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Home >> Gate Globe Check Valve >> ARI-CHECKO V Straight through/Angle pattern/Y-pattern with flanges/butt weld ends check valve
ARI-CHECKO V Straight through/Angle pattern/Y-pattern with flanges/butt weld ends check valve
ARI-CHECKO V Straight through/Angle pattern/Y-pattern with flanges/butt weld ends check valve
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ARI-CHECKO V Straight through/Angle pattern/Y-pattern with flanges/butt weld ends check valve



• Solid plug / valve plate made of stainless material

• Solid seat made of stainless material

• Re-setting spring made of stainless steel

• Precise plug / valve plate guidance


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Description



• Solid plug / valve plate made of stainless material

• Solid seat made of stainless material

• Re-setting spring made of stainless steel

• Precise plug / valve plate guidance


ARI-CHECKO V Straight through/Angle pattern/Y-pattern with flanges/butt weld ends check valve suitable for gas, liquid and steam media. Accord with the standard of TRB 801 Annex II 45，and pass the German test standard of TA-Luft TÜV-Test-No. 922-9204866. The highest working temperature is 200℃

Main Parameters
Nominal diameter: DN15 – 500
Nominal pressure: PN6-40（Low tension）
                               PN63-100（Medium voltage stress）
Valve material: EN-JL1040,EN-JS1049,1.0619+N,1.0460,1.4408
Connection: Flange,Butt weld ends
Fluid medium: Gases, Vapours and Liquids

Model Category




ARI-CHECKO V Check valve series
1）Product design
Soft sealing plug.
Max. operating temperature 200°C at PTFE + 25% carbon
Stem and valve head with minimum tolerance clearance, soft seal
2）Working principle
The precise tolerance between shaft and plug hole prevents an abrupt displacement of medium out of the plug.
3）Application
Recycling equipment, Chemical, Medical, Water treatment equipment, Corrosion media equipment
4）Precautions
Recommend electric welding process for connecting valves or strainers with tubes or with each other. Lime based electrodes with an appropriate composite material should be used as filler material for welding. Gas welding should be avoided. Because of the different material compositions and wall thickness of the steam traps and the pipe gas welding shall not be applied. Quenching cracks and coarse grain structure may develop.

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