Pressure level: pn1.0-320mpa, daily 10-63k, nuclear power: 150lb-2500lb;
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Common size: dn15-1500mm, NPS 1/4-36 ';
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Check valve: internal thread, flange, butt welding, socket welding, etc.
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Applicable temperature: gm - 80 ºC ~ 425 ºC;Power level - 196 ºC to 580 ºC
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Main materials: ductile iron, carbon steel, chromium molybdenum steel, stainless steel
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Material medium :C: water, steam, oil, P: nitric acid, acetic acid, R: oxidizing medium, urea and other media.
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Design |
Face to Face |
End Flange |
Test & Check |
MSS SP-67 API609 EN593 |
API609 ISO5752 series 20 BS5155 |
DIN PN10/16/25 ANSI B16.1 BS4504 ISO PN10/16 JIS B2212/2213 BS 10 Table D BS 10 Table E |
API598 |
size |
DN40~DN800 |
DN40~DN600 |
|
PN |
1.0MPa |
1.6MPa |
|
Test pressure |
shell |
1.1MPa |
1.76MPa |
sealing |
1.5MPa |
2.4MPa |
|
Applicable temperature |
1-EPDM |
-30°C~+110°C |
|
2-neoprene |
-7°C~+93°C |
||
3-NBR |
-12°C~+82°C |
||
4-viton |
+10°C~+150°C |
||
Applicable medium |
Fresh water, sea water, air, vapor, food, medicine, oil, acid, alkali, salt, etc. |
Body |
Disc |
Stem |
Bushing |
Seat |
|
 |  | Working temp(°C) |
|||
CI |
Nickel coated DI |
416SS |
Lubricating bronze |
rubber |
-20°C-+85°C |
DI |
WCB |
431SS |
PTFE |
Hypalon |
-18°C-+135°C |
WCB |
ALB-bronze |
316SS |
SS+PTFE |
EPDM |
-30°C-+110°C |
ALB-bronze |
SS |
 |
 |
Neoprene |
-7°C-+93°C |
SS |
 |
 |
 |
NBR |
-12°C-+82°C |
 |
 |
 |
 |
Wear-resistant Rubber |
-10°C-+50°C |
 |
 |
 |
 |
Viton |
-23°C-+150°C |
 |
 |
 |
 |
Heat-resistant Rubber |
-20°C-+150°C |
 |
 |
 |
 |
PTFE |
+10°C-+150°C |
The valve is mainly used in the water supply pipe of high-rise buildings, and in the fluid pipe network containing corrosive medium and sewage.
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The elevator static check valve is used in the pipeline with high quality of water supply and drainage engineering.At the same time, it can be installed at the outlet of the pump, and the pipe network with relatively high pressure (pn2.5mpa) is required.It is a good product for waterproof hammer check valve.
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The valve is suitable for high building water supply and drainage system and pump outlet.
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Apply to submersible, drain and drain pumps, especially for sewage and sludge systems.
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The rotary rubber check valve is applied in urban water pipe network system.Not suitable for sediment - rich sewage pipeline.
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Single disc check valves are widely used and can be installed on water supply and drainage, petroleum, chemical, metallurgical, industrial and other pipelines.
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Pressure level: pn1.0-320mpa, daily 10-63k, nuclear power: 150lb-2500lb;
Â
Common size: dn15-1500mm, NPS 1/4-36 ';
Â
Check valve: internal thread, flange, butt welding, socket welding, etc.
Â
Applicable temperature: gm - 80 ºC ~ 425 ºC;Power level - 196 ºC to 580 ºC
Â
Main materials: ductile iron, carbon steel, chromium molybdenum steel, stainless steel
Â
Material medium :C: water, steam, oil, P: nitric acid, acetic acid, R: oxidizing medium, urea and other media.
Â
Design |
Face to Face |
End Flange |
Test & Check |
MSS SP-67 API609 EN593 |
API609 ISO5752 series 20 BS5155 |
DIN PN10/16/25 ANSI B16.1 BS4504 ISO PN10/16 JIS B2212/2213 BS 10 Table D BS 10 Table E |
API598 |
size |
DN40~DN800 |
DN40~DN600 |
|
PN |
1.0MPa |
1.6MPa |
|
Test pressure |
shell |
1.1MPa |
1.76MPa |
sealing |
1.5MPa |
2.4MPa |
|
Applicable temperature |
1-EPDM |
-30°C~+110°C |
|
2-neoprene |
-7°C~+93°C |
||
3-NBR |
-12°C~+82°C |
||
4-viton |
+10°C~+150°C |
||
Applicable medium |
Fresh water, sea water, air, vapor, food, medicine, oil, acid, alkali, salt, etc. |
Body |
Disc |
Stem |
Bushing |
Seat |
|
 |  | Working temp(°C) |
|||
CI |
Nickel coated DI |
416SS |
Lubricating bronze |
rubber |
-20°C-+85°C |
DI |
WCB |
431SS |
PTFE |
Hypalon |
-18°C-+135°C |
WCB |
ALB-bronze |
316SS |
SS+PTFE |
EPDM |
-30°C-+110°C |
ALB-bronze |
SS |
 |
 |
Neoprene |
-7°C-+93°C |
SS |
 |
 |
 |
NBR |
-12°C-+82°C |
 |
 |
 |
 |
Wear-resistant Rubber |
-10°C-+50°C |
 |
 |
 |
 |
Viton |
-23°C-+150°C |
 |
 |
 |
 |
Heat-resistant Rubber |
-20°C-+150°C |
 |
 |
 |
 |
PTFE |
+10°C-+150°C |
The valve is mainly used in the water supply pipe of high-rise buildings, and in the fluid pipe network containing corrosive medium and sewage.
Â
The elevator static check valve is used in the pipeline with high quality of water supply and drainage engineering.At the same time, it can be installed at the outlet of the pump, and the pipe network with relatively high pressure (pn2.5mpa) is required.It is a good product for waterproof hammer check valve.
Â
The valve is suitable for high building water supply and drainage system and pump outlet.
Â
Apply to submersible, drain and drain pumps, especially for sewage and sludge systems.
Â
The rotary rubber check valve is applied in urban water pipe network system.Not suitable for sediment - rich sewage pipeline.
Â
Single disc check valves are widely used and can be installed on water supply and drainage, petroleum, chemical, metallurgical, industrial and other pipelines.
Â
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