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Gate Valve Series
316L Rising Stem Gate Valve Z41W
304 Non-Rising Stem Gate Valve Z45W
304 Rising Stem Gate Valve Z41W
316L Non-Rising Stem Gate Valve Z45W
304 ASME Gate Valve Z41W-150LB
316L ASME Gate Valve Z41W-150LB
304 ASME Gate Valve Z41W-300LB
316L ASME Gate Valve Z41W-300LB
304 ASME Gate Valve Z541W-600LB
Cast Steel Non-Rising Stem Gate Valve Z45H
ASME Electric Gate Valve Z941H-300LB
Cast Steel ASME Gate Valve Z541H-600LB
Cast Steel ASME Electric Gate Valve Z941H-150LB
304 ASME Gate Valve Z541H-300LB
Cast Steel Pneumatic Gate Valve Z941H
Cast Steel Bevel Gear Gate Valve Z541H
ASME High Pressure Self-Sealing Gate Valve
ASME High Pressure Self-Sealing Electric GateValve
ASME Butt-Weld Self-Sealing Gate Valve
Cast Steel ASME Gate Valve Z541H-150LB
Cast Steel Rising Stem Gate Valve Z41H
Cast Steel Flat Gate Valve
Cast Steel Electric Gate Valve Z941H
Cast Iron Bevel Gear Gate Valve Z545T
Cast Iron Gate Valve Z41T
Ductile Iron Electric Gate Valve Z945X
316L ASME Rising Stem Gate Valve Z41W-300LB
Globe Valve Series
Cast Steel Flanged Globe Valve J41H
304 Stainless Steel Antibiotic Globe Valve KJ41F
304 Stainless Steel Oxygen Globe Valve YJ41W
304 Flanged Globe Valve J41W
316L Flanged Globe Valve J41W
304 ASME Globe Valve J41W-150LB
316L ASME Globe Valve J41W-150LB
304 Electric Globe Valve J941W
304 Pnuematic Globe Valve J641W
304 Stainless Steel Ammonia Globe Valve  AJ41F
Cast Steel ASME Globe Valve J41H-150LB
316 Electric Globe Valve J941W
Bevel Gear Globe Valve J541W-150LB
304 Stainless Steel Angle Globe Valve J44W
Cast Steel Flanged Globe Valve J41H-25C
304 Flanged Globe Valve J41W-16P
Ball Valve Series
304 Soft Seal Flanged Ball Valve Q41F
316L Stainless Steel 3-Way L-Port Ball Valve Q44F
316L Soft Seal Flanged Ball Valve Q41F
304 ASME Soft Seal Ball Valve Q41F-300LB
316L ASME Soft Seal Ball Valve Q41F-300LB
304 ASME Soft Seal Ball Valve Q41F-150LB
304 Soft Seal High Platform Ball Valve Q41F
316L Soft Seal High Platform Ball Valve Q41F
304 Soft Seal Pnuematic Ball Valve Q641F
Cast Steel Trunnion Mounted Ball Valve Q347F
3-Piece Trunnion Mounted Metal Seated Ball Valve
3-Piece Trunnion Mounted Ball Valve Q347F
Stainless Steel Insulated Ball Valve BQ41F
Wafer Type Thin Ball Valve Q71F
Italian Style Wafer Ball Valve Q71F
Silica Sol Cast Ball Valve Q41F
316L Three-Way T-Port Ball Valve Q45F
Pneumatic Hard Sealed Ball Valve Q647Y
Electric Metal-Seated Ball Valve Q947Y
ASME 2-Piece Trunnion Mounted Ball Valve
ASME 3-Piece Trunnion Mounted Ball Valve
Cast Steel 3-Piece Trunnion Mounted BallValveQ347F
Fully Welded Electric Ball Valve Q961F
ASME 2-Piece Trunnion Ball Valve Q347F
Cast Steel Soft Seated Flanged Ball Valve Q41F
316L Soft Seated ASME Ball Valve Q41F-150LB
Butterfly Valve Series
304 Flanged Butterfly Valve D343W
316L Flanged Butterfly Valve D343W
ASME Flanged Butterfly Valve D343Y-150LB
ASME Flanged Butterfly Valve D343Y-300LB
Stainless Steel Wafer Butterfly Valve D373W
Cast Steel Wafer Butterfly Valve D373H
Lug Type Butterfly Valve LTD371X
Cast Steel Wafer Butterfly Valve D371X
Stainless Steel Electritic Butterfly Valve D943W
Cast Steel Pneumatic Butterfly Valve D941X
Stainless Steel Pneumatic Butterfly Valve D643W
Large Diameter Butterfly Valve D343H
Cast Steel Electric Butterfly Valve D943H
Cast Steel Flanged Butterfly Valve D343H
Cast Steel Welded Butterfly Valve D363H
Lug Type Butterfly Valve LTD373H-150LB
0.3 Second Fast Opening Butterfly Valve
Check Valve Series
304 Stainless Steel Lift Check Valve H41W
304 Stainless Steel Swing Check Valve H44W
304 Stainless Steel Vertical Check Valve H42W
316L Swing Check Valve H44W
316L Lift Check Valve H41W
316L Vertical Check Valve H42W
ASME Swing Check Valve H44W-150LB
ASME High Pressure Check Valve 900LB
ASME High Pressure Check Valve 1500LB
ASME Self-Sealing Check Valve 2500LB
Wafer Check Valve H76W
Wafer Check Valve H71W
304 Wafer Check Valve H74W
Cast Steel Swing Check Valve H44H
Cast Steel Lift Check Valve H41H
316L Wafer Check Valve H74W
Strainer Series
304 Stainless Steel Y-Strainer GL41W
316L Y-Type Strainer GL41W
Cast Steel Y-Type Strainer GL41H
Cast Steel Y-Type Telescopic Pull Rod Strainer
Straight Flat Bottom Backet Strainer
High-Low Connection Basket Strainer
ASME High Pressure Strainer 800LB
Y-Type Threaded Strainer
ASME Standard Valve Series
304 Flanged Gate Valve Z41W-150LB
304 Flanged Globe Valve J41W-150LB
3-Piece Trunnion Mounted Ball Valve Q347F-300LB
316L Flanged Gate Valve Z41W-150LB
316L Flanged Globe Valve J41W-150LB
316L Swing Check Valve H44W-150LB
316L Trunnion Ball Valve Q341F-300LB
304 Flanged Gate Valve Z41W-300LB
316L Flanged Gate Valve Z41W-300LB
Trunnion Mounted Ball Valve Q347F-600LB
Floating Ball Valve Q347F-150LB
Floating Ball Valve Q347F-300LB
High Pressure Check Valve 900LB
ASME Metal Seated Butterfly Valve D343Y-150LB
Cast Steel ASME Gate Valve
Cast Steel ASME Gate Valve 600LB
Control Valve Series
Cast Steel Mini Pnuematic Regulating Valve ZJHP
Cast Steel Mini Pnuematic Regulating Valve HTS
Cast Steel Mini Pnuematic Regulating Valve ZJHM
Cast Steel Mini Pnuematic Regulating Valve HCB
Cast Steel Pnuematic 3-Way Regulating Valve ZMAX
Cast Steel Pnuematic 3-Way Regulating Valve ZMAQ
Cast Steel Electric 3-Way Regulating Valve ZDLX
Cast Steel Electric 3-Way Regulating Valve ZDLQ
Cast Steel Electric Regulating Valve ZDLP
Cast Steel Electric Regulating Valve ZDLM
Cast Steel Manual Regulating Valve Model T40H
Cast Steel Electric Control Valve Model T940H
Cast Steel Pressure Regulating Valve ZZVP
Cast Steel Pressure Regulating Valve ZZYVP
Cast Steel Pneumatic Diaphragm Cut-off Valve
Cast Steel Pneumatic Diaphragm Shut-off Valve
PTEE Lined Valve Series
Cast Steel Flourine Lined Gate Valve Z41F46
Cast Steel Flourine Lined Globe Valve J41F46
Cast Steel Flourine Lined Check Valve H42F46
Cast Steel Flourine Lined Plug Valve X43F46
Cast Steel Flourine Lined Ball Valve Q41F46
Cast Steel Flourine Lined Three Way Ball Valve
Cast Steel Fluorine Lined Flanged Butterfly Valve
Cast Steel PTFE Lined Wafer Butterfly ValveD373F46
Cast Steel PTFE Lined Sight Glass SJ41F46
Forged Steel Valve Series
F304 Flanged Gate Valve Z41W
F316 Flanged Ball Valve Q41F
F316 Flanged Y Type Strainer GL41W
F316 Socket Weld Ball Valve Q61F
A105 Soft Seal Flang Ball Valve Q41F
A105 Socket Weld Ball Valve Q61F
A105 Y-Pattern Globe Valve J61H
A105 Threaded Y Pattern Check Valve H11H
A105 Socket Weld Globe Valve J61H
A105 Socket Weld Gate Valve Z61H
A105 Socket Weld Check Valve H61H
A105 Socket Weld Extended Stem Gate Valve Z61H
A105 Socket Weld Self Sealing Gate Valve Z61H
A105 Socket Weld Self Sealing Globe Valve J61H
A105 Socket Weld Self Sealing Check Valve H61H
F316 Extended Stem Flanged Gate Valve Z41W
Wafer&Threaded Valve Series
304 Female Thread 1-Piece Ball Valve Q11F
304 NPT/BSP Thread 1-Piece Ball Valve Q11F
304 NPT/BSP Thread 2-Piece Ball Valve Q11F
304 NPT/BSP Thread 3-Piece Ball Valve Q11F
304 Weld 3-Piece Ball Valve Q61F
304 2-Piece High Platform Ball Valve Q11F
304 3-Piece High Platform Ball Valve Q11F
304 T-Type 3-Way High Pad Ball Valve Q15F
304 L-Type-3-Way High Pad Ball Valve Q14F
304 Threaded Gate Valve Z15W
304 Threaded B-Type Globe Valve J11W
304 Threaded S-Type Globe Valve J11W
304 Threaded Vertical Check Valve H12W
304 Thread Swing Check Valve H14W
304 Threaded Y Type Strainer GL11W
Other Valve Series
Electric Power Station Globe Valve
Electric Power Station Gate Valve
Power Station Gate Valve
Power Station Globe Valve
Circular Knife Gate Valve
Lug Type Knife Gate Valve
Pneumatic Knife Gate Valve
Electric Knife Gate Valve
Self-Sealing Flat Gate Valve
Pnuematic Blind Plate Valve
Electric Operated Blind Plate Valve
Open Type Knift Gate Valve
Ring Type Spectacle Blind Valve
Electric Ventilation Butterfly Valve
Fully Welded Ball Valve Q61F
Fully Welded Ball Valve Q361F
Flanged Welded Ball Valve Q41F
Model 100X Remote Control Float Ball Valve
Model 200X Pressure Reducing Valve
Model 300X Slow Closing Check Valve
Model 400X Flow Control Valve
Model500XPressure Sustaining/Pressure Relief Valve
Model 600X Electric Control Valve
Model 700X Pump Control Valve
Model 800X Differential Pressure Bypass Valve
Model 900X Emergency Shut-off Valve
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Naitelong Valve Technology Co., LTD.

  • Address

    No.8, Zijing Road, Shacheng Street, Longwan District,Wenzhou City, Zhejiang Province, China

  • Phone

    0577-85820999 85800778

  • Email

    nls@cnnlsv.com

  • Fax

    0577-85800558

About

Product Center

Gate Valve Series Globe Valve Series Check Valve Series Ball Valve Series Butterfly Valve Series Strainer Series American Standard Valve Series Control Valve Series Flourind Lined Valve Series Forged Steel Valve Series Wafer Threaded Valve Series Other Valves

Address：No.8, Zijing Road, Shacheng Street, Longwan District,Wenzhou City, Zhejiang Province, China
E-mail：nls@cnnlsv.com
Website：/
QQ：1072435832
Phone：13091988333
Contact：Mr.Yang

Helpline
0577-85820999
Fax:0577-85800558

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