DI043 Ductile Iron Sluice Valve PN-20 (Flanged)

di043
  • Item Code: DI0043
  • Pressure Rating: PN-20
  • Testing Standard: As per IS 14846
  • Size Range: 50mm to 250mm
  • Product Standard: As per IS 14846

Suitable For

di043

Material Specification

P. NO. NAME OF PART MATERIAL SPECIFICATION
1 BODY DUCTILE IRON ASTM A395
2 BODY RING GUN METAL IS 2062 Gr. A
3 WEDGE DUCTILE IRON ASTM A395
4 WEDGE RING GUN METAL IS 318 Gr. LTB2
5 WEDGE NUT GUN METAL IS 318 Gr. LTB2
6 BOLTS & NUTS CARBON STEEL IS 1363 CLASS 4 & 4.6
7 GASKET RUBBER IS 638 TYPE B
8 STEM STAINLESS STEEL IS 6603
9 BONNET DUCTILE IRON ASTM A395
10 BOLTS & NUTS CARBON STEEL IS 1363 CLASS 4 & 4.6
11 GASKET RUBBER IS 638 TYPE B
12 STUFFING BOX DUCTILE IRON ASTM A395
13 PACKING HEMP & JUTE IS 5414
14 GLAND DUCTILE IRON ASTM A395
15 T-BOLTS & NUTS CARBON STEEL IS 1363 CLASS 4 & 4.6
16 HAND WHEEL DUCTILE IRON ASTM A395
17 WASHER CARBON STEEL --------
18 SCREW FOR
HAND WHEEL
CARBON STEEL --------
19 THRUST DUCTILE IRON ASTM A395
di043

Dimensional Data

di043
 
SIZE (mm) 50 65 80 100 125 150 200 250 300
L±2 178 190 203 229 254 267 292 330 356
T 16.3 17.9 19.5 24.3 24.3 25.9 29 30.6 32.2
∅b 50 65 80 100 125 150 200 250 300
K 120.7 139.7 152.4 190.5 215.9 241.3 298.5 362 431.8
∅D 150 180 190 230 255 280 345 405 485
~H 341 360 366 432 504 510 684 784 869
∅HW±5 280 280 280 360 360 360 450 640 640
n 4 4 4 8 8 8 8 12 12
d∅ 19 19 19 19 22.2 22.2 22.2 25.4 25.4

Principle Features

INTRODUCTION

Leader Ductile Iron Sluice Valves (Non-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 dependable service wherever minimum pressure drop is important.

  • Designed as per 1S:14846.
  • Bolted Bonnet, Inside screw, Non-Rising Stem.
  • Solid Wedge, Metal to Metal seating.
  • Body & Bonnet castings made of superior Ductile Iron ASTM A395 grade to ensure additional strength.
  • Gun Metal Body & Wedge rings, Stainless Steel Stem.
  • Compact & rigid structure.
  • Provided full flow with minimal pressure drop.
  • Small opening and closing torque.
  • 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.
  • Flanged ends as per ASME B 16.5 CL-150 (FF).
  • Widely used in water distribution, power plants and pipeline for access or cut off the medium pipeline opening and closing devices.

END CONNECTION

  • Flanges as per ASME B 16.5 CL-150 (FF), Drilled.
  • Flange drilling as per other standards also available upon request.

UTILISATION & SERVICE

  • “LEADER” Ductile Iron Sluice valves are suitable for above-ground installations.
  • Best suited for potable water, treated fresh water, neutral liquids & some gases.

WORKING PRESSURE

  • Maximum Working Pressure: 20 Bar.
  • See Pressure / Temperature Diagram.

TEMPERATURE LIMITS

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

TEST PRESSURE (Hydrostatic)

Rating PN-20
Body (Hyd.) 30 Bar
Seat (Hyd.) 22 Bar

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