Information shown may be subject to change in accordance with Challenger Valves and Actuators continuing development program. ©Challenger Valves and Actuators 2011

www.challengervalves.com.au QAD#7040, RevB, 09.08.18

STAINLESS STEEL 304 KNIFEGATE RESILIENT SEAT 50-600MM MODEL - KGV432R & KGV6432R

FEATURES AND BENEFITS

Cast Stainless steel one piece body.

Resists deflection from line loads and internal pressure

Tested in accordance with MSS SP-81.

Full port non clogging design.

Cast stainless steel yoke, provides inherent structural rigidity and mechanical strength.

Bi-directional.

Heavy duty bronze bearing supports any axial and side loading.

Gate fully guided with integral guide, preventing gate deflection.

Precision double sided machined gate ensures lower friction, reducing torques and maintenance downtime.

Various seat options available.

Drip Tight Seal.

APPLICATIONS

Challenger Valves and Actuators are the “Right Choice for Valves and Actuation” when quality matters. Servicing industries such as : Mining, Water and Waste Water. This product can operate effectively with viscous media such as pulp, paper, slurries and powders.

TECHNICAL SPECIFICATION Construction: Lugged design resilient

seated Knifegate Size: 50mm - 600mm (Larger sizes available on request) Pressure Rating: 50mm - 250mm: 2 - 10 BAR 300mm - 400mm: 2 - 8 BAR 450mm: 2 - 7 BAR 500mm - 600mm: 2 - 6 BAR

Face to Face: MSS SP-81 Flange Drilling: AS2129 (Table D), (Other drilling available on request)

Design: Rising Stem Temperature Range: HY-CAR (NBR): -40°C to 80°C (Seats for higher temperatures and

chemicals available on request)

OPTIONS

Actuators: ◦ Double Acting ◦ Spring Return ◦ Electric

Positioners Gearbox:

◦ Bevel ◦ Spur

Chainwheel Operation

Proximity Switches

Limit Switches

Solenoids

Deflection Cones - Polyurathane

Safety Guards - Shrouds

Anti - Clockwise Closing

V-Port slide gate valve

Non Rising Spindle

Bonneted

Vacuum service (bonneted only)

AS2129 Table E and ANSI#150 to Order

Larger Sizes Available

Information shown may be subject to change in accordance with Challenger Valves and Actuators continuing development program. ©Challenger Valves and Actuators 2011

www.challengervalves.com.au QAD#7040, RevB, 09.08.18

STAINLESS STEEL 304 KNIFEGATE RESILIENT SEAT 50-600MM MODEL - KGV432R & KGV6432R

DIMENSIONS AND WEIGHTS TORQUE, THRUST & Kv VALUES

Size Face to Face (F-F)

Raised Face

Dia (RF)

Flange (OD)

Bolt Circle (BC) Inside

Dia (ID)

Number of Holes

Tap (D) Tapping

Depth of

Blind

Holes

C/L to Top

Closed (H-C)

C/L to Top Open (H-O)

No. of Turns

to Fully Open

Hand wheel

Dia (H/W)

Weight (Kg)

Torque

(Nm)

Thrust

(Kgs)

Nitrile Seat

(Kv) Table D Table D Table D

50 48 90 150 114 50 4 M16 11 270 355 16 180 7.5 55 981 206

80 51 122 195 146 80 4 M16 11 315 395 22 220 13 70 1,585 309

100 51 154 215 178 90 4 M16 9 400 465 22 220 15 90 2,327 494

150 58 211 280 235 140 8 M16 12 515 625 30 280 28.5 110 3,926 927

200 71 268 335 292 190 8 M16 15 610 740 41 320 35 140 4,484 1545

250 71 328 405 356 240 8 M20 13 725 880 51 350 57 200 7,697 4017

300 71 378 455 406 290 12 M20 13 870 1080 62 400 76 274 9,593 5665

350 76 438 525 470 325 12 M24 14 987 1235 58 400 101 435 10,439 8755

400 89 489 580 521 375 12 M24 15 1000 1390 67 460 136 825 14,741 15520

450 89 552 640 584 435 12 M24 16 1205 1550 75 500 163 935 19,961 18430

500 114 609 705 641 470 16 M24 18 1350 1700 83 500 217 1285 24,544 22310

600 114 720 825 756 570 16 M27 18 1580 2050 75 600 325 1470 32,610 33950

TECHNICAL : VALVE DETAILS

ITEM COMPONENT MATERIAL GRADE

1 Gate Stainless Steel ASTM A240 304

2 Body Stainless Steel ASTM A351 CF8 304

3 Packing PTFE -

4 Bolting Stainless Steel ASTM ASTM 276 304

5 Packing Gland Stainless Steel ASTM A351 CF8 304

6 Shaft Stainless Steel ASTM ASTM 276 304

7 Yoke Stainless Steel ASTM A351-CF8 304

8 Nut Brass -

9 Stem Nut Brass -

10 “O” Ring Seal Nitrile -

11 Sleeve Nitrile -

12 Sleeve Cover Stainless Steel ASTM A351-CF8 304

H-C

N-Ød

H-O

HW

F-F

ID RF

BC

OD

1

2

3

5 4

6

7

9

8

10

11

12

Information shown may be subject to change in accordance with Challenger Valves and Actuators continuing development program. ©Challenger Valves and Actuators 2011

www.challengervalves.com.au QAD#7040, RevB, 09.08.18

STAINLESS STEEL 304 KNIFEGATE RESILIENT SEAT 50-600MM MODEL - KGV432R & KGV6432R

ITEM COMPONENT MATERIAL GRADE

1 Cylinder Aluminium

2 Pillar Carbon Steel & Cr AISI1045

3 Piston Rod Carbon Steel & Cr AISI 1035

4 Nut Carbon Steel AISI 1035

5 Clevis Carbon Steel AISI 1035

6 Pin Stainless Steel ASTM A276 304

7 Gland Stainless Steel ASTM A351 CF8

8 Packing PTFE PTFE

9 Gate Stainless Steel AISI 304

10 Body Stainless Steel ASTM A351 CF8

11 Seal Rubber Nitrile

12 Bolts Stainless Steel ASTM A193 B8

13 Nuts Stainless Steel ASTM A193 8

14 Yoke Head Stainless Steel ASTM A276 304

Table D Dimensions (mm)

DN L D D1 D2 N-M H A W Nett

Weight (Kgs)

50 48 150 114 90 4 X M16 410 58 110 7

80 51 195 146 122 4 X M16 550 75 130 14

100 51 215 178 154 4 X M16 625 83 155 18

150 58 280 235 211 8 X M16 815 130 195 33.5

200 71 335 292 268 8 X M16 940 155 240 47

250 71 405 356 328 8 X M20 1085 188 240 70

300 71 455 406 378 12 X M20 1245 220 300 91

350 76 525 470 438 12 X M24 1405 254 300 120

400 89 580 521 489 12 X M24 1640 280 350 190

450 89 640 584 552 12 X M24 1785 310 350 231

500 114 705 641 609 16 X M24 1930 346 350 303

600 114 825 756 720 16 X M27 2330 405 420 417

PNEUMATIC CYLINDER UPGRADE

Factory fitted double acting pneumatic cylinder.

Light weight Aluminium construction.

Fitted with air filter regulator, solenoid control pilot and

open & close proximity sensors as standard.

Stocked from 50mm to 300mm.

Bi-Directional

W

14

13

12

H

D1

A

N-M

D

D2

DN

L

1

3

2

5

4

6 7

9

11 10

8