Rotary Plug Valve

Rotary Plug Valve
A rotary plug valve with a plug-shaped flow-restricting component that follows an eccentric path as it rotates. The plug does not contact its seat until it is rotated to within a few degrees of the closed position. When the plug contacts or "cams" into the seat, the seat surfaces are dynamically aligned for closure. This rotary plug valve type may also be referred to as a rotary globe valve.

How rotary plug valve work:
When the material in the upper bunker falls under its own weight and fills the space in the rotor blade, it rotates with the blade to the lower outlet and is discharged. Rotary plug valve can continuously supply and discharge materials. The rotary plug valve can play the role of feeding and locking the air flow in the pneumatic conveying system. Due to the low-speed rotation of the rotor and the very small gap between the rotor and the inner cavity of the housing, the reverse flow of the air flow is effectively prevented, thereby ensuring the stability of the air pressure in the system and the normal discharge of materials. Therefor, rotary plug valve is an important part of the high-pressure gas to the material transportation in the state of the pipe network. The rotary valve is used as the unloader of the silo in the material collection system.

Rotary Plug Valve
A rotary plug valve with a plug-shaped flow-restricting component that follows an eccentric path as it rotates. The plug does not contact its seat until it is rotated to within a few degrees of the closed position. When the plug contacts or "cams" into the seat, the seat surfaces are dynamically aligned for closure. This rotary plug valve type may also be referred to as a rotary globe valve.

How rotary plug valve work:
When the material in the upper bunker falls under its own weight and fills the space in the rotor blade, it rotates with the blade to the lower outlet and is discharged. Rotary plug valve can continuously supply and discharge materials. The rotary plug valve can play the role of feeding and locking the air flow in the pneumatic conveying system. Due to the low-speed rotation of the rotor and the very small gap between the rotor and the inner cavity of the housing, the reverse flow of the air flow is effectively prevented, thereby ensuring the stability of the air pressure in the system and the normal discharge of materials. Therefor, rotary plug valve is an important part of the high-pressure gas to the material transportation in the state of the pipe network. The rotary valve is used as the unloader of the silo in the material collection system.

Features and applications:
It is compact, lightweight, and has a large flow capacity and wide rangeability. In addition, the CN8 series innovative split type plug structure can better reflect the characteristics of anti-erosion and reliable sealing. Especially suitable for the control of those slurry fluids susceptible to clogging.

They also provide accurate, reliable control in a broad range of applications, such as high and low-pressure steam, clean/dirty corrosive liquids & gases, erosive and abrasive slurries etc.


We are a professional rotary plug valve manufacturers and we will provide you with the most suitable price under the premise of ensuring product quality. If you want to know more about rotary valve price, please contact us now!

Type Rotary
Material Stainless Steel

Voltage 220v
Power Electric
Port Size 0.1mm-5cm

Cast Steel Lubricated Plug Valve

Pressure Rating : Class-150

Material : Cast Steel (WCB)

Description : Short Pattern, Lubricated Plug

Ends : Flanged

Operator : Wrench, Gear, Electric, Pneumatic

Item Code : CCS00013

Size : 25mm

Notes :

Available Valve Size :

Class-150 25mm to 200mm
Class-300 25mm to 200mm

Cast Iron Lubricated Taper Plug Valve

Pressure Rating : PN-16

Material : Cast Iron / Ductile Iron

Description : Regular Pattern Top Entry, Pressurised Lubricated Feed

Ends : Flanged

Operator : Wrench, Gear, Pneumatic, Electric

Item Code : CI000025

Size : 15mm

Notes :

Available Valve Size : 15mm to 200mm

Pneumatic Nickel plug valve
Control plug valve
Rotary motion control valve
Control valve
Industrial valve
Technical Specification
Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB
Connection type: Flange, SW, NPT, BW
Pressure range: 150LB~600LB, 1.0MPa~11.0MPa, JIS10K~40K
Size range: NPS1/2-16, DN15~DN400
Drive: Lever, Gear, Electric, Pneumatic actuator
 
Design Feature:
Full bore or Reduce bore
Fixed structure
Double gland structure
Fire safe design, Anti-static device
Packing box design
Anti-erosion adjustable structure

Areas where highly corrosive materials are used in the chemical process and plants.
Industries where the critical application like food, pharma and fine chemicals.
To control environment pollution.
FEATURE
Best quality in class with excellent performance.
Excellent corrosion resistance to the chemicals.
Maintenance Free/Long Service life cycle/Easy Installable, ensuring cost reduction in production and maintenance.
QUALITY CONTROL
High Voltage electric spark test-all lined components.
Standard Hydraulic Test (15 kg/cm') of Body and seat (10 kg/cm³)
Virgin lining materials used-FEP/PFA.
Size: 25 NB to 150 NB
LINNING
Thickness
Spark Test
Type
Service
Temp.
: 3.0 to 3.5 mm Mini. Over all wetted parts.
: 15k.v.D.C.
: Teflon FEP/PFA
: Teflon (FEP) Max-160'C
: Teflon (PFA) Max-205'C

Plug Valve Features & Specialities
Size Range - 1/2" to 8"
Pressure Rating - 150#, 300#, 600#
Certifications - IBR, CE, Atex, etc.
Inspected & Witnessed By third party agencies
- API Valves, ATex Valves, CE Valves, Process Valves, Gas Valves, Water Valves, Cryogenic Service, Fire Safe