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Parallel Slide Gate Valve ASME CLASS 150~4500
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
Size Range：2″~72″(DN50~DN1800）
Pressure Class：ASME CLASS 150~4500
Main material：carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
Ends：RF, BW, RTJ etc.
Operation type：H.O,G.O,Pneumatic operation,Actuator operation etc.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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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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Forged Steel Gate Valve
API602 Forged steel gate valve,forged carbon steel,stainless steel,alloy steel,duplex stainless steel
A105/LF2/F11/F22/F51/F304/F316
1/2″-2″,800lbs-1500lbs-2500lbs
API602/BS5352/ASME B16.34
socket weld TO ANSI B16.11
thread end to ASME B1.20.1
Flange ASME B16.5,welded flange and integral flange
NORTECH is one of the leading China Forged Steel Gate Valve Manufacturer & Supplier.
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Bellows Seal Gate Valve
Bellows seal gate valve,in cast steel,stainless steel and alloy steel,for high temperature steam.
2″-24″,rising stem,non rotating stem
End connection RF,BW,RTJ
Pressure rating Class150/300/600/900/1500
Design standard API600
Face to face ANSI B 16.10
NORTECH is one of the leading China Bellows Seal Gate 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.
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Resilient Seated gate valve
Resilient seated gate valve,wedge gate valve for water
DN50-DN1200,PN6-10-16,2″-48″,ANSI 125-150
Inside screw Non-rising stem and outside screw & York rising stem
DIN3352 F4/F5,EN1074-2/BS5163/AWWA C509
WRAS and ACS Certified
NORTECH is one of the leading China Resilient Seated gate valve
Manufacturer & Supplier.
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Large size Cast Iron Gate Valve
Large size cast iron gate valves
Vertical and horizontal installation.
Body in cast iron,ductile iron,brass,bronze and stainless steel seal ring
for water treatment,sugar plant,potable water
PN6-10-16
OS&Y Rising stem DN700-DN1200
Non-rising stem DN700-DN1800
DIN3352 F4/F5,EN1074-2/BS5163/AWWA C500
NORTECH is one of the leading China Metal Seated Cast Iron Gate Valve Manufacturer & Supplier.
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Metal Seated Cast Iron Gate Valve
Metal seated cast iron gate valves
Body in cast iron,ductile iron,brass,bronze and stainless steel seal ring
for water treatment,sugar plant,potable water
PN6-10-16
OS&Y Rising stem DN50-DN1200
Non-rising stem DN50-DN1800
DIN3352 F4/F5,EN1074-2/BS5163/AWWA C500
NORTECH is one of the leading China Metal Seated Cast Iron Gate Valve Manufacturer & Supplier.
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