Products

Pneumatic Knife Gate Valves

The  Pneumatic Knife Gate Valve is a heavy duty unit with cast body, knife gate, stuffing box with packing and oversized air cylinder.  These heavy duty units have an ASA 150 lbs bolt hole pattern.  Options include resilient seat for sealing against pressure or vacuum; solenoid valves and proximity sensors.  The knife gate is also available with hand crank actuator.  Sizes available:  2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20 and 24 inch.

Pneumatic & Manual Knife Gate Valves

The Pneumatic Knife Gate Valve is a heavy duty unit with cast body, knife gate, stuffing box with packing and oversized air cylinder or manual hand crank.

These heavy duty units have an ASA 150 lbs bolt hole pattern.

Options include resilient seat for sealing against pressure or vacuum; solenoid valves and proximity sensors.

Sizes available: 2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20 and 24 inch.

 

View Info ContactPneumatic DimensionsManual Dimensions

Features & benefits:

  • Heavy Duty Cast Construction
  • ASA Bolt Hole Pattern
  • Stainless Steel Construction
  • Thick beveled edge knife plate
  • Resilient rubber seats seal against pressure and vacuum
  • Pneumatic or manual actuation
  • Oversized air cylinder for pneumatic units

Specification:

BODIES:

Cast Stainless Steel.

KNIFE PLATE:
Stainless Steel.

SEAT:
Metal, EPDM, Nitrile, Viton, Teflon or Silicone.

ACTUATION:
Air Cylinder or Manual Hand Crank.

PNEUMATIC VERSION:
Oversized air cylinder complete with a five-port four-way single coil solenoid valve.

REED SWITCHES:
Available to indicate open/closed conditions.

CONNECTIONS:
Round flanges with ASA bolt hole pattern.

 

Specifications
Cast Body Relient Seat
Pneumatic or Manual ASA Bolt Pattern

 

INDUSTRIES
Food Plastics & Petrochemical Animal Feed
Energy Mining & Minerals Chemical
Systems
Gravity Flow Dilute Phase Conveying Pressure and Vacuum Systems

 

Actuator Types
Pneumatic Air Cylinder Manual Crank
KG-GA-PNEU-PHOTO

Pneumatic Knife Gates

Size A B C D E F G H Weight
2 2 1 7/8 3 16 1/4 4 1/2 4 5/8 UNC 4 3/4 23 LBS
4 4 2 4 3/8 22 4 1/2 8 5/8 UNC 7 1/2 33 LBS
6 6 2 1/4 5 3/8 27 1/2 5 1/2 8 3/4 UNC 9 1/2 60 LBS
8 8 2 3/4 6 5/8 34 1/4 6 7/8 8 3/4 UNC 11 3/4 105 LBS
10 10 2 3/4 8 39 5/8 8 5/8 12 7/8 UNC 14 1/4 155 LBS
12 12 3 9 3/8 45 8 5/8 12 7/8 UNC 17 200 LBS
14 14 3 10 1/4 51 10 7/8 12 1 UNC 18 3/4 300 LBS
16 16 3 1/2 11 1/2 56 10 7/8 16 1 UNC 21 1/4 360 LBS
18 18 3 1/2 12 3/8 65 15 16 1 1/8 UNC 22 3/4 470 LBS
20 20 4 1/2 13 1/2 70 15 20 1 1/8 UNC 25 645 LBS
24 24 4 1/2 15 3/4 79 1/2 15 20 1 1/4 UNC 29 1/2 830 LBS
KG-GA-HAND-PHOTO

Manual Knife Gate

Size A B C D E F G H Weight
2 2 1 7/8 3 16 1/2 8 7/8 4 5/8 UNC 4 3/4 18 LBS
4 4 2 4 3/8 20 3/8 8 7/8 8 5/8 UNC 7 1/2 28 LBS
6 6 2 1/4 5 3/8 25 1/4 8 7/8 8 3/4 UNC 9 1/2 45 LBS
8 8 2 3/4 6 5/8 32 1/4 12 1/4 8 3/4 UNC 11 3/4 75 LBS
10 10 2 3/4 8 38 7/8 12 1/4 12 7/8 UNC 14 1/4 105 LBS
12 12 3 9 3/8 42 1/8 16 1/8 12 7/8 UNC 17 145 LBS
14 14 3 10 1/4 49 16 1/8 12 1 UNC 18 3/4 215 LBS
16 16 3 1/2 11 1/2 52 1/8 16 1/8 16 1 UNC 21 1/4 270 LBS
18 18 3 1/2 12 3/8 59 1/2 21 5/8 16 1 1/8 UNC 22 3/4 355 LBS
20 20 4 1/2 13 1/2 63 5/8 21 5/8 20 1 1/8 UNC 25 445 LBS
24 24 4 1/2 15 3/4 74 1/8 21 5/8 20 1 1/4 UNC 29 1/2 640 LBS

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