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High Quality Industrial Non-return valve ball check valve China factory supplier Manufacturer
Non-return valve
Nominal diameter:DN40-DN500
Disc type:Ball Check Valve
Body material:Ductile iron GGG50
Ball material:Ductile iron GGG50 + EPDM/NBR coating
NORTECH is one of the leading China Non-return valve Manufacturer & Supplier.
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High Quality Industrial NBR ball check valve China factory supplier Manufacturer
NBR ball check valve
Nominal diameter:DN40-DN500
Design standard:EN12334,DIN3202 F6
Body material:Ductile iron GGG50
Ball material:Ductile iron GGG50 + EPDM/NBR coating
NORTECH is one of the leading China NBR ball check valve Manufacturer & Supplier.
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High Quality Industrial check valve China factory supplier Manufacturer
Check valve
Disc type:Ball Check Valve
Design standard:EN12334,DIN3202 F6
Body material:Ductile iron GGG50
Ball material:Ductile iron GGG50 + EPDM/NBR coating
NORTECH is one of the leading China Ball Check Valve Manufacturer & Supplier.
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High Quality Industrial Ball non-return valve ball check valve China factory supplier Manufacturer
Ball non-return valve
Nominal diameter:DN40-DN500
Disc type:Ball Check Valve
Design standard:EN12334,DIN3202 F6
Ball material:Ductile iron GGG50 + EPDM/NBR coating
NORTECH is one of the leading China Ball non-return valve Manufacturer & Supplier.
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High Quality Industrial Swing check valve 1500lbs Forged steel check valve China factory supplier Manufacturer
Swing check valve 1500lbs, ,piston check valve(lift check valve)
Diameter:1/2″-2″,800lbs-2500lbs,API602
bollted bonnet/welded bonnet/pressure seal bonnet(PSB)
Body/bonnet/Disc:A105/F304/F316/F11/F22/LF2/Monel etc
NORTECH is one of the leading China Swing check valve Manufacturer & Supplier.
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High Quality Industrial Pressure sealed bonnet check valve Lift non-return valve China factory supplier Manufacturer
DIN/EN Pressure sealed bonnet check valve,piston check valve
Diameter:DN15-DN400,PN16-PN100
BS EN 12516-1,BS1868
Face to face to EN558-1/DIN3202
Body/bonnet/Disc:GS-C25/1.4308/1.4408
Trim:13CR+STL/F304/F316
NORTECH is one of the leading China Pressure sealed bonnet check valve Manufacturer & Supplier.
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High Quality Industrial DIN EN check valve Lift non-return valve China factory supplier Manufacturer
DIN/EN Lift non-return valve,piston check valve
Diameter:DN15-DN400,PN16-PN100
BS EN 12516-1,BS1868
Body/bonnet/Disc:GS-C25/1.4308/1.4408
Trim:13CR+STL/F304/F316
NORTECH is one of the leading China Lift non-return valve Manufacturer & Supplier.
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Industrial DIN EN piston check valve Cast steel lift check valve China factory supplier Manufacturer
DIN/EN Cast steel Lift check valve DIN EN piston check valve ,
Diameter:DN15-DN400,PN16-PN100
BS EN 12516-1,BS1868
Face to face to EN558-1/DIN3202
Body/bonnet/Disc:GS-C25/1.4308/1.4408
NORTECH is one of the leading China DIN EN piston check valve Manufacturer & Supplier.
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High Quality Industrial DIN EN check valve Cast steel lift check valve China factory supplier Manufacturer
DIN/EN Cast steel Lift check valve, DIN EN check valve ,piston check valve
Diameter:DN15-DN400,PN16-PN100
BS EN 12516-1,BS1868
Face to face to EN558-1/DIN3202
Body/bonnet/Disc:GS-C25/1.4308/1.4408
Trim:13CR+STL/F304/F316
NORTECH is one of the leading China DIN EN check valve Manufacturer & Supplier.
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High Quality Industrial high pressure check valve Forged steel check valve China factory supplier Manufacturer
Forged steel check valve, high pressure check valve,swing check valve,piston check valve(lift check valve)
Diameter:1/2″-2″,800lbs-2500lbs,API602
bollted bonnet/welded bonnet/pressure seal bonnet(PSB)
Body/bonnet/Disc:A105/F304/F316/F11/F22/LF2/Monel etc
Trim:13CR+STL/F304/F316
NORTECH is one of the leading China high pressure check valve Forged Steel Check Valve Manufacturer & Supplier.
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High Quality Industrial Lift check valve 1500lbs Forged steel check valve China factory supplier Manufacturer
Forged steel check valve, Lift check valve 1500lbs ,swing check valve,piston check valve(lift check valve)
Diameter:1/2″-2″,800lbs-2500lbs,API602
bollted bonnet/welded bonnet/pressure seal bonnet(PSB)
Body/bonnet/Disc:A105/F304/F316/F11/F22/LF2/Monel etc
NORTECH is one of the leading China Lift check valve Manufacturer & Supplier.
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Industrial Swing check valve 2500lbs Swing check valve China factory supplier Manufacturer
Forged steel check valve Swing check valve 2500lbs, ,piston check valve(lift check valve)
Diameter:1/2″-2″,800lbs-2500lbs,API602
bollted bonnet/welded bonnet/pressure seal bonnet(PSB)
Body/bonnet/Disc:A105/F304/F316/F11/F22/LF2/Monel etc
Trim:13CR+STL/F304/F316
NORTECH is one of the leading China Swing check valve Manufacturer & Supplier.
- Call Support 021-54717893
- Email Support sales@nortech-v.com