SKU: KGSDA

Stainless Steel Double Acting Knife Gate Valve

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316 Stainless Steel lugged knife gate valve with 316 stainless steel body and gate. Operated by a double acting pneumatic actuator and suitable for up to 10 BAR media pressure. Great for slurries, effluent and sewerage treatment plants. Suits table E flanges. Unique design allows for a long life and low maintenance once installed. Other flanges available upon request. Available in resilient seat (NBR) and metal seat (the metal to metal seat will not give a bubble tight seal on liquids). Designed in accordance with MSS SP-81. Limit switches are an optional extra (shown for mounting reference only).

Model Size (mm) Pressure Range Media Temperature Weight (kg) Cylinder Port Size
KGSDA*-50 50 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 7 3/8"
KGSDA*-65 65 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 8 3/8"
KGSDA*-80 80 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 13 1/2"
KGSDA*-100 100 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 15 1/2"
KGSDA*-125 125 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 23 1/2"
KGSDA*-150 150 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 35 1/2"
KGSDA*-200 200 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 45 1/2"
KGSDA*-250 250 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 75 1/2"
KGSDA*-300 300 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 115 1/2"
KGSDA*-350 350 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 169 1/2"
KGSDA*-400 400 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 295 1/2"
KGSDA*-450 450 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 390 1/2"
KGSDA*-500 500 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 340 1/2"
KGSDA*-600 600 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 460 1/2"

*Insert N for NBR or M for Metal seats. Sizes up to 2400 available upon request.
Available options include;

  • Cone Deflector
  • Extension Shaft
  • Seat Materials EPDM, FKM

Stainless Steel Pneumatic Double Acting Knife Gate Valve

DN L D1 (PCD) d (bore) N-M H A 2-Z
50 42 114 45 4-M16 470 193 3/8"
65 43 127 60 4-M16 501 193 3/8"
80 45 146 74 4-M16 550 215 1/2"
100 45 178 93 8-M16 600 234 1/2"
125 52 210 116 8-M16 715 290 1/2"
150 52 235 138 8-M20 795 315 1/2"
200 65 292 188 8-M20 995 400 1/2"
250 65 356 233 12-M20 115 450 1/2"
300 70 406 281 12-M24 1375 535 1/2"
350 70 470 330 12-M24 1520 585 1/2"

All dimensions in mm unless shown otherwise.

Stainless Steel Pneumatic Double Acting Knife Gate Valve

Number Item Material
1 Body CF8M
2 Seat NBR or Metal
3 Disc 316SS
4 Packing PTFE
5 Gland CF8
6 Plate 304SS
7 Cylinder Piston Rod Flash Chromed Carbon Steel
8 Yoke 304SS
9 Pneumatic Actuator Aluminium
10 Bolt B8M
11 Nut 8M
12 Piston Ring Magnetic
13 Pullar SS304
14 End Cover Aluminium Alloy

Size 50mm to 600mm
Body 316 Stainless Steel
Seat Metal or NBR
Gate 316 Stainless Steel
Pressure 10 BAR
Actuation Double Acting Pneumatic

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KGSDA

Stainless Steel Double Acting Knife Gate Valve

Features:

Size 50mm to 600mm
Body 316 Stainless Steel
Seat Metal or NBR
Gate 316 Stainless Steel
Pressure 10 BAR
Actuation Double Acting Pneumatic

Description:

316 Stainless Steel lugged knife gate valve with 316 stainless steel body and gate. Operated by a double acting pneumatic actuator and suitable for up to 10 BAR media pressure. Great for slurries, effluent and sewerage treatment plants. Suits table E flanges. Unique design allows for a long life and low maintenance once installed. Other flanges available upon request. Available in resilient seat (NBR) and metal seat (the metal to metal seat will not give a bubble tight seal on liquids). Designed in accordance with MSS SP-81. Limit switches are an optional extra (shown for mounting reference only).

Model Size (mm) Pressure Range Media Temperature Weight (kg) Cylinder Port Size
KGSDA*-50 50 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 7 3/8"
KGSDA*-65 65 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 8 3/8"
KGSDA*-80 80 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 13 1/2"
KGSDA*-100 100 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 15 1/2"
KGSDA*-125 125 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 23 1/2"
KGSDA*-150 150 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 35 1/2"
KGSDA*-200 200 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 45 1/2"
KGSDA*-250 250 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 75 1/2"
KGSDA*-300 300 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 115 1/2"
KGSDA*-350 350 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 169 1/2"
KGSDA*-400 400 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 295 1/2"
KGSDA*-450 450 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 390 1/2"
KGSDA*-500 500 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 340 1/2"
KGSDA*-600 600 0 to 10 BAR 0°C to 80°C NBR, 150°C Metal 460 1/2"

*Insert N for NBR or M for Metal seats. Sizes up to 2400 available upon request.
Available options include;

  • Cone Deflector
  • Extension Shaft
  • Seat Materials EPDM, FKM
.

Stainless Steel Double Acting Knife Gate Valve

KGSDA

Dimensions:

Stainless Steel Pneumatic Double Acting Knife Gate Valve

DN L D1 (PCD) d (bore) N-M H A 2-Z
50 42 114 45 4-M16 470 193 3/8"
65 43 127 60 4-M16 501 193 3/8"
80 45 146 74 4-M16 550 215 1/2"
100 45 178 93 8-M16 600 234 1/2"
125 52 210 116 8-M16 715 290 1/2"
150 52 235 138 8-M20 795 315 1/2"
200 65 292 188 8-M20 995 400 1/2"
250 65 356 233 12-M20 115 450 1/2"
300 70 406 281 12-M24 1375 535 1/2"
350 70 470 330 12-M24 1520 585 1/2"

All dimensions in mm unless shown otherwise.

.

Stainless Steel Double Acting Knife Gate Valve

KGSDA

Construction:

Stainless Steel Pneumatic Double Acting Knife Gate Valve

Number Item Material
1 Body CF8M
2 Seat NBR or Metal
3 Disc 316SS
4 Packing PTFE
5 Gland CF8
6 Plate 304SS
7 Cylinder Piston Rod Flash Chromed Carbon Steel
8 Yoke 304SS
9 Pneumatic Actuator Aluminium
10 Bolt B8M
11 Nut 8M
12 Piston Ring Magnetic
13 Pullar SS304
14 End Cover Aluminium Alloy

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.