- Product Details
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Quick Details
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Model Number:
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HK59-D-DS Pneumatic Knife Gate Valve
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Brand Name:
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COVNA
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Type:
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Pneumatic Knife Gate Valve, Gate Valves
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Acting Mode:
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Double Acting/Single Acting Pneumatic Actuator
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Air Supply Pressure:
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0.4MPa~0.6MPa
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Pressure:
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0.6MPa~2.5MPa
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Sealing Material:
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PTFE, Metal Seated
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End Connection:
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Flange
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Certificate:
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CE, RoHS, ISO9001, TUV
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Material:
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Stainless Steel 304/316
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Certification:
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ROHS,CE,ISO9001
Quick Details
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Port Size:
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2''~12'', DN50~DN300
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Warranty:
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1 year
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Place of Origin:
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Guangdong, China
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Model Number:
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HK59-D-DS Pneumatic Knife Gate Valve
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Brand Name:
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COVNA
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Type:
-
Pneumatic Knife Gate Valve, Gate Valves
-
Acting Mode:
-
Double Acting/Single Acting Pneumatic Actuator
-
Air Supply Pressure:
-
0.4MPa~0.6MPa
-
Pressure:
-
0.6MPa~2.5MPa
-
Sealing Material:
-
PTFE, Metal Seated
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End Connection:
-
Flange
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Certificate:
-
CE, RoHS, ISO9001, TUV
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Material:
-
Stainless Steel 304/316
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Certification:
-
ROHS,CE,ISO9001
Product Description
Feature of COVNA Pneumatic Knite Gate Valve:
● Integral structure, ultra-thin design, full-diameter flow, not easy to leak, easy to disassemble
● Movable sealing structure, good sealing performance, strong wear resistance, automatic compensation, long life
● Fixed guide claw design, replacing the groove structure, not easy to accumulate, and prevent blocking
● Double bearing design, small torque, frequent opening and closing, no vibration, no noise
● Knife-shaped cutting edge, strong cutting force, self-cleaning function, suitable for fiber particle fluid
● Movable sealing structure, good sealing performance, strong wear resistance, automatic compensation, long life
● Fixed guide claw design, replacing the groove structure, not easy to accumulate, and prevent blocking
● Double bearing design, small torque, frequent opening and closing, no vibration, no noise
● Knife-shaped cutting edge, strong cutting force, self-cleaning function, suitable for fiber particle fluid
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Nominal Pressure
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0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb
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Nominal Diameter
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DN50~DN1000
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Operating Temperature
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-30℃ ~300℃(Range of temperature subject to the material of sealing and property of medium)
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Flange Drilling
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ANSI B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS
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Main Materials
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C.I, WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3,CF3M. 2Cr25Ni20
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Seal Type
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Stainless steel hard seal, Teflon soft seal
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Applicable Medium
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Mud, material, viscous, granular fluid
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Connection Type
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Flanged Type, Lug type, Wafer type
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Leakage
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Stainless steel hard seal: Grade D (Liquid0.1XDN mm3/s)
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Teflon Soft Seal
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Grade A (Zero Leakage)
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Accessories
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1.Flange 2.Solenoid valve
3.Air filter 4.Limit switch
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Air-supply pressure
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0.4~0.6MPa
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Solenoid valve voltage
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DC24V AC220V
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Optional Accessories
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Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device
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Dimension:
Flange Pneumatic Knife Gate Valve:
Lug Pneumatic Knife Gate Valve:
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