Company Details

  • Henan Yunyu Mechanical Equipment Co., Ltd.

  •  [Henan,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:61% - 70%
  • Certs:GB, ISO9001, CE
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Henan Yunyu Mechanical Equipment Co., Ltd.

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About Us

Henan Yunyu Machinery Equipment Co., Ltd mainly manufacture special valves, such as Chlorine valves, Ammonia valves, safety valves, etc. and is one of the industry's biggest valves manufacturer in China; furthermore, we are a high-tech enterprise with research, development and manufacture of special valves, our tenet is surviving by quality, developing by technology and leading by focus on products. What`s more, we obtained the leading position on ammonia valves, safety valves and chlorine valves by scientific and technical innovation, new materials` research and application in this industry for years. We also get the trust of clients by providing high quality products and good service. In...

Categories and Products

Ammonia Valve

Full open Sealed Type Safety Valve/High Temperature Valve Special Sealed Type Safety Valve/Ammonia Valve Ammonia Pressure Reducing Safety Valve for Refrigeration Flange Connection Safety Valve for Ammonia System Cold Forged Steel Oblique Globe Valve for Ammonia Ammonia Forged Steel Oblique Throttle Valve Ammonia Forged Steel Right Angle Globe Valve Ammonia Forged Steel Right Angle Throttle Valve PN2.5MPa Steel Straight Globe Valve Steel Right Angle Globe Valve/ Throttle Valve YH40T Forged Oblique Welded Check Valve YF40T Forged Right Angle Welded Check Valve Forged Right Angle Welded Strainer/Ammonia Filter YG-20 Weld Oblique Strainer/Filter PN2.5MPa Maintenance Free Ammonia Bellows Globe Valve YRN-30C Flange type Check Valve for Ammonia YL41 Casting Steel Oblique Welded Globe Valve Casting Steel Oblique Low temperature resistance Globe Valve YD21W Forged Small Caliber Globe Valve YD24W Forged Small Caliber Right Angle Globe Valve 

Chlorine Valve

Chlorine Globe Valve/Special Bellows Globe Valve Special Zero leakage Bellows Global Valve ZHJ41F-25/40 C/P/R Zero leakage Bellows Global Valve/Chlor Alkali Valve YR-25 Liquid Chlorine Flange Check Valve Chlor-alkali Pneumatic Single-seat Adjusting Valve Chlor-alkali Pneumatic Single-seat Regulating Valve Chlor-alkali Electric Single-seat Regulating Valve Chlor-alkali Electric Single-seat Adjusting Valve Chlor-alkali Maintenance-free Electric Regulating Valve Maintenance-free Pneumatic Single-seat Regulating Valve Maintenance-free Electric Single-seat Adjusting Valve YG30 Special Chlorine/Liquid Chlorine Globe Valve Manually FEP Fluorine Lined Diaphragm Valve Electric PFA Fluorine Lined Diaphragm Valve Pneumatic GXPO Fluorine Lined Diaphragm Valve 

Safety Valve

Spring Low Lift Sealing Micro Open Safety Valve Bellows Back Pressure Balanced Full-open Safety Valve Hygienic Quick-install Safety Valve 

Globe Valve

Angle Globe Valve

PN10-PN25 Casting Cast Iron Angle Type Globe Valve Cast Steel Angle Globe Valve with Handwheel 

Straight Globe Valve

DN65 Straight Type Stainless Steel Globe Valve DN40 Straight Type High Pressure Flange Globe Valve YD46F PTFE Lining Fluorine Lined Globe Valve YD41F PTFE Lining Fluorine Lined Stop Valve Straight PTFE Lining Fluorine Lined Globe Valve 2" YY Bellow Seal Globe Valve DN60 Double Bellow Seal Globe Valve High Pressure High Temperature Needle Globe Valve DN50 Three Way Globe Valve Oxygen piston shut-off valve American Standard Butt Welding Globe Valve American Standard Thread Stop Valve American Standard Stainless Steel Globe Valve American Standard Cast Steel Butt Welding Globe Valve American Standard Bellows Flange Globe Valve American Standard Internal Thread Bellows Globe Valve 

Gate Valve

High Quality Handwheel Operated 12 inch Gate Valve Good Performance Electric Gate Valve with Actuator Underground Soft Sealing Gate Valve Soft Seal Gate Valve with Lock Magnetic Encryption Anti-theft Soft Seal Gate Valve Inside Screw Nonrising Stem Soft Seal Flange Gate Valve Socket Welding Forged Steel Gate Valve Parallel Type Double Disc Gate Valve High-pressure Power Station Gate Valve Extended Forged Gate Valve Self-sealed Forged Steel Gate Valve Bevel Gear Drive Wedge Gate Valve Electric Wedge Cast Iron Gate Valve Electric Stainless Wedge Gate Valve Pneumatic Steel Slag Gate Valve Elastic Seat Soft Sealing Gate Valve Forged Steel Flange Insulation Gate Valve American Standard Stainless Steel Flange Gate Valve American Standard Bellows Flange Gate Valve 

Check Valve

Lifting Check Valve

Standard Flange Connection Type Lifting Check Valve Economic Price Flanged Connection Cast Lifting Check Valve Wear-free Ball Check Valve Quick Closed Type Check Valve Butterfly Type Micro-resistance Slow Closing Check Valve Double Ball Micro-resistance Ball Check Valve Ammonia Vertical Check Valve American Standard Flange Check Valve American Standard Flanged Swing Check Valve 

Swing Check Valve

High Quality Low Price Flange Swing Check Valve Manufacturers Flanged Stainess Steel Swing Check Valve 

Butterfly Valve

Wafer Type Butterfly Valve

DN40 Handle Operated Wafer Butterfly Valve Wafer Type Electric Motorized Control Butterfly Valve Manual PTFE Fluorine lined Wafer Butterfly Valve Electric PTFE Fluorine lined Wafer Butterfly Valve Pneumatic PFA Fluorine lined Wafer Butterfly Valve Fluorine Automatic Control Butterfly Valve Sanitary Wafer Type Butterfly Valve Sanitary Flanged Thread Butterfly Valve Hygienic Pneumatic External Thread Butterfly Valve Sanitary Double Live Connection Butterfly Valve Sanitary Three Piece Butterfly Valve Hygienic Electric Thread Butterfly Valve 

Weld Type Butterfly Valve

PN25 High Performance Weld Butterfly Valve Size Chart Electric Welded Double Flange Butterfly Valves Stainless 

Flanged Butterfly Valve

Electric Double Flange Worm Gear Actuated Butterfly Valve DN750 Double Flange Cast Iron Motorized Butterfly Valve Manual PTFE Flange Fluorine Lined Butterfly Valve Electrical PTFE Flange Fluorine Lined Butterfly Valve Pneumatic FEP Flange Fluorine Lined Butterfly Valve Turbine Drive Hard Seal Butterfly Valve Three Eccentric Multi-level Hard Seal Flanged Butterfly Valve Sanitary Air Flanged Butterfly Valve 

Lug Type Butterfly Valve

DN1000 Cast Iron Lug Butterfly Valve Lug Butterfly Automatic Ball Valve Industrial Valves 

Strainer

Stainless Steel All Types Bag Industries Filters PN10/16 Cast Iron Y-Type Flange Strainer YG41H-16/16Q Forged Oblique Welded Filter/ Ammonia Strainer YYG-30 Right Angle Filter/Right Angle Strainer YA20 Liquid Ammonia Filter/Special Strainer Y Type Fluorine Lined Strainer Special Filter Stainless Steel Air Filter Strainer Vertical Type Low-invalid Filter Strainer 

Adjusting Valve

Electric Adjusting Valve

Electric Multi-stage Pressure Reducing Cage Regulating Valve Customized Flange Ending Electrically Adjustable Valve Electric Bellows Fluorine Regulating Valve Electric Bellows Fluorine Adjusting Valve Self-operated Pressure Regulating Valve 

Pneumatic Adjusting Valve

Hot-selling Flange Type Pneumatic Adjustable Valve Pneumatically Pneumatic Controlling Regulating Valve Pneumatic Bellows Fluorine Regulating Valve Pneumatic Bellows Fluorine Adjusting Valve Oxygen Copper Pneumatic Sleeve Regulating Valve Oxygen Stainless Steel Pneumatic Single Seat Regulating Valve Oxygen Special Copper Pneumatic Sleeve Regulating Valve 

Bottom Valve

Hot-selling Stainless Steel H12,H42 Bottom Valve/Foot Valve Flange Low Price Lift Bottom Foot Valve 

Ball Valve

Electric Ball Valve

DN32 PVC Electric Ball Valve 4-20mA Electric Actuator Electric Actuator 3pc Female Ball Valve Electric Flange Lining Fluorine Ball Valve Electric FEP Flange Lining Fluorine Ball Valve Electric PFA Flange Lining Fluorine Ball Valve Electric GXPO Flange Lining Fluorine Ball Valve Explosion-proof Electric Ball Valve 

Pneumatic Ball Valve

DN15 Air Actuator Thread Connection Pneumatic Ball Valve DN100 Professional Stainless Steel Pneumatic Ball Valve Pneumatic Flange Lining Fluorine Ball Valve Pneumatic FEP Flange Lining Fluorine Ball Valve Pneumatic PFA Flange Lining Fluorine Ball Valve Explosion-proof Pneumatic Ball Valve Pneumatic V Type Ball Valve Large Diameter Pneumatic Unloading Ball Valve 

Manual Ball Valve

Handwheel Manual Flanged Floating Ball Valve Most Popular Manual Stainless Steel Flanged Ball Valve Manual Flange Lining Fluorine Ball Valve Manual FEP Flange Lining Fluorine Ball Valve Manual PFA Flange Lining Fluorine Ball Valve Manual GXPO Flange Lining Fluorine Ball Valve Card Sleeve Type Ball Valve Three-piece Forged Steel Ball Valve High-pressure Sleeve Ball Valve Three Piece Internal Thread Ball Valve Sanitary External Thread Three-way Ball Valve Stainless Steel Insulation Discharge Valve Sanitary Quick Installation Ball Valve Sanitary Ball Valve Without Stagnation Bacteria Pneumatic O Type Cut Ball Valve 

Stainless Steel Valve

Stainless Steel Steam Globe Valve Flange Gate Valve API Stainless Steel 316 50mm Gate Valve 

Other Valve

Balanced Valve

DN20 Pressure Balancing Pneumatic Control Valve DN150 Dynamic balancing valve self operated balancing valve 

Plug Valve

Cast Iron Flanges Non Rising Plug Globe Valve DN80 Stainless Steel Plug Valve/Flow Meter Plug Valves 

Emergency Shut-off Valve

Fuel Oil Emergency Electric Solenoid Shut-off Valve Cast Steel Quick Closing Valve Emergency Shut-off Valve 

Plunger Valve

Cast Steel Rising Stem Resilient Seating Plunger Valve Newly Best Selling Cast Steel Plunger Valve 

Pressure Gauge Valve

Manifold Pressure Gauge Valve/Needle Safety Relief Valve Stainless Steel Gauge Needle Type Oxygen Pressure Valve 

Pressure Reducing Valve

Stainless Steel Adjustable Pressure Reducing Valve Spring Diaphragm Pressure Reducing Valve Stainless Steel Bellows Pressure Reducing Valve Spring Piston Type Pressure Reducing Valve Loose Joint Type Pressure Reducing Valve Adjustable Steam Pressure Reducing Valve 

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