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Cast Steel Lift Check Valve
DIN/EN Cast steel Lift 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 Cast Steel Lift Check Valve Manufacturer & Supplier.
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Metal Seat Dual Plate Check Valve
Metal seat dual plate check valve,double door check valve
DN50-DN1200,2″-48″
PN10/PN16/PN25/PN40/PN63/PN100,Class150/300/600/900/1500/2500
Face to face to API594/ISO5752/EN558-1 series 16
Flange ASME B16.5,ASME B16.47,EN1092-1
NORTECH is one of the leading China Metal Seat Dual Plate Check Valve Manufacturer & Supplier.
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ASME Swing Check Valve
ASME Swing check valve,carbon steel,stainless steel and alloy steel
Diameter:2″-32″,Class150-Class2500
BS1868/ASME B16.34/API6D
Face to face to ANSI B16.10
Body/bonnet/Disc:WCB/LCB/WC6/WC9/CF8/CF8M
Trim:No.1/No.5/No.8/Alloy
NORTECH is one of the leading China ASME Swing Check Valve Manufacturer & Supplier.
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Parallel Slide Gate Valve
Parallel slide gate valves are widely used in high pressure and high temperature services such as steam and feedwater.Double discs in parallel postion with compressed spring between them,double sealing with line pressure makes better sealing performance.
Designed standard ASME B16.34,API600, BS1414
2″-24″(DN50-DN600),Class150-Class2500lbs,RF-RTJ-BW
Various type of operation for parallel slide gate valves:handwheel,manual gear,electric actuator etc.
NORTECH is one of the leading China Parallel Slide Gate Valve Manufacturer & Supplier.
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DIN-EN Globe Valve
DIN-EN Globe valve,Straight pattern globe valve(Tee pattern),angle pattern globe valve,Oblique pattern globe valve(Y type)
could be designed as stop check valve,globe check valve,SDNR.
bellows seal available on request for high temperature steam application
Design and manufacturer EN13709,diameter DN15-DN400,PN16-PN100.
in Cast steel(1.0619),stainless steel(1.4308,1.4408),alloy steel and duplex stainless steel
NORTECH is one of the leading China DIN-EN Globe Valve Manufacturer & Supplier.
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ASME Globe Valve
ASME Globe Valve,2″-30″,Class150-Class1500
BS1873/ASME B16.34
Face to face to ANSI B16.10
Body/bonnet/disc:Carbon Steel/Stainless steel
Seat:Carbon stee//Stainless steel/STL
Operation:handwheel/gear box
NORTECH is one of the leading China ASME Globe Valve Manufacturer & Supplier.
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API 600 Large Size Gate valve
API600 Large Size gate valve,Cast steel ASME B16.34
Cast steel,Stainless steel and alloy steel with universal trim configurations.
28″-72″,Class150-Class2500
Face to face ANSI B16.10
End connection RF-BW-RTJ
NORTECH is one of the leading China API 600 Large Size Gate valve Manufacturer & Supplier.
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API 600 Wedge Gate valve
API600 Wedge gate valve,ASME B16.34
Cast steel,Stainless steel and alloy steel with universal trim configurations.
2″-72″,Class150-Class2500
Face to face ANSI B16.10
End connection RF-BW-RTJ
NORTECH is one of the leading China API 600 Wedge Gate valve Manufacturer & Supplier.
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DIN-EN Wedge Gate Valve
DIN-EN wedge gate valve,cast steel,stainless steel and alloy steel
DIN 3352 BS-EN 1984
DN50-DN1200,PN10/16/25/40/63/100/160
Face to face DIN3202/EN558-1
Flange EN1092-1
NORTECH is one of the leading China DIN-EN Wedge Gate Valve Manufacturer & Supplier.