DI060 Ductile Iron Diaphragm Type Pressure Reducing Valve PN-16 (Flanged)

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  • Item Code: DI0060
  • Pressure Rating: PN-16
  • Testing Standard: Mfg. Standard
  • Size Range: 65mm to 300mm
  • Product Standard: Mfg. Standard

Suitable For

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Material Specification

P. NO. NAME OF PART MATERIAL
1 BODY DUCTILE IRON
2 SEAT BRASS
3 PLATEN CARBON STEEL
4 SEAL EPDM
5 DISC DUCTILE IRON
6 DIAPHRAGM EPDM
7 PLATEN CARBON STEEL
8 NUT STAINLESS STEEL 316
9 STEM STAINLESS STEEL 316
10 SPRING STAINLESS STEEL 304
11 EYE BOLT CARBON STEEL
12 BONNET DUCTILE IRON
13 BOLTS STAINLESS STEEL 316
14 NEEDLE VALVE STAINLESS STEEL 304
15 PRESSURE GAUGE  
16 PRESSURE GAUGE  
17 PILOT VALVE STAINLESS STEEL 304
18 BALL VALVE STAINLESS STEEL 304
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Dimensional Data

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SIZE (mm) 65 80 100 125 150 200 250 300
L 247 285 325 337 400 458 506 585
D 180 195 215 246 280 337 405 445
D1 145 160 180 210 240 295 355 410
D2 118 135 154 183 205 260 320 366
b 20 20 21 23 23 25 25 28
n-d 4-19 8-19 8-19 8-19 8-23 12-23 12-28 12-28

Principle Features

INTRODUCTION

Leader Diaphragm Type Pressure Reducing Valves automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate, diaphragm regulator capable of holding downstream pressure to a pre-determined limit. No matter how the flow rate or pressure before the valve fluctuates and changes the valve can reduce the pre-valve high pressure to the post-valve low pressure and keep it stable, even if the valve does not have user water. It can keep the outlet pressure stable.

  • Body made of sturdy construction in Ductile Iron.
  • SS304 internals offers long life.
  • Designed to suit precise applications requiring accurate pressure rating, pressure drop being less.
  • Top & bottom guided stem and diaphragm assembly for long life and reliable performance.
  • Preferred horizontal installation for better performance, can be installed in vertical position.
  • Performs perfect modulation in variable flows.
  • No external source of energy required.
  • Very rugged type of construction leads to low damages and self-operating in nature.

END CONNECTION

  • Flanges as per DIN 2533 PN-16 (R.F.), Drilled.

UTILISATION & SERVICE

  • “LEADER” Ductile Iron Pressure Reducing Valves are suitable for above-ground installations.
  • Best suited for Water application.

WORKING PRESSURE

  • Maximum Working Pressure: 16 Bar.
  • Set Pressure Range 3 to 12 Bar (Hyd.)
  • See Flow Rate Chart.

TEMPERATURE LIMITS

  • Maximum Working Temperature: 80°C.

TEST PRESSURE (Hydrostatic)

Rating PN-16
Body (Hyd.) 24 Bar
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