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Cast Iron Gate Valves

Cast Iron Gate Valves

Cast Iron Gate Valves

High quality C.I. gate valves designed as per IS specification and norms. checkout models and sizes.

Application

  • Valves are Suitable for handling water up to 60oC having turbidity 5000 ppm.
  • Valves with integral faces suitable for water/steam up to 120oC and turbidity.
  • Widely accepted by water supply authorities, National Thermal Power Corporation & other Government & Industrial Users.

Accessories Available

  • Position Indicator
  • Repacking Arrangement
  • Super/Worm Gear Arrangement
  • Locking Arrangement
  • Extension Shafting and Headstock
  • Electrical Actuator
  • Drain Plug
  • Chain/Chain Wheel
  • By-Pass Arrangement

Bill of Material

Item No.Item Qty.Name of ComponentMaterialSpecificationComponent Drg. No.
1.1BodyG. Cast IronASTM A-126 CLBVV/GT/BD/
2.2Body RingLeaded Tin Bronze/S.S.ASTM B-62/AISI-410VV/GT/BR/
3.2Wedge RingLeaded Tin Bronze/S.S.ASTM B-62/AISI-410VV/GT/WR/
4.1WedgeG. Cast IronASTM A-126 CLBVV/GT/W/
5.1StemStainless SteelAISI-410VV/GT/S/
6.1Yoke SleeveLeaded Tin BronzeBRONZE ALLOYVV/GT/SN/
7.1BonnetG. Cast IronASTM A-126 CLBVV/GT/BT/
8.1GasketAsbestosCAF-20VV/GT/G1/
9.As Rqd.Bolt With NutCarbon SteelALLOY STEELSTD
10.Two SetStud With NutCarbon SteelALLOY STEELSTD
11.1Bonnet BushLeaded Tin Bronze/S.S.STM B-62/AISI-410VV/GT/SR/
12.1Sleeve Retaining NutCarbon Steel/BrassASTM A-216/BRASS ASTM B-16VV/GT/G/
13.As Rqd.PackingAsbestos GraphitedASBESTOS (Style No.-1100)STD
14.1GlandG. Cast IronASTM A-126 CLBVV/GT/HW/
15.1Hand WheelG. Cast IronASTM A-126 CLBVV/GT/

Salient Feature

  • Bronze / Stainless Steel Trim
  • Taper Seat
  • Compact Design
  • Renewable Parts
  • Out Side Screw & Yoke Type
  • Solid Wedge
  • Body Seat Ring/Bonnet Bushes are Sleeve Type
  • Perfect Interchangeability of components
  • Spares Available

Dimension Table

SizeΦB
±1.0
L
±2.0
ΦD
±2.0
T
+2.0
-0.0
X
(Size x Length)
Y
(NO)
H
±15.0
(Shut)
H1
±15.0
(Open)
R
±1.5
W
±2.0
Z
±1.0
S
(Size x Length)
5050177.8152.415.81/2"x2½"635140714017614
6565190.5177.817.51/2"x2½"642549814019614
8080203.2190.5191/2"x2½"643251814021514
100100228.6228.623.81/2"x2½"852162718023314
12512525425423.81/2"x2½"861274518026214
150150266.7279.425.45/8"x3"1070386218031217
20020029234328.65/8"x3"10900110822537017
250250330.2406.4305/8"x3"1410391298320434173/4"x3"
300300355.6482.631.85/8"x3"1411921500320490173/4"x3"

Test Pressure Table

Valve Shell TestValve Seat TestBack Seat TestPneumatic Test
Pressure
(KG/CM)
Duration
(Minute)
Pressure
(KG/CM)
Duration
(Minute)
Pressure
(KG/CM)
Duration
(Minute)
Pressure
(KG/CM)
2451621627

Notes

  • All Dimensions are in MM Except hardware.
  • Tolerance in height ±15MM.
  • Flanges details are as per IS : 1538 Flanges drilling as per other std can be provided.
  • Face to Face dimension are as per ANSI B-16.10.
  • Hydrostatic pressure table as per API 598.

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