Butterfly Valves

PS-MAXFLOW VALVE are reckoned as one of the reliable Butterfly Valves , Sleeve Lined Wafer Type centric disc type, manufacturers in India. The use of premium quality raw materials in the manufacturing of the butterfly valves ensures high durability, tensile strength and resistivity to adverse conditions. The products are also available in varied sizes and dimensions as provided by the potential buyers.


  • Size Range : 25MM To 1000MM
  • Test Pr. : PN10 To PN40

PS-MAXFLOW VALVE are reckoned as one of the reliable Butterfly Valves , Sleeve Lined Wafer Type centric disc type, manufacturers in India. The use of premium quality raw materials in the manufacturing of the butterfly valves ensures high durability, tensile strength and resistivity to adverse conditions. The products are also available in varied sizes and dimensions as provided by the potential buyers.


  • Size Range : 25MM To 1000MM
  • Test Pr. : PN10 To PN40


PS-MAXFLOW VALVES ARE specialize in proving Butterfly Valves that are M.S. Fabricated for Higher Sizes Double Eccentric Type. The features like high durability and resistivity to adverse conditions has attracted various industrial sectors to place bulk orders. We are also renowned as one of the eminent butterfly valves manufacturers, based in India.


  • Size Range : 300MM To 2400MM
  • Test Pr. : PN2.5 To PN10

Ps-maxflow Make Butterfly Valve Are Centric Disc Type ,three Piece Design, Tight Shut-off Valves Operated With Hand Lever With Notch Plate Arrangement For 10degree Intervals.


  • Size Range : 25mm To 350mm
  • Test Pr. : PN10, PN16, PN40
  • Seating : Nitrile, EPDM, Silicon, Viton Ptfe
  • Moc : CI / SGI / C.S / CF8 / CF8M


Body

Two piece Design up to 300 mm size & Single piece for sizes above 350 mm, ensuring Max, flow & trouble free replacement of parts.


Seat

Replaceable , completely lining the body throughout the fluid contact part, assuring tightness from both sides of the disc & at the stem passage. Seat is provided with integral "0" Ring thus eliminating the use of gaskets between flanges.


Secondary Sealing

Polyacetal bush with Two "0" rings acts as & bearing, thus further easening opening & closing of valve.


Application

Suitable for Throtting, Regulating on/off service for practically all mediums of flow ; Water, & Chemically treated water, Gases & Vapours, Air, Dust like products, Liquids containing suspended solids, Food, oils, Milk & Food products, Aggressive chemicals, Acids & Crude Oil, & Petrochemical products, Refineries, Fertilisers & Ash handling

Dise & Shaft

One piece Investment Cast for sizes up to 100 mm ; & Two piece for sizes 125 mm & above ; Centrically Located to withstand & cope great strain & increased torque.


Bearings Bush

Two Lubricated Bearings Bush at the top & bottom ensures low operating torque, making the valves completely maintenance free.


Features
  •  Valves Suitable for all Applications
  •  Easy to operate with Lubricated Ferro Bronze/PTFE Bushes
  •  High Cv values having Low pressure drop
  •  Wide range selection of Body, Disc & Seat Material
  •  Integral flange sealing
  •  zero maintenance
  •  Compact Design
  •  Body Lined

Design

P.S. Sleeve lined Wafer Design Butterfly valves Manufactured as per ISO-5752 short & DIN Stds. Valves as per API 609 ; BS-5155, 3952






MANUFACTURING RANGE MM : 25-1000

TEST PRESSURES
Kg / cm2
SIZE MM BODY SEAT PNEUMATIC TEST
25 - 300 15 10 6.5
350 - 600 14 6 -
650 - 1000 10 5 -
Mounting

Suitable for fitment between flanges as per IS-1538, BS, ANSI B-16.5 ; Class 150 ibs, DIN PN 10/16 ; API or any other std.


Body & Disc

Graded CI, CS, CF8, CF8M ; Alloy 20 ; Low Carbon Steel


Epdm Nitrile

Food graded EPDM ; Neoprene : Silicon ; Viton, & PTFE


Coating / Lining Actuation

Hand lever for ON / OFF; Notch Disc with lever for Throttling, Worm gears, Pneumatic Actuators both rotary & linear, single & double acting & Electric actuators. Complete system with solenoid valves, limit switches, positioners with Control panel can be tailor-made.



Butterfly Valves General Dimension

DN A B C D H J
Min
TOP MOUNTING FLANGES P Q
Max
Bare
Wt. Kgs.
LxW H1 H2
PCD N d
25 71 56 10 28 25 265 43 4 7 - - 1.5 130x78 78 205
40 91 56 10 32 25 265 43 4 7 - - 2.5 130x78 78 345
50 106 101 14 42 30 265 82 4 9 220 285 3.8 130x78 78 345
65 116 101 14 47 30 265 82 4 9 220 285 4.8 188x108 160 415
80 141 101 14 47 30 265 82 4 9 220 285 6.0 188x108 160 430
100 162 101 16 53 30 265 82 4 9 220 285 6.5 188x108 160 430
125 192 101 19 57 30 265 82 4 9 220 285 8.0 188x108 160 480
150 218 101 19 57 30 265 82 4 9 220 285 10.5 276x157 162 570
200 271 150 22 59 39 300 125 4 13 220 285 19 276x157 162 630
250 328 150 30 69 39 400 125 4 13 315 335 23 356x214 222 745
300 375 150 30 79 39 400 125 4 13 315 335 46 356x214 222 860
350 438 150 30 79 50   125 4 17 365 465 56 356x214 222 895
400 481 150 40 101 60   125 4 17 365 465 85 400x276 285 1060
450 542 201 50 114 60   165 4 22 365 465 95 400x276 285 1225
500 598 201 50 127 60   165 4 22 450 465 140 551x355 355 1300
600 712 309 60 149 90   254 8 22 525 475 180 - - -
700 834 309 60 170 90   254 8 22 - - - - - -
750 880 329 60 170 90   254 8 22 - - - - - -
800 945 320 75 189 120   254 8 22 - - - - - -
900 1040 329 75 205 120   298 8 22 - - - - - -
1000 1180 389 120 216 153   298 8 22 - - - - - -