CI011 Cast Iron Gate Valve Class-125 (Flanged)

ci011
  • Item Code: CI0011
  • Pressure Rating: CL-125
  • Testing Standard: BSEN 1171
  • Size Range: 40mm to 600mm
  • Product Standard: BSEN 1171

Suitable For

ci011

Material Specification

P. NO. NAME OF PART MATERIAL
1 KEY CARBON STEEL
2 HAND WHEEL RETAINING NUT CARBON STEEL (IS 2062 Gr. A)
3 HAND WHEEL CAST IRON (IS 210 Gr. FG 200)
4 YOKE SLEEVE RETAINING NUT LEADED TIN BRONZE (IS 318 Gr. LTB2)
5 YOKE SLEEVE LEADED TIN BRONZE (IS 318 Gr. LTB2)
6 STEM S.S. (ASTM A276 TYPE 410)
7 GLAND T-HEAD BOLTS CARBON STEEL (IS 1363)
8 GLAND NUTS CARBON STEEL (IS 1363)
9 GLAND FLANGE CAST IRON (IS 210 Gr. FG 200)
10 GLAND FOLLOWER LEADED TIN BRONZE (IS 318 Gr. LTB2)
11 BONNET CAST IRON (IS 210 Gr. FG 200)
12 GLAND PACKING TO SUIT SERVICE CONDITIONS
13 BACK SEAT BUSHING LEADED TIN BRONZE (IS 318 Gr. LTB2)
14 GASKET C.N.A.F.
15 BOLTS & NUTS CARBON STEEL (IS 1363)
16 BODY CAST IRON (IS 210 Gr. FG 200)
17 WEDGE CAST IRON (IS 210 Gr. FG 200)
18 WEDGE RING LEADED TIN BRONZE (IS 318 Gr. LTB2)
/S.S.(13% Cr. STEEL)
19 BODY SEAT RING LEADED TIN BRONZE (IS 318 Gr. LTB2)
/S.S.(13% Cr. STEEL)
20 GEAR BOX ASSY ----
ci011

Dimensional Data

ci011
 
SIZE (mm) 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600
L 165 178 190 203 229 254 267 292 330 356 381 406 432 457 508 508
T 14.3 15.9 17.5 19 23.8 23.8 25.4 28.6 30.2 31.8 34.9 36.5 39.7 42.9 46 47.6
∅b 40 50 65 80 100 125 150 200 250 300 356 406 457 508 550 609
∅D 127 152 178 191 229 255 280 345 406 485 533 597 635 699 749 813
~H 320 365 447 490 496 571 647 831 963 1105 1400 1525 1750 - - -
~H1 - - - - - - - - - - - - - 2513 2762 2767
~∅HW 210 225 225 225 320 320 320 360 400 600 560 450 750 450 450 450
K 98 121 140 152 191 216 241 299 362 432 476 540 578 635 692 749
n 4 4 4 4 8 8 8 8 12 12 12 16 16 20 20 20
∅d 19.1 19.1 19.1 19.1 19.1 22.2 22.2 22.2 25.4 25.4 28.6 28.6 31.8 31.8 35 34.9

Principle Features

INTRODUCTION

Leader Cast Iron Sluice Valves (Rising Spindle) are best suited for services that require infrequent valve operation, and where the wedge is kept either fully opened or fully closed. It offers the ultimate in dependable service wherever minimum pressure drop is important. Outside screw and yoke (OS&Y) feature offer quick visual indicator of open/closed position is required. The OS&Y configuration protects the stem.

  • Design Std.:BSEN 1171.
  • Bolted Bonnet, outside screw & Yoke type, Rising Stem.
  • Solid Wedge, Metal to Metal seating.
  • Gun Metal Body & Wedge rings, Stainless Steel Stem.
  • Flanged as per ASME B16.1 CL-125 F.F.
  • Compact & rigid structure.
  • Provided full flow with minimal pressure drop.
  • Small opening and closing torque.
  • The outside screw & Yoke configuration protects the stem & offer quick visual indicator of open/closed position.
  • Using Non-Asbestos packing, reliable sealing, light and flexible Operation.
  • Robust construction of hand wheel in open spoke design.
  • Provision for re-packing under pressure in the installed condition.
  • Easy visual control of open/closed position marked on the hand wheel.
  • Operation mode manual, gear, electric, pneumatic.
  • Available with open-shut indicator & locking arrangement on request.
  • Widely applied for low-pressure and ambient-temperature utility services such as water supply, power plants, sewage treatment, gas supply, district heating piping, irrigation projects, air conditioning systems, as well as food processing industry, chemical and petrochemical industry, pharmaceutical and powder industry for access or cut off the medium pipeline opening and closing devices.

END CONNECTION

  • Flanged as per ASME B16.1 CL-125 F.F.
  • Flange drilling as per other standards also available upon request.

UTILISATION & SERVICE

  • Best suited for potable water, treated fresh water, neutral liquids & some gases.

WORKING PRESSURE

  • Maximum Working Pressure: 13.8 Bar.
  • See Pressure / Temperature Diagram.

TEMPERATURE LIMITS

  • Maximum Working Temperature: 220°C.
  • See Pressure / Temperature Diagram.

TEST PRESSURE (Hydrostatic)

Rating CL-125
Body (Hyd.) 20.7 Bar
Seat (Hyd.) 15.18 Bar

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