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Hot Selling for Double Flange Double Eccentric Soft Seal 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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China Factory for Forged Stainless Steel Flange or Casting 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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China Wholesale Output 100nm Max 25-Turns Multi-Turn Electric Actuator
Multi-turn Electric Actuator HEM Series switch type
The HEM series is a new generation of multi-turn electric actuators developed and manufactured by the technical team of NORTECH based on user needs and years of development experience.
The HEM series can produce a variety of models according to user needs, such as basic, intelligent, bus, intelligent split and other forms, which are safe, stable and reliable to meet different application scenarios in various fields.
HEM series multi-turn electric actuators can be used not only with straight-stroke valves such as regulating valves, venting valves, and stop valves, but also with corner-stroke valves such as butterfly valves, ball valves, and plug valves after installing a part-turn worm gear box.
HEM series direct output torque range is 60N.m-800N.m, output speed range is 18rpm-144rpm, according to different speeds and different speed ratios, with electric special worm gear box can be converted to greater and more torque requirements.
NORTECH is one of the leading China Multi-turn Electric Actuator Manufacturer & Supplier.
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Cheap price Rubber Sleeved Air Operated Pinch Valve Flange Type
Y type Slurry Valve is ideal for many applications because the valves are designed for use on abrasion materials. Y Type Slurry Valve is divided into left and right parts with a seat between them.
The bolt connecting the two parts can be dissembled to replace the valve seat.The valve with abrasion resistance,high pressure resistance,erosion resistance and anti-scabbing performance.
The Y type slurry valve is specially offered for controlling or stopping the slurry, the slurry valves are used primarily in the alumina,metallurgy , chemical fertilizer and mining industry.NORTECH is one of the leading China Y type Slurry Valve Manufacturer & Supplier.
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Wholesale Price Handle Low Price Flanged 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.
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Factory directly DN1000 Ductile Iron Flanged Double Eccentric /Offset Butterfly Valve Pn16 Butterfly Valve Gear/Handwheel Butterfly Valve Ggg50 Butterfly Valve
High performance butterfly control valves are intended for general service applications not requiring precision throttling control. They are frequently used in applications requiring large sizes and high temperatures due to their lower cost relative to other styles of control valves.
Design and Manufacture standard EN593/API609/AWWA C504
Face to face:ANSI B 16.10/ ISO5752-13/EN558-1 series 13/14
Flange end: ASME B16.5 / ASME B16.47 /AWWA C207/ EN1092-2
Test: API598
Pressure rating ANSI Class150/PN10/PN16/PN25
DN350-DN2000(14″-80″)
Body and disc:Ductile iron replaceable seat EPDM/NBR
NORTECH is one of the leading China High performance butterfly valve Manufacturer & Supplier.
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Wholesale Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb
Rubber disc swing check valve,swing flex,flexible swing check valve.
Nominal diameter： DN50-DN900/2”-36”
Disc type： Swing Check Valve
Design standard： BS5153/DIN3202 F6/AWWA C508
Body material： Cast iron/Ductile iron
Disc material： Cast iron+Rubber vulcanised/Ductile iron vulcanised.
Seat material： Brass/Bronze/Stainless steel
NORTECH is one of the leading China Rubber Disc Swing Check Valve Manufacturer & Supplier.
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Hot Sale for Spiral Wound Gaskets
Spiral wounded gasket for exhaust and heat exchange and nuclear grade and HDLE spiral wound gasket. NORTECH is one of the leading China Spiral Wounded Gasket Manufacturer & Supplier.
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Supply ODM Bsp Stainless Steel CF8/CF8m DN15 Floating Check Valve/Strainer/Globe Valve/Ball Valve/Industrial/Sanitary Full Bore Threaded NPT/BSPT/
NORTECH is one of the leading China Electric floating ball valve Manufacturer & Supplier.
Electric Floating ball valves,nominal diameter 1/2”~8”
Connection End：ASME B 16.5/ASME B 16.47/ASME B 16.25/EN1092/JIS B2220/GOST12815
Manual operation,Pneumatic operation,Electric operation,or Free stem with ISO5211 plat form foractuators.
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
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Supply OEM/ODM Worm Gear Double Flange Cast Iron DN150 Factory Butterfly Valve
Double flange butterfly valve , ISO5211 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
NORTECH is one of the leading China ISO5211 butterfly valve Manufacturer & Supplier.
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2019 China New Design Rubber Disc Assembly for Swing Check Valves
Rubber disc swing check valve,swing flex,flexible swing check valve.
Nominal diameter： DN50-DN900/2”-36”
Disc type： Swing Check Valve
Design standard： BS5153/DIN3202 F6/AWWA C508
Body material： Cast iron/Ductile iron
Disc material： Cast iron+Rubber vulcanised/Ductile iron vulcanised.
Seat material： Brass/Bronze/Stainless steel
NORTECH is one of the leading China Rubber Disc Swing Check Valve Manufacturer & Supplier.
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Discount Price Explosion-Proof Multi Turn Quarter Turn IP67 Electric Motor Valve Actuators Slm-45f241n Slm10-18in Slm10-18lic
Multi-turn Electric Actuator HEM Series switch type
The HEM series is a new generation of multi-turn electric actuators developed and manufactured by the technical team of NORTECH based on user needs and years of development experience.
The HEM series can produce a variety of models according to user needs, such as basic, intelligent, bus, intelligent split and other forms, which are safe, stable and reliable to meet different application scenarios in various fields.
HEM series multi-turn electric actuators can be used not only with straight-stroke valves such as regulating valves, venting valves, and stop valves, but also with corner-stroke valves such as butterfly valves, ball valves, and plug valves after installing a part-turn worm gear box.
HEM series direct output torque range is 60N.m-800N.m, output speed range is 18rpm-144rpm, according to different speeds and different speed ratios, with electric special worm gear box can be converted to greater and more torque requirements.
NORTECH is one of the leading China Multi-turn Electric Actuator Manufacturer & Supplier.
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- Email Support sales@nortech-v.com