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Product details
■ 'Product Overview'
The function of H41F-6S engineering plastic nitrogen check valve is to prevent the backflow of medium in the pipeline. It belongs to the category of automatic valves, and the opening and closing parts are opened or closed by the force of the flowing medium. Only used on pipelines with unidirectional medium flow to prevent medium backflow and prevent accidents.
The valve body is lightweight and has strong corrosion resistance,
For example: piping systems for pure water and drinking water, drainage and sewage piping systems, saltwater and seawater piping systems
Multiple industries including acid-base and chemical solution systems.
※ Compact and aesthetically pleasing exterior structure
※ The body is lightweight and easy to install
Strong corrosion resistance and wide application range
※ The material is hygienic and non-toxic
※ Wear resistant, easy to disassemble, and easy to maintain
Applicable fluids: water, air, oil, corrosive chemical liquids
■ 'Structural Image'
■ 'Scope of Application'
|
Material Material |
Medium temperature ℃ |
Material Material |
Medium temperature ℃ |
|
Reinforced Polypropylene (RPP) |
-14℃~+100℃ |
Polyvinylidene fluoride (PVDF) |
-40℃~+140℃ |
|
Polyvinyl chloride (CPVC), ABS |
-20℃~+80℃ |
Chlorinated polyvinyl chloride (CPVC) |
-20℃~+95℃ |
■ 'Parts and Materials'
|
Item number NO |
Name |
Material Material |
Item number NO |
Name |
Material Material |
|
1 |
Valve Body |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
9 |
Nut Nut |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
|
2 |
Bonnet valve cover |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
10 |
Packing of filling sheets |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
|
3 |
Moving board |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
11 |
Nut Nut |
Stainless steel, steel |
|
4 |
Sealing ring tray |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
12 |
Packing of filling sheets |
Stainless steel, steel |
|
5 |
Swing Shoulder Swing Axe |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
13 |
Packing of filling sheets |
PTFE(RPP,PVDF) |
|
6 |
Compression sealing |
PTFE |
14 |
Nut Nut |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
|
7 |
Cover seal, back seal |
PTFE(RPP.PVDF) |
15 |
Fixed screw |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
|
8 |
Axis IDM |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
16 |
Fixed Pin |
RPP.PVDF.PPH.ABS.UPVC.CPVC |
■ 'Size Table'
|
DN |
Flange style |
screw-on |
Work pressure (Mpa) |
||||||
|
D2 |
D1 |
L |
T |
N-Φ |
ZG |
L |
L1 |
||
|
15 |
95 |
65 |
100 |
14 |
4-14 |
1/2 |
105 |
15 |
0.6 |
|
20 |
105 |
75 |
120 |
14 |
4-14 |
3/4 |
125 |
17 |
0.6 |
|
25 |
115 |
85 |
140 |
16 |
4-14 |
1 |
150 |
20 |
0.6 |
|
32 |
135 |
100 |
160 |
17 |
4-18 |
11/4 |
165 |
23 |
0.6 |
|
40 |
145 |
110 |
165 |
18 |
4-18 |
11/2 |
170 |
25 |
0.6 |
|
50 |
160 |
125 |
180 |
20 |
4-18 |
2 |
190 |
28 |
0.6 |
|
65 |
180 |
140 |
220 |
22 |
4-18 |
21/2 |
210 |
32 |
0.6 |
|
80 |
195 |
160 |
250 |
25 |
4-18 |
260 |
32 |
0.6 |
|
|
100 |
215 |
180 |
280 |
25 |
8-18 |
290 |
45 |
0.6 |
|
|
125 |
245 |
210 |
320 |
30 |
8-18 |
0.5 |
|||
|
150 |
280 |
240 |
360 |
30 |
8-23 |
0.4 |
|||
|
200 |
335 |
295 |
400 |
35 |
8-23 |
0.4 |
|||
|
250 |
395 |
350 |
500 |
38 |
12-23 |
0.4 |
|||
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