SKU: KGDDAN

Cast Iron Double Acting Knife Gate Valve

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Ductile iron wafer knife gate valve with resilient seat (NBR)  and 316 stainless steel gate. Operated by a double acting pneumatic actuator and suitable for up to 10 BAR media pressure. Great for effluent, sewerage treatment plants and other applicable meadia (not recomended for abrasive media which will sit in seats) . Suits table E flanges. Unique design allows for a long life and low maintenance once installed. Accepts bi-directional flow. Other flanges available upon request. Available with limit switches and striker. Designed to JB308, face to face according to DIN3202-K1 and tested to ISO5208.

Model Size (mm) Pressure Range Media Temperature Weight (kg) Cylinder Port Size
KGDDAN-50 50 0 to 10 BAR 0°C to 80°C 9 3/8"
KGDDAN-65 65 0 to 10 BAR 0°C to 80°C 12 3/8"
KGDDAN-80 80 0 to 10 BAR 0°C to 80°C 13 1/2"
KGDDAN-100 100 0 to 10 BAR 0°C to 80°C 15 1/2"
KGDDAN-125 125 0 to 10 BAR 0°C to 80°C 23 1/2"
KGDDAN-150 150 0 to 10 BAR 0°C to 80°C 27 1/2"
KGDDAN-200 200 0 to 10 BAR 0°C to 80°C 50 1/2"
KGDDAN-250 250 0 to 10 BAR 0°C to 80°C 80 3/4"
KGDDAN-300 300 0 to 10 BAR 0°C to 80°C 115 3/4"

Double Acting Pneumatic Cast Iron Knife Gate Valve

Size (mm) L D1 n - d H Actuator Diameter
50 43 114 4 – 18 560 80
65 46 127 4 – 18 615 80
80 46 146 4 – 18 690 100
100 52 178 8 – 18 790 125
125 56 210 8 – 18 880 125
150 56 235 8 – 22 1045 160
200 60 292 8 – 22 1310 200
250 68 356 12 - 22 1425 250
300 78 406 12 - 26 1680 250

All dimensions in mm unless otherwise shown.

Bi directional cast iron pneumatic knife gate valve

Double Acting Pneumatic Cast Iron Knife Gate Valve

No. Item Material
1 Body Cast Iron
2 Seat NBR
3 Disc 316 S.S
4 Seat Back Cast Iron
5 Bolt Carbon Steel
6 Washer Carbon Steel
7 Stuffing PTFE
8 Gland Cast Iron
9 Stud Carbon Steel
10 Washer Carbon Steel
11 Stem 420SS
12 Stem Nut Brass
13 Top Flange Cast Iron
14 Yoke Steel
15 Bolt Carbon Steel
16 Bolt Carbon Steel
17 Actuator Aluminium

Size 50mm to 300mm
Body Cast Iron
Seat NBR
Gate 316 Stainless Steel
Pressure 10 BAR
Actuation Double Acting Pneumatic

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KGDDAN

Cast Iron Double Acting Knife Gate Valve

Features:

Size 50mm to 300mm
Body Cast Iron
Seat NBR
Gate 316 Stainless Steel
Pressure 10 BAR
Actuation Double Acting Pneumatic

Description:

Ductile iron wafer knife gate valve with resilient seat (NBR)  and 316 stainless steel gate. Operated by a double acting pneumatic actuator and suitable for up to 10 BAR media pressure. Great for effluent, sewerage treatment plants and other applicable meadia (not recomended for abrasive media which will sit in seats) . Suits table E flanges. Unique design allows for a long life and low maintenance once installed. Accepts bi-directional flow. Other flanges available upon request. Available with limit switches and striker. Designed to JB308, face to face according to DIN3202-K1 and tested to ISO5208.

Model Size (mm) Pressure Range Media Temperature Weight (kg) Cylinder Port Size
KGDDAN-50 50 0 to 10 BAR 0°C to 80°C 9 3/8"
KGDDAN-65 65 0 to 10 BAR 0°C to 80°C 12 3/8"
KGDDAN-80 80 0 to 10 BAR 0°C to 80°C 13 1/2"
KGDDAN-100 100 0 to 10 BAR 0°C to 80°C 15 1/2"
KGDDAN-125 125 0 to 10 BAR 0°C to 80°C 23 1/2"
KGDDAN-150 150 0 to 10 BAR 0°C to 80°C 27 1/2"
KGDDAN-200 200 0 to 10 BAR 0°C to 80°C 50 1/2"
KGDDAN-250 250 0 to 10 BAR 0°C to 80°C 80 3/4"
KGDDAN-300 300 0 to 10 BAR 0°C to 80°C 115 3/4"
.

Cast Iron Double Acting Knife Gate Valve

KGDDAN

Dimensions:

Double Acting Pneumatic Cast Iron Knife Gate Valve

Size (mm) L D1 n - d H Actuator Diameter
50 43 114 4 – 18 560 80
65 46 127 4 – 18 615 80
80 46 146 4 – 18 690 100
100 52 178 8 – 18 790 125
125 56 210 8 – 18 880 125
150 56 235 8 – 22 1045 160
200 60 292 8 – 22 1310 200
250 68 356 12 - 22 1425 250
300 78 406 12 - 26 1680 250

All dimensions in mm unless otherwise shown.

Bi directional cast iron pneumatic knife gate valve

.

Cast Iron Double Acting Knife Gate Valve

KGDDAN

Construction:

Double Acting Pneumatic Cast Iron Knife Gate Valve

No. Item Material
1 Body Cast Iron
2 Seat NBR
3 Disc 316 S.S
4 Seat Back Cast Iron
5 Bolt Carbon Steel
6 Washer Carbon Steel
7 Stuffing PTFE
8 Gland Cast Iron
9 Stud Carbon Steel
10 Washer Carbon Steel
11 Stem 420SS
12 Stem Nut Brass
13 Top Flange Cast Iron
14 Yoke Steel
15 Bolt Carbon Steel
16 Bolt Carbon Steel
17 Actuator Aluminium

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Process Systems Pty Ltd. Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Process Systems Pty. Ltd. are warranted by Process Systems to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Process Systems obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Process Systems and provided such defective product is returned to Process Systems freight prepaid and upon examination by Process Systems such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Process Systems Pty. Ltd. representatives or employees. Process Systems reserves the right to change Valve and Brochure specifications without notice.