CS-7A Cast Steel Gate Valve

Flanged, Class-300 (IBR Approved)
CS-7A - Cast Steel Gate Valve
  • Application
  • Water
  • Oil
  • Steam

Product Description HSN : 84818030

Product : ‘SANT’ Cast Steel Gate Valve
Product Standard : BS 1414 / API 600
Pressure / Class / Rating : Class 300
Body Material cum Standard : CCS (ASTM A216 Gr.WCB)
Description : Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem
Type of Seat : Renewable seat
Type of Disc : Renewable disc
Trim : Stem SS AISI-410
Yoke Sleeve : Aluminum Bronze
Gland Packing : Expanded Pure Flexible Graphite
End Details : Flanges as per ANSI B 16.5 Class 300 R.F. Undrilled


Testing & Certification

Body Test Pressure : 76 Bar g (1110 Psig) Hyd.
Seat Test Pressure : 56 Bar g (815 Psig) Hyd. & 6.9 Bar g (100 Psig) Air
Tested as per API 598 / ANSI B16.34 / BS : 6755 Part 1
Maximum Working Temperature: 425ºC

Test Certificate in Form lll-C as per IBR is furnished with every supply.

Materials

Components Materials Specifications
Body, Bonnet, Yoke, Gland Flange Cast Carbon Steel ASTM A216 Gr.WCB
Wedge (for 2” or less) Stainless Steel AISI-410 / CA15
Wedge (above 2”) Cast Carbon Steel with SS Weld Deposit ASTM A216 Gr.WCB / AISI-410
Gasket Spiral Wound S.S. AISI-304
Gland Packing Expanded Pure Flexible Graphite
Handwheel Malleable Iron IS:14329
Body Rings, Gland Yoke Follower, Sleeve Nut, Stem, Backseat Bush, Locking Screws Stainless Steel AISI-410
Gland Bolting Carbon Steel UTS 392 N/mm2
Bolts Alloy Steel ASTM A193 Gr.B7
Nuts HT Steel ASTM A194 Gr.2H
Yoke Sleeve Al Bronze

Dimensions (in mm)

Nominal Size Nominal Size (Inches) F H (Approx.) ∅W  (Approx.)
40 1.1/2 191 340 178
50 2 216 355 178
65 2.1/2 241 390 210
80 3 283 435 254
100 4 305 520 254
125 5 381 605 305
150 6 403 710 400
200 8 419 855 450
250 10 457 1020 450
300 12 502 1215 500

Notes
1. Product images are for illustration purposes only. Actual product may vary.
2. Actual dimensions may change over time, due to continual design improvements. Please confirm before placing order.

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