Whatsapp

Spherical Disc Valve- SDV

Spherical Disc Valve High Performance Butterfly Valve

Precise & Strong Durable to 240 °C / 600 °C Temperature and 10 Kg/cm2 / 20 Kg/cm2 Pressure

5 Special Effects.

  • Compact Design – Full Port – Offers Mass Flow
  • Simple Structure, Light & Smooth – Takes Very Short Time For Opening & Closing With Very Low Torque
  • Easy Maintenance – Replaceable Seals Design
  • Self Sealing – Self Cleaning The Under Cut Disc Segment And Seal Tends To Wipe Away The Material Form The Sealing Area,
  • Gland Pressing Plate – Ensure Compete Utilization of Gland Seals
Spherical Disc Valve SDV

Application

  • Hygienic Powder & Slurries, especially in Pharmaceutical Industries.
  • Chemical and Dyeing Fluids in Textile Processing Brine Waters & Oils.
  • Steam Lines, Air / Gas Lines / Vacuum.

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
High Performance Butterfly Valve 4 High Performance Butterfly Valve Exporter
Spherical Disc Valve Technical Specifications 
Size Range 1.1/2″ to 36″
Construction Type Double Eccentric Disc Design
Body WCB / CF8 / CF8M
Disc CF8 / CF8M
Seat PTFE (available EPDM / Metal to Metal )
Shaft AISI 410 / 304 / 316
Plate Mounting Namur Standard
Pressure Rating ANSI 150 Class
End Connection ANSI 300 / 600 Class
Wafer Sandwiched
Lug Type
Operating Temp. Range -25 °C to 180 °C (Soft Seating)
-25 °C to 600 °C (Metal to Metal Seating)
Operating Hand Lever, Worm Gear Box,
CV Value in GPM
Valve Size CV Full Open 90° (GPM) Class  150
MM Inch
(40) 1.1/2″ 70
(50) 2″ 92
(65) 2.1/2″ 150
(80) 3″ 260
(100) 4″ 460
(125) 5″ 760
(150) 6″ 1350
(200) 8″ 2200
(250) 10″ 3200
(300) 12″ 4700
(350) 14″ 5800
(400) 16″ 8000
(450) 18″ 10500
(500) 20″ 14000
(600) 24″ 21000
(650) 26″ 23400
(700) 28″ 27000
(750) 30″ 33300
(800) 32″ 40200
(900) 36″ 56500
CV Value in GPM
Valve Size Differential Pressure (AP)
MM Inch 5 Kg/cm2 10 Kg/cm2 15 Kg/cm2 20 Kg/cm2
(40) 1.1/2″ 0.8 1.0 1.2 1.5
(50) 2″ 0.9 1.2 1.5 1.7
(65) 2.1/2″ 1.6 2.2 2.4 3.0
(80) 3″ 3.0 3.4 4.2 5.0
(100) 4″ 4.0 4.6 5.4 6.4
(125) 5″ 5.8 8.0 9.5 11.5
(150) 6″ 9.0 11.5 12.5 14.5
(200) 8″ 14.0 17.5 24.0 28.0
(250) 10″ 23.5 26.5 28.0 30.0
(300) 12″ 32.0 36.0 40.0 50.0
(350) 14″ 50.0 65.0 83.5 108.5
(400) 16″ 69.4 94.5 120.0 160.0
(450) 18″ 95.5 128.0 157.2 205.0
(500) 20″ 122.5 193.3 210.0 293.4
(600) 24″ 213.3 293.4 366.7 440.1
(650) 26″ 265 350 400 510
(700) 28″ 300 395 480 595
(750) 30″ 321 420 519 617
(800) 32″ 481 630 780 920
(900) 36″ 518 663 850 992
Standards Series 5150 (40 NB To 600 NB) Series 6150 ( 650 NB To 1200 NB)
Design and manufacturing API 609 Category B MSS SP – 68
Valve face to face dimensions API 609 Category B / ANSI B 16.10 ISO 5752 Series 20, MSS SP – 68
Flange Standard conformity ANSI B 16.5 Class 150 ASME / ANSI B 16.47 Series ‘A’
Inspection & testing Standard API 598 / ANSI FCI 70 – 2 API 598 / BS 6755
Fire safe testing API 607 API 607
Pressure temperature rating ASME / ANSI B 16.34 ASME / ANSI B 16.34
High Performance Butterfly Valve High Performance Butterfly Valve Supppier
high performance butterfly valve manufacturers high performance butterfly valve manufacturers
No. Description Material
1 Body ASTM A 216 Gr. WCB / A 351 Gr. CF8 / CF8M
2 Disc ASTM A 351 Gr. CF8 / CF8M
3 Disc Seal Ring PTFE / GFT
4 Retainaer M.S / S.S 304 / 316
5 Shaft S.S 410 / S.S 304 /316
6 Stem Shaft PTFE / GFT
7 Disc Pin S.S
8 Steam Plate S.S 304 / 316
9 Shaft Bush M.S / S.S 304 / 316
10 Gland Plate M.S / S.S 304 / 316
11 Body Seat Ring M.S.
Dimensions : 150# (All Dimensions are in mm)
Valve Model Valve Size L C ØE ØD Weight
(Approx)
MM Inch
4M-SDV-40 40 1.1/2″ 42 57 38 82 1.600
4M-SDV-50 50 2″ 45 68.5 50.8 95 2.200
4M-SDV-65 65 2.1/2″ 48 74.5 60.6 108 3.000
4M-SDV-80 80 3″ 48 80 72 127 3.800
4M-SDV-100 100 4″ 54 96 100 159 5.600
4M-SDV-125 125 5″ 57 117 123 186 7.700
4M-SDV-150 150 6″ 57 132 143 217 10.400
4M-SDV-200 200 8″ 64 157 192 270 15.000
4M-SDV-250 250 10″ 72 187 239 322 25.750
4M-SDV-300 300 12″ 82 218 290 382 36.000
4M-SDV-350 350 14″ 92 242 335 436 46.900
4M-SDV-400 400 16″ 102 270.5 387.5 495 66.850
4M-SDV-450 450 18″ 114 362 425 540 117.000
4M-SDV-500 500 20″ 127 400 475 595 146.500
4M-SDV-600 600 24″ 154 454 560 705 290.000
4M-SDV-650 650 24″ 165 478 608 755 360.000
4M-SDV-700 700 26″ 165 505 661.5 810 390.000
4M-SDV-750 750 28″ 190 542 696 855 475.000
4M-SDV-800 800 30″ 190 580 755 913 524.000
4M-SDV-900 900 32″ 203 640 864 1032 675.000

Spherical Disc Valve “Wafer Type” High Performance Butterfly Valve 300 Class

Size Range : 1.1/2″ to 24″

Standard
Design And Manufacturing API 609 Category “B”
Valve Face To Face Dimension API 609 Category “B”
Flange Standard Conformity ASME / ANSI B 16.5 Class 300
Inspection & Testing API 598
PRESSURE / TEMPERATURE RATING
PRESSURE 300# Pressure Rating
Temperature 180 °C
Seat Pressure 57 Kg/cm2
Shell Pressure 79 Kg/cm2
high performance butterfly valve manufacturers high performance butterfly valve manufacturers
high performance butterfly valve 300 class 600 high performance butterfly valve 300 class 600
High Performance Butterfly Valve High Performance Butterfly Valve
Dimensions : 300# (All Dimensions are in mm)
Valve Model Valve Size L ØD ØE
MM Inch
4MSDV-3-40 40 1.1/2″ 42 88 38
4MSDV-3-50 50 2″ 45 101 50.8
4MSDV-3-65 65 2.1/2″ 48 108.5 60.6
4MSDV-3-80 80 3″ 48 127 72
4MSDV-3-100 100 4″ 54 159 100
4MSDV-3-125 125 5″ 59 187 123
4MSDV-3-150 150 6″ 59 219 143.2
4MSDV-3-200 200 8″ 64 270 192
4MSDV-3-250 250 10″ 87 340 239.2
4MSDV-3-300 300 12″ 92 394 290
4MSDV-3-350 350 14″ 117 436 335
4MSDV-3-400 400 16″ 133 500 387.5
4MSDV-3-450 450 18″ 149 540 425
4MSDV-3-500 500 20″ 159 595 475
4MSDV-3-600 600 24″ 181 705 560
No. Description Material
1 Body ASTM A 216 Gr. WCB A 351 Gr. CF8 / CF8M
2 Disc ASTM A 351 Gr. CF8 / CF8M
3 Replaceable Seat PTFE / GFT
4 Retainer M.S. / S.S. 304 / 316
5 Shaft S.S. 410 / S.S. 304 / 316
6 Gland Packing PTFE / GFT
7 Retainer Bolt S.S.
8 Disc Pin S.S. 304 / 316
9 Steam Plate M.S. / S.S. 304 / 316
10 Shaft Bush M.S. / S.S. 304 / 316
11 Bracket M.S.
Scroll to Top