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COVNA 4 inch Industry Knife Gate Valve Stainless Steel Wheel Handle Knife Gate Valve ANSI Slurry Knife Gate Valve

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COVNA 4 inch Industry Knife Gate Valve Stainless Steel Wheel Handle Knife Gate Valve ANSI Slurry Knife Gate Valve

Brand Name : TOBO

Model Number : /

Certification : ISO

Place of Origin : CHINA

MOQ : 1PCS

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Supply Ability : 10000pcs/month

Delivery Time : 15workdays

Packaging Details : Valves are wrapped in plastic bubble sheet & in plywood boxes

Application : Oil, Gas, Water, Chemical

Body Material : Carbon Steel, Stainless Steel, Alloy Steel

Design Standard : API, ANSI, BS, DIN, JIS

End Connection : Flanged, Wafer, Lug, Butt Weld

Feature : Corrosion Resistant, Anti-Abrasion

Operation : Manual, Pneumatic, Electric, Hydraulic

Packaging : Wooden Case, Carton Box

Pressure Rating : 150-2500 PSI

Seat Material : NBR, EPDM, PTFE, VITON

Size : 2-48 Inch

Surface Treatment : Painted, Galvanized, Polishing

Temperature Range : -196℃-600℃

Valve Type : Knife Gate Valve

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COVNA 4 inch Industry Knife Gate Valve Stainless Steel Wheel Handle Knife Gate Valve ANSI Slurry Knife Gate Valve

Advantage
Face to face dimensions adopt short series, and weight light.
During the opening and closing of the valve, the knife can automatically scrape off the adhered medium and beneficial to sealing.

The knife helps cut off medium and residue discharge so that the valve can be operated without blocking.

The wedge type limit stopper can provide sealing force and reliable sealing.


Specification
Size Range
DN50-DN2400, 2"-96"
Pressure Rating
0.6MPa, 1.0MPa, 1.6MPa, 150LB
Temperature Rating
-30-+80°C or higher (Temperature range subject to the material of sealing and
the property of medium)
Flange Drilling
DIN, ANSI, BS, JIS, GOST, etc.
Testing
Shell Test and Seal Test
Main Material
WCB, CF8, CF8M, CF3, CF3M, 2205, 2507, 904L, etc.
(Other materials are available under request)v

Specification:

Technical Date Material Specification
Nominal Diameter DN40-DN600 Valve Body Ductile/cast iron
Nominal Pressure PN10/PN16

Valve Disc


Carst steel or Ductile Iron or Stainless Steel
Operation Temperature -40°C~120°C
Flange Driling Standard DIN2532-2533/BS EN 1092 Seal Material EPDM OR NBR
Suface Treatment Painting

Valve Spring

Stainless Steel
Application

Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.

Product Description
Main Feature:
This valve is widely applied to pipelines such as water supply and drainage, construction, oil, chemical industry, natural gas, medicine, power plant, nuclear power plant and urban pollution discharge etc for purpose of adjusting or cutting the flow contains various medium, such as thick granule, sticky liquid and floating contamination ect.
Product Name Material
Valve Body
Ductile iron, Carbon steel, Stainless steel
Knife
Stainless steel
Stem
Stainless steel
Handwheel
Cast iron
Sealing
NBR/EPDM/PTFE or Metal Seat

Specification of knife gate valve:

Technical Date
Nominal Diameter DN50-800mm
Nominal Pressure PN10/PN16
Operation Temperature -40°C~225°C
Power Electric
Medium paper pulp, sewage, Coal Slurry, Ash
Material
Body WCB, Stainless steel
Stem Stainless steel
Sealing surface Hard alloy, PTFE
Packing PTFE

COVNA 4 inch Industry Knife Gate Valve Stainless Steel Wheel Handle Knife Gate Valve ANSI Slurry Knife Gate Valve


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COVNA 4 inch Industry Knife Gate Valve Stainless Steel Wheel Handle Knife Gate Valve ANSI Slurry Knife Gate Valve Images

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