20 |
46 |
61 |
|
1〞 |
25 |
25 |
23 |
21 |
25 |
56 |
71 |
|
1¼〞 |
32 |
27 |
24 |
21 |
32 |
73 |
80 |
|
1½〞 |
40 |
29 |
25 |
21 |
39 |
86 |
93 |
|
2〞 |
50 |
29 |
25 |
21 |
50 |
96 |
107 |
|
2½〞 |
65 |
31 |
25 |
21 |
62 |
115 |
127 |
|
3〞 |
80 |
32 |
26 |
21 |
76 |
131 |
142 |
|
4〞 |
100 |
33 |
27 |
21 |
96 |
152 |
168 |
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