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

RESILIENT SEAT BUTTERFLY VALVE LUGGED DESIGN MODEL LSSE 350 - 600MM

www.challengervalves.com.au QAD#1020, REVC, 08.06.12

TECHNICAL SPECIFICATION Construction : Lugged concentric seal on body butterfly valve Size: 350mm - 600mm Face to Face: ISO5752 Series 20 AS4795 Pressure Testing: EN12266.1/AS4795 Flange Drilling: AS4087 PN16 (Table D), AS2129 Table E, ANSI B16.5 #150 Coatings: 2 Pack Wet EPOXY according to AS4795 Temperature Range: -20°C to 110°C Design: In accordance with AS4795 / EN593

FEATURES AND BENEFITS

Quality product, designed to “Challenger” specifications.

Bi-directional bubble tight sealing at full rated pressure, ideal for control applications

Phenolic backed seat is blow out proof and easily field replaceable.

Triple shaft bearings located at the top, middle and bottom of the valve act as a bearing lubricant, preventing shaft or disc deflection, provides precision disc positioning, easy operation while reducing component wear.

Bearings provide secondary seal points to liner preventing ingress of media into the shaft cavity area.

Shaft sealing: O-rings are located in the upper, middle and lower preventing the ingress of foreign matter and media, in addition it also protects against corrosion.

Moulded in O-rings on the seat, seal against the shaft to protect against the ingress of foreign media and corrosion.

The entire wetted area of the valve body is rubber lined providing complete corrosion protection.

Reliable one piece shaft ensures higher stability and greater disc control.

Mounting flange complies with ISO5211 allowing for direct mounting.

Installation can be made on any angle.

Maintenance free design.

Suitable for vacuum service.

Precision taper pins ensure positive connection with the disc avoiding blow out under pressure and vibration, they are also easily replaceable.

Polished disc edges reduces scrubbing actions and torque increases the valve performance and life cycle.

Suitable for end of line service.

APPLICATIONS

Challenger Valves and Actuators are the “Right

Choice for Valves and Actuation” when quality

matters.

Servicing industries such as : Chemical, Textile,

Paper, Engineering, Water and Waste Water.

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

RESILIENT SEAT BUTTERFLY VALVE LUGGED DESIGN MODEL LSSE 350 - 600MM

www.challengervalves.com.au QAD#1020, REVC, 08.06.12

BUTTERFLY TOP WORKS

ISO 5211 PCD Shaft Diameter WGO Size

F10 31.70 mm - 1 x 8 mm Key SBWG - 00

F14 33.10 mm - 1 x 10 mm Key SBWG 01 - 1S

F14 38.00 mm - 1 x 10 mm Key SBWG 01 - 1S

F14 41.10 mm - 1 x 10 mm Key SBWG 02 - 1S

F16 50.60mm - 2 x 16 mm Key SBWG 03 - 1S

TECHNICAL : VALVE DETAILS

E

D

C

DIMENSIONS & WEIGHTS

Size A F C D E B L1 L2 L3 NØd H/W Weight Kg

350MM 80 76 267 368 96 470 84 228 62.5 12 X M24 300 79

400MM 106 102 318 400 99 521 93 283 30 12 X M24 400 107

450MM 118 114 334 422 99 584 93 283 30 16 X M24 400 140

500MM 133 127 367 480 119 641 111 314 35 16 X M24 500 194

600MM 160 154 471 562 120 756 124 348 35 16 X M30 560 282

L1 L2

H/W

NØd

B

L3

F

A

ISO

9 8

6

6

5

5

5

1

2

7

4

3

5

ITEM COMPONENT MATERIAL GRADE

1 Body Ductile Iron AS1831

2 Disc Stainless Steel ASTM A351-CF8M

3 Stem Stainless Steel ASTM276-431

4 Seat EPDM or Nitrile AS1646

5 Bushing Bronze N/A

6 O-Ring Nitrile AS1646

7 Taper Pin Stainless Steel 316 S/S

8 End Cover Ductile Iron AS1831

9 Fasteners Stainless Steel ASTM A 0276 - 304

10 Key Key Steel

5

10

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

RESILIENT SEAT BUTTERFLY VALVE LUGGED DESIGN MODEL LSSE 350 - 600MM

www.challengervalves.com.au QAD#1020, REVC, 08.06.12

*TORQUE Nm Cv VALUES

SIZE (mm)

10° 20° 30° 40° 50° 60° 70° 80° 90°

10 BAR Rated

Wet Service

350 6 338 715 1549 2761 4568 7230 10844 19917 688

400 8 464 983 2130 3797 6282 9942 14913 16388 944

450 11 615 1302 2822 5028 8320 13168 19752 21705 1265

500 14 791 1647 3628 6465 10698 16931 25396 27908 1688

600 22 1222 2587 5605 9989 16528 26157 39236 43116 2639

OPTIONS

Epoxy coating to AS4158 and AS4020 Jotun Tankgard 412.

Gearbox operation

Lockable gearbox

Actuation:

◦ Pneumatic

◦ Electric

◦ Hydraulic

Torque limiting devices

Buried service

Submerged service

Extension spindles

Chain wheel operation

Seat material: NBR (Nitrile)

Disc material: Bronze, Duplex

Shaft material: Monel

Flange drillings: AS2129 Table E, ANSI B16.5 (ANSI#150), DIN

Limit switches

316 Stainless Steel fasteners

TECHNICAL DATA CV VALUES

Cv is defined as the volume of water in U.S.G.P.M that will flow through a given restriction or valve opening with a pressure drop of one (1) P.S.I at room temperature. Recommended control angles are between 25°- 70° open. Preferred angle for control valve sizing is 60° - 65° open. To convert Cv to Kv divide by 1.1553 TORQUE DATA

Torque is the measure of the turning force on an object. For a butterfly valve the turning force is determined by the friction of the disc and the seat, bushing friction and fluid dynamic torque. The torques listed are based on normal temperatures and applications at full 16 Bar (1600KPA) rated pressures

*These figures include 25% safety factors *TORQUE NOTES: For conditions that vary from those noted, apply the following Application Factor Multipliers: - Operated less than once per day x 1.2 - Dry Service with gas or air x 1.5 - Dry Service with abrasive powder x 1.7 - Lubricant oils x 0.5 - Temperature - lower than –4.5°C x 1.2 - higher than 93°C x 1.2 - For NBR (Nitrile) Seat Figures will be 1.1 times - Chemical attack: Consult Challenger