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Rubber Lined Flange Type Knife Gate Valve

Technical Specifications
Size Range

NPS2″-16″/DN50-400mm

 Main Material

Cast iron
Temperature Rating

Soft Seat: -29 ~ +180°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa

 Directional /Stem Type

Bi-directional /Rising Stem
leakage level

Soft seat: /

 Body Style

Wafer
Disc Material

Stainless steel, Duplex steel etc.

 Flange Drilling

BS etc.
Seat Material

Soft Seat: NBR, EPDM

 Port Type

Full Port
Design Standard

MFR Standard

 Test Standard

MFR Standard
Face to Face

MFR Standard

 Operation

Handwheel, Worm Gear, Electric, Pneumatic etc
Application 

Power, Mining, Pulp & Paper, Cement, Carbon Black, Chemical
Other

The carefully selected materials and contemporary design make our knife gate valve highly recognized.

If our knife valve cannot meet your choice, we can provide you with special made.

 

Chief Features

Channel without cavity,will not accumulate solids.

Channel and Flange RF surface is rubber lined,wearable.

Bi-directional seal.

No metal Parts in contact with the flowing media when the valve is in the full open position.

Field replaceable heavy duty elastomer sleeve.

The top bracket accept manual,pneumatic or electric for easy conversion.

Yoke design which consists of two plates that fully encloses the gate, spindle and Splatter that protects these components from slurry splatter that can harden and affect the operation of the valve.

Un-lined Rubber Type Knife Gate Valve

Technical Specifications
Size Range

NPS2″-56″/DN50-1400mm

 Main Material

Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.)
Temperature Rating

Soft Seat: -40 ~ +120°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa 1.6Mpa 150LB

 Directional /Stem Type

Bi-directional/Rising Stem
leakage level

Soft seat:Zero Leakage

 Body Style

Wafer
Disc Material

Stainless steel, Duplex steel etc.

 Flange Drilling

ASME B16.5, EN1092, BS etc.
Seat Material

Soft Seat: NBR, EPDM, NR etc.

 Port Type

Reduce Port
Design Standard

MFR Standard

 Test Standard

MFR Standard
Face to Face

MFR Standard

 Operation

Handwheel, Worm Gear, Electric, Pneumatic, etc.
Application

Power, Mining, Pulp & Paper, Cement, Carbon Black, Chemical,Wastewater
Other

The carefully selected materials and contemporary design make our knife gate valve highly recognized.

If our knife valve cannot meet your choice, we can provide you with special made.

 

Chief Features

Ultra-thin design, beautiful appearance, light weight and compact structure, easy to install and use.

The valve is connected by clip-on, and the structure length is short, which can reduce the weight of the entire pipeline system.

The bottom of the gate is smooth without any grooves to ensure that impurities do not accumulate.

The U-shaped sealing strip valve body is inlaid structure, which can prevent leakage caused by the movement of the sealing strip, so that the slurry valve can achieve two-way zero leakage sealing.

The bottom of the valve plate is a semi-circular arc, and after the valve is opened, it is a full flow channel.

No valve cavity structure, the medium will not accumulate.

ZSK Series Wear-Resistant Pulp Valve

Product Description:

main feature

Reasonable structure, easy operation and long service life

Has good wear resistance and pressure resistance

Wearable parts can be replaced quickly. Easy to assemble. Low maintenance and cost-effective

Avoid the phenomenon of “gnawing circles”

The sealing is reliable and the sealing gap is easy to adjust.

No sedimentation in slurry conveying systems

product specifications

Design specification: JB/T8691

Structure length: GB/T15188.2

Connection standard: GB/T79

Pressure test: JB/T8691

Product identification: GB/T12220

Supply specification: JB/T7928

Product Range

Main material: carbon steel, stainless steel

Nominal diameter: DN50-DN600

Pressure range: 0.6-2.5Mpa

Applicable temperature: -29~+425℃

Operation mode: hydraulic, electric, pneumatic, gearbox, manual

Applicable media: Suitable for granular material transportation pipelines in mining, metallurgy, coal, chemical industry, power plants and other industries

Slurry Valve Series

Technical Specifications
Size Range

NPS2″-24″/DN50-600mm

 Main Material

Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.)
Temperature Rating

Soft Seat: -29 ~ +180°C

 Stem material

Stainless steel
Pressure Rating

0.6Mpa I.0Mpa 1.6Mpa 150LB

 Directional /Stem Type

Bi-directional /Rising Stem
leakage level

Soft seat: Zero Leakage

 Body Style

Semi-Lugged
Disc Material

Stainless steel, Duplex steel etc.

 Flange Drilling

ASME B16.5, EN1092 etc.
Seat Material

Soft Seat: NBR

 Port Type

Reduce Port
Design Standard

MFR Standard

 Test Standard

MFR Standard
Face to Face

MFR Standard

 Operation

Handwheel, Worm Gear, Electric, Pneumatic, etc
Application

Power, Mining, Pulp & Paper, Cement, Carbon Black, Chemical, Wastewater
Other

The carefully selected materials and contemporary design make our knife gate valve highly recognized.

If our knife valve cannot meet your choice, we can provide you with special made.

 

Chief Features

Face to face dimensions adopt short series, and light weight valve is adopted, so as to save pipe supporter.

The completely open channel can prevent the medium from depositing.

The newly developed U-shaped sealing ring can ensure the good sealing.

The external sealing of the disc is realized by embedding the elastic sealing strip in the valve body, and can be adjusted.

by means of screws and plates.

Low flow resistance.

Easy installation and maintenance.

Sleeve Type Soft Sealing Plug Valve

Technical Specifications
Size Range

NPS 1/2″-24″ / DN15-600mm

 Main Material

Carbon Steel, Stainless Steel, Aluminum Bronze, Duplex Steel etc.
(Other materials are available under request.)
Temperature Rating

-29 ~ +180°C

 Stem Material

Stainless Steel
Pressure Rating

I.0Mpa ~ 4.0Mpa  150LB ~ 600LB

 Leakage Level

Zero Leakage
Plug Material

Carbon Steel, Stainless Steel, Duplex Steel etc.

 Flange Drilling

ASME B16.5, EN1092, GOST 33259, BS etc.
Seat Material

PTFE,RPTFE

 Port Type

Reduce Port
Design Standard

API599, API 6D, ASME B16.34

 Test Standard

API 598, EN12266-1, ISO 5208, API 6D
Face to Face

API 16.10, EN558-1, API 599

 Operation

Lever, Worm Gear, Electric, Pneumatic, etc.
Application

On the pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries, cut off or connect the pipeline medium.
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

Chief Features

The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;

Its tightness is achieved by the sealing surface around the ferrule. Unique 360°metal lip secures the ferrule.

The valve has no cavity for media to accumulate.

The metal lip provides self-cleaning when the plug rotates and is suitable for viscous and fouling-prone conditions.

Two-way flow, more convenient to install and use.

Full Bore Soft Seal Plug Valve

Technical Specifications
Size Range

NPS 1/2″-24″ / DN15-600mm

 Main Material

Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.)
Temperature Rating

-29 ~ +180°C

 Stem Material

Stainless Steel
Pressure Rating

I.0Mpa ~ 4.0Mpa  150LB ~ 600LB

 Leakage Level

Zero Leakage
Plug Material

Carbon Steel, Stainless Steel, Duplex Steel etc.

 Flange Drilling

ASME B16.5, EN1092, GOST 33259, BS etc.
Seat Material

PTFE, RPTFE

 Port Type

Reduce Port
Design Standard

API599, API 6D, ASME B16.34

 Test Standard

API 598, EN12266-1, ISO 5208, API 6D
Face to Face

API 16.10,EN558-1,API 599

 Operation

Lever, Worm Gear, Electric, Pneumatic, etc.
Application

On the pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries, cut off or connect the pipeline medium.
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.
Chief Features

The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;

Its tightness is achieved by the sealing surface around the ferrule. Unique 360°metal lip secures the ferrule.

The valve has no cavity for media to accumulate.

The metal lip provides self-cleaning when the cock rotates and is suitable for viscous and fouling-prone conditions.

Two-way flow, more convenient to install and use.

PTFE, a high-quality composite sealing material, closely fits the valve body, with compact structure, low friction with the plug, better sealing performance and longer service life.

Pneumatic Jacket Sleeve type soft sealing Plug Valve

Technical Specifications：
Size Range

NPS 1/2″-24″ / DN15-600mm

 Main Material

Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.)
Temperature Rating

-29 ~ +180°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa ~ 4.0Mpa  150LB ~ 600LB

 leakage level

Zero Leakage
Plug Material

Carbon Steel,Stainless steel,Duplex steel etc.

 Flange Drilling

ASME B16.5,EN1092,GOST 33259,BS etc.
Seat Material

PTFE,RPTFE

 Port Type

Reduce Port
Design Standard

API599,API 6D,ASME B16.34

 Test Standard

API 598,EN12266-1,ISO 5208，API 6D
Face to Face

API 16.10,EN558-1,API 599

 Operation

Lever, Worm Gear,Electric,Pneumatic ,etc.
Application

On the pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries, cut off or connect the pipeline medium.

 
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

 

Chief Features：

The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;

Its tightness is achieved by the sealing surface around the ferrule. Unique 360°metal lip secures the ferrule.

The valve has no cavity for media to accumulate.

The metal lip provides self-cleaning when the cock rotates and is suitable for viscous and fouling-prone conditions.

Two-way flow, more convenient to install and use.

 

Inverted Pressure Balance Lubricated Plug Valve

Technical Specifications
Size Range

NPS1/2″-32″ / DN15-800mm

 Main Material

Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.)
Temperature Rating

-29 ~ +80°C

 Stem Material

Stainless steel
Pressure Rating

I.0Mpa ~ 42.0Mpa  150LB ~ 2500LB

 Leakage Level

Metal Seat: Class D~E
Plug Material

Carbon Steel, Stainless steel, Duplex steel etc.

 Flange Drilling

ASME B16.5, EN1092, GOST 33259, BS etc.
Seat Material

Metal Seat: Same to Body,STL etc.

 Port Type

Reduce Port, Full Port
Design Standard

API599, API 6D, ASME B16.34

 Test Standard

API 598, EN12266-1, ISO 5208
Face to Face

API 16.10,EN558-1

 Operation

Lever, Worm Gear, Electric, Pneumatic etc
Application

Oil and Gas Pipeline, blow-downs to atmosphere Compressors & Pumps Isolations, Water/Slurry/Gas Injection system isolation
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

Chief Features

The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.

Inverted pressure balance structure, light switch action.

There is an oil groove between the valve body and the sealing surface, which can inject grease into the valve seat at any time through the nozzle to increase the sealing performance.

Inverted Pressure Balance Lubricated Plug Valve with Extension Stem

Technical Specifications：
Size Range

NPS1/2″-32″ / DN15-800mm

 Main Material

Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.)
Temperature Rating

-29 ~ +80°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa ~ 42.0Mpa  150LB ~ 2500LB

 leakage level

Metal Seat: Class D~E
Plug Material

Carbon Steel,Stainless steel,Duplex steel etc.

 Flange Drilling

ASME B16.5,EN1092,GOST 33259,BS etc.
Seat Material

Metal Seat:Same to Body,STL etc.

 Port Type

Reduce Port,Full Port
Design Standard

API599,API 6D,ASME B16.34

 Test Standard

API 598,EN12266-1,ISO 5208
Face to Face

API 16.10,EN558-1

 Operation

Lever, Worm Gear, Electric, Pneumatic etc
Application

Oil and Gas Pipeline, blow-downs to atmosphere Compressors & Pumps Isolations, Water/Slurry/Gas Injection system isolation

 
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

 

Chief Features：

The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.

Inverted pressure balance structure, light switch action.

There is an oil groove between the valve body and the sealing surface, which can inject grease into the valve seat at any time through the nozzle to increase the sealing performance.

 

Inverted Pressure Balance Lubricated Plug Valve

Technical Specifications：
Size Range

NPS1/2″-32″ / DN15-800mm

 Main Material

Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.)
Temperature Rating

-29 ~ +80°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa ~ 42.0Mpa  150LB ~ 2500LB

 leakage level

Metal Seat: Class D~E
Plug Material

Carbon Steel,Stainless steel,Duplex steel etc.

 Flange Drilling

ASME B16.5,EN1092,GOST 33259,BS etc.
Seat Material

Metal Seat:Same to Body,STL etc.

 Port Type

Reduce Port,Full Port
Design Standard

API599,API 6D,ASME B16.34

 Test Standard

API 598,EN12266-1,ISO 5208
Face to Face

API 16.10,EN558-1

 Operation

Lever, Worm Gear, Electric, Pneumatic etc
Application

Oil and Gas Pipeline, blow-downs to atmosphere Compressors & Pumps Isolations, Water/Slurry/Gas Injection system isolation

 
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

 

Chief Features：

The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.

Inverted pressure balance structure, light switch action.

There is an oil groove between the valve body and the sealing surface, which can inject grease into the valve seat at any time through the nozzle to increase the sealing performance.

 

Inverted Pressure Balance Lubricated Plug Valve NPT Conn

Technical Specifications：
Size Range

NPS1/2″-32″ / DN15-800mm

 Main Material

Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.)
Temperature Rating

-29 ~ +80°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa ~ 42.0Mpa  150LB ~ 2500LB

 leakage level

Metal Seat: Class D~E
Plug Material

Carbon Steel,Stainless steel,Duplex steel etc.

 Connection Type

NPT,BSP,SW,BW
Seat Material

Metal Seat:Same to Body,STL etc.

 Port Type

Reduce Port,Full Port
Design Standard

API599,API 6D,ASME B16.34

 Test Standard

API 598,EN12266-1,ISO 5208
Face to Face

API 16.10,EN558-1

 Operation

Lever, Worm Gear, Electric, Pneumatic etc
Application

Oil and Gas Pipeline, blow-downs to atmosphere Compressors & Pumps Isolations, Water/Slurry/Gas Injection system isolation

 
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

 

Chief Features：

The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.

Inverted pressure balance structure, light switch action.

There is an oil groove between the valve body and the sealing surface, which can inject grease into the valve seat at any time through the nozzle to increase the sealing performance.

 

Jacket Inverted Pressure Balance Lubricated Plug Valve

Technical Specifications：
Size Range

NPS1/2″-32″ / DN15-800mm

 Main Material

Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.)
Temperature Rating

-29 ~ +80°C

 Stem material

Stainless steel
Pressure Rating

I.0Mpa ~ 42.0Mpa  150LB ~ 2500LB

 leakage level

Metal Seat: Class D~E
Plug Material

Carbon Steel,Stainless steel,Duplex steel etc.

 Flange Drilling

ASME B16.5,EN1092,GOST 33259,BS etc.
Seat Material

Metal Seat:Same to Body,STL etc.

 Port Type

Reduce Port,Full Port
Design Standard

API599,API 6D,ASME B16.34

 Test Standard

API 598,EN12266-1,ISO 5208
Face to Face

API 16.10,EN558-1

 Operation

Lever, Worm Gear, Electric, Pneumatic etc
Application

Oil and Gas Pipeline, blow-downs to atmosphere Compressors & Pumps Isolations, Water/Slurry/Gas Injection system isolation

 
Other

The carefully selected materials and contemporary design make our plug valve highly recognized.

If our Plug Valve cannot meet your choice, we can provide you with special made.

 

 

Chief Features：

The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.

Inverted pressure balance structure, light switch action.

There is an oil groove between the valve body and the sealing surface, which can inject grease into the valve seat at any time through the nozzle to increase the sealing performance.

 

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