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Product Series: VC9000 VC3000 VC2000 VC5000 VC6000 VC8000 VC7000 VC4000 Actuators Accessories

Products
VC9000 Series Sliding-Stem Control Valve
VC3000 Series Sliding-Stem Three-Way Control Valve
VC2000 Series Sliding-Stem Fluorine-Lined Control Valve
VC5000 Series Ball Control Valve
>> VC5100 Special Seat Eccentric Ball Valve
>> VC5200 O-Type Shut-Off Ball Valve
>> VC5300 Fluorine-Lined Ball Valve
>> VC5400 Three-Way Ball Valve
VC6000 Series Butterfly Control Valve
>> VC6100 Double Eccentric Butterfly Valve
>> VC6300 Triple Eccentric Butterfly Valve
>> VC6400 Fluorine-Lined Butterfly Valve
>> VC6500 Disc Butterfly Valve
VC8000 Series Self-operated Control Valve
>> VC8100 Ordinary Self-operated Pressure Control Valve
>> VC8200 Self-operated Differential Pressure /Micro-pressure Control Valve
>> VC8300 Pilot-operated Pressure Control Valve
VC7000 Series High Pressure Control Valve
>> VC7100 Angle High Pressure Control Valve
>> VC7300 Globe High Pressure Control Valve
>> VC7400 Ball High Pressure Control Valve
VC4000 Series Cryogenic Control Valve
Actuators
>> Pneumatic
>> VCZ Springless Piston Actuator
>> VCZ Diaphragm Actuator
>> VCR Series Rotary Rack-and-Pinion Actuator
>> Electric
Accessories
>> Positioner
>> Air Set
>> Solenoid Valve
>> Limit Switch
>> Locked Valve
>> Quick Exhaust Valve
>> Speed Controller
VC9000 Series Sliding-Stem Control Valve

 

 

VC9000 series, as one of the flagship products successfully marketed in China, relies on high-effective technical innovation and integrated modular design, with the outstanding precision repeatability and dynamic stability, and widely used in many fields such as petroleum, petrochemical, chemical, steel, energy, materials,etc.

 

Features:

 With a fast-detachable structure, seat adopts threadless design, with convenient disassembly

     and assembly.On-line examine and repair can be carried out after opening the bonnet. 
 For the same diameter, the trims with several Cv can be exchanged to settle for expansion of

     production capacity and to realize an accuracy control of flow reduction.
 High-strength integral valve plug stem can never drop off, bend and anti-rotation and be ease on

     even control of turbulent flow under the conditions of high temperature and differential pressure.
 Inherent flow characteristics such as equal percentage and linear are defined as per
different

     designs of type of seat. 
 Snap-in self-sealed seat, can be automatic centering, no need of grinding, and closely shut off.
 All-metal plug seat adopts a special-designed angle to ensure a bidirectional linear sealing and

     realize a close shutoff.
 The seal seat, designed for double-protecting and metal-inserted with long service life, no worry

     about erosion and blockage of granule medium.

 

Specifications:

  Nominal Pressure: PN16,25,40,50,64, etc.

  Nominal Dia.:DN15~300; Port:1/2″~12″

  Trim Structure: unbalance/ balance

  Trim Material & Treatment: WCB, CF8(304), CF8M(316), CF3M(316L), dual-phase steel and

      various alloys.

  Surface treatment: QPQ,overlay STL, etc.

  Working Temperature: -45~540℃ (according to on-site conditions)

  Leakage Class:
      Superior to GB/T4213-2008 Class IV;  Equivalent to GB/T4213-2008 Class V and  Class VI.
      Superior to ANSI B16.104 Class IV; Equivalent to NSI B16.104 Class V and Class VI.

 

Various product variants of this series are available including standard, adjustable & shutoff, bellows seal, noise-reducing cavitation-resistant, etc.

 

Click here to see a detailed introduction in PDF format.

 

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