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Spherical Disc Valve High Performance Butterfly Valve

Product Category

Spherical Disc Valve High Performance Butterfly Valve

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Precised & Strong Durable to 240° C /600° C Temperature And 10 Kg/Cm2 /20 Kg/Cm2 Pressure

5 Special Effects
1. Compact Design - Full Port - Offers Mass Flow
2. Simple Structure, Light & Smooth - Takes Very Short Time For Opening & Closing With Very Low Torque
3. Easy Maintenance - Replaceable Seals Design
4. Self Sealing - Self CleaningThe Under Cut Disc Segment And Seal Tend to Wipe Away The Material in the sealing Area.
5. Gland Pressing Plate - Ensures Complete Utilization of Gland Seals

Applications
• Hygienic Powder & Slurries, especially in Pharmaceutical Industries.
• Chemical and Dyeing-Fluids in Textile Processing
• Brine Waters & Oils.
• Stream Lines, Air! Gas Lines

Spherical Disc Valve has been Proved as Superior to Other Valves in Many Aspects, Particularly in
• Weight
• Space
• Pressure Range
• Multiple Operations
• Maintenance Ease
• Torque & Economy

Material of Construction

Size range
Construction Type
Body
Disc
Seat
Shaft
Plare Mounting
Pressure Rating
End Connection
Operating Temp. Range

Operation

: 1.1/2" To 36"
: Double Eccentric Disc Design
: WCB / CF8 / CF8M/CAST IRON
: WCB / CF8 / CF8M / CAST IRON
: PTFE (available EPDM / Metal to Metal)
: AISI 410 / 304 / 316
: NUMAR Standard
: ANSI 150 class / ANSI 300 class(on request)
: Wafer Sandwitched / Lug type(on request)
: -25°c to 189°c(soft Seating)
: -25°c to 600°c(Metal to Metal Seating)
: Hand Lever, Worm Gear Box, Pneumatic Actuated, Electrical Actuated

Standards

Design & Manufacturing
valve face to face dimensions
Flange standard conformity
Inspection & Testing
Fire Safe Resting
Pressure temperature rating

: API 609 Category B
: API 609 Category B ANSI B 16.10
: ANSI B 16.5 Class 150
: API 598 / ANSI/ FCI 70-2
: API 607
: ANSI B 16.34

 

DIMENSION:(All Dimension are in mm)

VLV.SIZE A B 81 c H QE QD Weight
1.1/2" (40) 42 46 29.5 59.5 144.5 38 82 3,200
2" (50) 45 46 29.5 68.5 163.5 51 95 3.72
2.1/2" (65) 48 46 29.5 74.5 188 60 108 5,100
3" (80) 48 56 41.5 80 200 72 127 6.76
4" (100) 54 56 41.5 95 228 100 159 8,780
5" (125) 57 60 51 117 268 123 186 13.12
6" (150) 57 60 51 132 300 143 217 14,520
8" (200) 64 60 60 157.5 356.5 192 270 .
10" (250) 72 60 60 184 408 239 322 32.24
12" (300) 81 69.5 69.5 210 475 290 382 -
14" (350) 92 69.5 69.5 290 600 335 436 -
16" (400) 102 86.5 86.5 360 730 387.5 495 -
18" (450) 114 86.5 86.5 380 770 425 540 -
20" (500) 127 112.5 112.5 410 830 475 595 -
24" (600) 154 112.5 112.5 490 990 560 705 -
28" (700) 165 - - 480 988 661.5 810 -
36" (900) 241 . - 605 1255 864 1032 -