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Fully Welded Ball Valve API6D CLASS 150~2500
Full welded ball valve,API6D API6D CLASS 150~2500 pipeline ball valve
Forged steel completely welded,underground valve.
Size Range：1/2″~60″（DN15~DN1500）
Pressure Class：ASME CLASS 150~2500
Main material：carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
Ends：RF,RTJ,SW,NPT,BW etc.
Operation type：H.O,G.O,Pneumatic operation,Actuator operation etc.NORTECH is one of the leading China Fully Welded Ball Valve Manufacturer & Supplier.
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Y Strainer ASME CLASS 150~2500
Y Strainer ASME CLASS 150~2500
Size Range：2″~24″（DN15~DN600）
Pressure Class：ASME CLASS 150~2500
Main material：carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
Ends：RF,RTJ,SW,NPT,BW etc.NORTECH is one of the leading China Y Strainer Manufacturer & Supplier.
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Top Entry Check Valve
Top Entry Check Valve ,carbon steel,stainless steel and alloy steel
Size Range：2″~60″(DN50~DN1500）
Pressure Class：ASME CLASS 150~2500
Main material：carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
Ends：RF, BW, RTJ etc.NORTECH is one of the leading China Top Entry Check Valve Manufacturer & Supplier.
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Swing Check Valve ASME CLASS 150~2500
ASME Swing check valve,carbon steel,stainless steel and alloy steel
Size Range：2″~60″(DN50~DN1500）
Pressure Class：ASME CLASS 150~2500
Main material：carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
Ends：RF, BW, RTJ etc.NORTECH is one of the leading China ASME Swing Check Valve Manufacturer & Supplier.
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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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Basket Strainer
Body:ductile iron GGG40
FLANGE ANSI B16.1/ANSI B16.5–DIN EN1092-2
Stainless steel screen.
1.1/2″-16″(DN40-DN400)
NORTECH is one of the leading China Basket Strainer Manufacturer & Supplier.
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Forged Steel Flange
Forged Steel Flange,Forged steel,stainless steel
Standard: ASME B16.5,EN1092,JIS
Surface: Anti-rust oil,clear lacquer,Black lacquer,Yellow lacquer,hot-dipped Galvanized
Size : 1/2″-144″
Heat treatment:Normalizing,Annealing,Quenching+Tempering
Certificate: ISO9001:2008;PED97/23/EC, ISO14001:2004,OHSAS18001:2007
NORTECH is one of the leading China Forged Steel Flange Manufacturer & Supplier.
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Resilient Seated Butterfly Valve Wafer Type
Resilient seated butterfly valves,wafer type,lined with rubber sleeve.
Centric shaft position,100% bi-directional bubble tightness
Pinless disc design to prevent the leakage from the disc
Compact design and simple structure
Easy maintanance with replaceable parts
Function as isolation valve and flow regulating valve.
wide range of application and low cost.
Wafer type between flanges of various standard
NPS 1.5”-24” Mounted between flanges ANSI B16.1,ASME B16.5
Diameter 40mm – 600 mm between flanges EN1092 PN10,PN16,PN25
Design standard: API 609, BS EN 593, MSS SP-67.
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Lever / worm gearbox operator / electric operator / pneumatic operator
Working Pressure: PN10/16/25,Class125/150
NORTECH is one of the leading China Resilient seated Butterfly Valve wafer type Manufacturer & Supplier.
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Double Flange Butterfly Valve
Double flange butterfly valve
Design and Manufacture standard:API609/EN593
Rubber seat vulcanized directly on the body.
it could be used at the end of the pipeline.
Face to face:ISO5752/EN558-1 series 13
Flange end EN1092-2 PN10/PN16/PN25,ANSI 125/150
DN 50mm-1200mm
Body:Ductile iron/carbon steel/stainless steel/Alu-bronze
Disc:Ductile iron/carbon steel/stainless steel/Alu-bronze
Seat:EPDM/NBR/FKM/Silicone
NORTECH is one of the leading China Double Flange Butterfly Valve Manufacturer & Supplier.
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Double Eccentric Butterfly Valve
Double eccentric butterfly valve high performance
Design and Manufacture standard:API609
Face to face:ANSI B 16.10
Temperature and pressure ASME B 16.34
Pressure rating ANSI 150/300/600
DN50-DN1800(2″-72″)
Body:Carbon steel/Stainless steel
Disc:Stainless steel
Seat:PTFE/RPTFE
NORTECH is one of the leading China Double Eccentric Butterfly Valve Manufacturer & Supplier.
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Triple Eccentric Butterfly Valve
Triple eccentric butterfly valve,high performance
Design and Manufacture standard:API609
Face to face:ANSI B 16.10
Temperature and pressure ASME B 16.34
Pressure rating ANSI 150/300/600/900
DN50-DN1500(2″-60″)
Materials:Carbon steel/Stainless steel/Monel/Hastelloy etc
Seat:Multi-layer or metal-metal
NORTECH is one of the leading China Triple Eccentric Butterfly Valve Manufacturer & Supplier.
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Floating Ball Valve
Floating ball valves,nominal diameter 1/2”~8”
API6D,Fire proof API607,ATEX Certified
Pressure Rating：CLASS 150~600
Design Standard：ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14313
Face To Face Dimensions：ASME B 16.10/API 6D/EN558
Connection End：ASME B 16.5/ASME B 16.47/ASME B 16.25/EN1092/JIS B2220/GOST12815
Type Of Connection:RF/RTJ/BW.
Manual operation,Pneumatic operation,Electric operation,or Free stem with ISO5211 plat form foractuators.
NORTECH is one of the leading China Floating Ball Valve Manufacturer & Supplier.
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- Email Support sales@nortech-v.com
