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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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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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Trunnion mounted Ball Valve
Trunnion mounted ball valve NPS:2″-56″
API 6D,API 607 Firesafe,NACE MR0175, ATEX Certified.
Pressure rating:Class150-2500lbs
Manual operation,Pneumatic operation and Electric operation.
Body:Cast steel,Forged steel
Seat:DEVLON/NYLON/PTFE/PPT/PEEK etc
NORTECH is one of the leading China Trunnion mounted Ball Valve Manufacturer & Supplier.
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3 way ball valve
3 way ball valves are Type T and Type L. T – type can make three orthogonal pipeline mutual connection and cut off the third channel, diverting, confluent effect. L Three-way ball valve type can only connect the two mutually orthogonal pipes, can not keep the third pipe connected to each other at the same time, only play a distribution role.
3 way ball valve L type and T type
fire safe and ATEX CertifiedNominal Size Range: NPS 1/2” ~ 12”
Pressure Rating: Class 150LB – 900LB
Connection: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Design Specifications:
Design: API599 API6D
Pressure-temperature rating: ASME B16.34
Face-to-face dimensions for butt weld and flanged valves: ASME B16.10
Flange design: ASME B16.5
Butt welding design: ASME B16.25NORTECH is one of the leading China 3 way ball valve Manufacturer & Supplier.
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Fully Welded Ball Valve
Full welded ball valve,API6D pipeline ball valve
Forged steel completely welded,underground valve.
Nps:6″-40″
Pressure rating:Class150-1500lbs
Body Forged steel
Seat NYLON/PTFE/RPTFE/PEEK/PPL
ASME B16.34,API6D
NORTECH is one of the leading China Fully Welded Ball Valve Manufacturer & Supplier.
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Metal Seated Ball Valve
Metal Seated Ball Valves,floating ball and trunnion ball
suitable for severe working conditions,high temperature,wear resistance
could be Uni-directional sealing and bi-directional sealing
DBB available for Trunnion metal seated ball valve
NPS:1/2″-36″
Pressure rating:Class150-900lbs
ASME B16.34,API6D
NORTECH is one of the leading China Metal Seated Ball Valve Manufacturer & Supplier.
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Top Entry Ball Valve
Top Entry Ball valves,are used in piping systems where the top of the valve can be removed to gain access to the ball and seats without removing the entire valve from the piping system. Top entry ball valves are typically used in process systems where in-line maintenance is preferred over full valve removal.
- NPS:2″-36″
- Pressure rating:Class150-2500lbs
- Body:Cast steel/Forged steel
- Seat:DEVLON/NYLON/PTFE/PPT/PEEK etc
- ASME B16.34,API6D
NORTECH is one of the leading China Top Entry Ball Valve Manufacturer & Supplier.
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Double Block And Bleed Ball Valve
The Double Block And Bleed Ball Valve,is designed to replace the complex form of multiple valve connections in pipeline.it utilize a twin-valve design. By combining two valves into one body, a twin-valve design reduces weight and potential leaks paths while meeting the OSHA requirements for double block and bleed.
- Size: 1/2 – 16 Inch.
- Pressure: Class 150 LB – 2500 LB.
- Material: Carbon Steel, Stainless Steel, Alloy Steel, etc.
- floating or trunnion mounted,for the purpose of DBB and DIB.
NORTECH is one of the leading China Double Block And Bleed Ball Valve Manufacturer & Supplier.
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3 Piece Floating Ball Valve
3-piece floating ball valves,thread end
Design & Manufacture standards: ASME B16.34
Face to Face Dimension: ASME B16.10
Thread Connection Dimension: BSP/BSPT/NPT
Pressure-Temperature Rating: ASME B16.34
Test And Inspection: API598,API6D
Type Of Operation: Pneumatic actuator double acting.
DN(NPS): 1/2″~4″
PN(LB): 1000psi
Material: CF3,CF3M,CF8,CF8M
NORTECH is one of the leading China 3 Piece Floating Ball Valve Manufacturer & Supplier.