Micro Valves Engineering Co.


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Swing Check Valves


Swing Check Valves


We have specialized in Manufacturing and Supplying of Swing Check Valves, which are highly demanded among the clients for the superior performance. Our range Swing Check Valves are tested on various parameters by our experts in order to offer the clients with the best. The Swing Check Valves are used in numerous industries to make the processed fluid flow into a low-pressure area.

Specifications

  • Manufacturing Standard : BS 1868
  • Testing & Inspection Standard : BS 5146
  • Face To Face : AS PERANSI B 16.10
  • Flanges As Per ANSI B 16.5
  • Satellite on Seat Surface is done as specified in P.O.


Used In

  • Chemical process plant
  • Water purification plant
  • Petrochemical industry


Test Pressure

TYPE 150# 300#
BODY(HYDRAULIC) 32Kg/CM2 79Kg/cm2
SEAT(HYDRAULIC) 22Kg/cm2 58Kg/cm2

 


Material of Construction

PART NAME MATERIAL
BODY ASTM-A216 WCB
COVER ASTM-A216 WCB
SEAT RING WCB + 13% Cr.STEEL/A 217 GR.CA 15
DISC WCB + 13% Cr.STEEL/A 217 GR.CA 15
BRACKET CS 13% CR. FACING
HINGE CS 13% CR. FACING
HING PIN SS (AISI 410)
GASKET CAF/SPRIAL WOUND SS 304 FILLED WITH ASBESTOS
STUD & NUTS ASTM-A193 GR. B7/A-194 GR. 2H

Dimensions

SIZE F B D R T H N d P
150#
40 165 38 127 73 174 135 4 16 98.5
50 203 51 152 92 16 142 4 19 120.5
65 216 63 178 105 17.5 155 4 19 140
80 241 76 191 127 19 175 4 19 52.4
100 292 102 229 157 24 214 8 19 190.5
150 365 152 279 216 25.4 241 8 22 241
200 495 203 343 270 28.5 299 8 22 298.5
250 622 254 406 324 30 354 12 25.4 362
300 699 306 483 381 32 395 12 25.4 432
350 787 336.5 533 413 35 185 12 28.5 476
400 864 387 597 470 36.5 493 16 28.5 540
450 978 438 635 533 40 529 16 32 578
300#
40 241 38 156 73 20.5 154 4 22 114
50 267 51 165 92 22 163 8 19 127
65 292 63 195 105 25.4 187 8 22 149
80 318 76 210 157 28.5 200 8 22 168
100 356 102 254 157 32 230 8 22 200
150 445 152 318 216 36.5 275 12 22 270
200 533 203 381 270 41 332 12 25.4 330
250 622 254 445 324 47.5 367 16 28.5 387
300 711 306 521 381 51 409 16 32 451
350 838 336.5 584 413 54 517 20 32 514
400 - - - - - - - - -
450 - - - - - - - - -