FLB123 Forged Brass Pressure Reducing Valve PN-25 (Screwed)

FLB0123
  • Item Code: FLB0123
  • Pressure Rating: PN-25
  • Testing Standard: BS 6755 PART-1
  • Size Range: 15mm to 25mm
  • Product Standard: Mfg. Standard

Suitable For

suitable color
FLB0123
 

Material Specification

FLB0123
P. No. NAME OF PART MATERIAL SPECIFICATION
  1 TOP COVER PLUG BRASS ROD BS 2872 0R BS 2872 Gr.CZ122
  2 TOP COVER FORGED BRASS BS 2872 Gr.CZ132
  3 BODY SEAL EPDM SHORE HARDNESS 60± 4
  4 BODY FORGED BRASS IS 6912 Gr. FLB
  5 DISC HOLDER BRASS ROD BS 2872 0R BS 2872 Gr.CZ122
  6 DISC NEOPRENE RUBBER BS2752 Gr. C70
  7 STEM FORGED BRASS BS 2872 Gr.CZ132
  8 'O'RING (STEM) EPDM SHORE HARDNESS 60±4
  9 ‘O'RING (PISTON) EPDM SHORE HARDNESS 60±4
  10 SPRING SILICON STEEL ZINC PLATED
  11 BOTTOM COVER FORGED BRASS BS 2872 Gr.CZ132
  12 ADJUSTING SCREW H.T. BRASS BS 2872 Gr.CZ122
  13 BOTTOM COVER PLUG PVT  
  14 'O'RING (TOP COVER) EPDM SHORE HARDNESS 60±40
FLB0123

Dimensional Data

FLB0123
SIZE (mm) 15 20 25
C 60 60 86
~B 39 41.5 60.5
~A 68 68.5 92.4
Rc 1/2" 3/4" 1"
Item Code FLB 123 FLB 123 FLB 123

Principle Features

  • Screwed Female Ends to BS:21 / IS : 554.
  • Spring Loaded Piston Type design provided with high-quality Nitrile Rubber “O” ring to have less maintenance cost.
  • Provision for pressure gauge is provided.
  • Designed to suite precise applications requiring accurate pressure rating (pressure drop being less).
  • Most ideal for Sensitive & a consistent fluid regulation.
  • No external source of energy required.
  • Very rugged type of construction leads to low damages and self-operating in nature.
  • Can be installed at 360 Deg. Rotational Axis.
  • Screwed Female Ends.
  • Metal piston offers more life than conventional rubber diaphragm-type PRV.
  • Compact Size, easy to install.
  • Facility provided to install a pressure gauge of 1/4” BSP size to gauge the critically relevant outlet pressure.
  • All ‘O’ rings are of superior food-grade material, hence ensuring absolute zero health hazard.

PRESSURE RATING: PN-25

TEST PRESSURE(Hydrostatic)
BODY SEAT
37.5 BAR 0.5 to 6 BAR (Max.)

END CONNECTION:

  • Screwed Female BSP Parallel Threads.

UTILISATION & SERVICE:

  • "LEADER" Gun Metal Pressure Reducing Valves are suitable for both above-ground & underground installations.
  • Best suited for potable water, treated fresh water, wastewater, neutral liquids & some gases.

WORKING PRESSURE:

  • Maximum Inlet Pressure: 20 Bar to 27 Bar.
  • Outlet Pressure Range: 0.5 to 6 Bar(Max.).
  • See Pressure/Temperature Diagram.

TEMPERATURE LIMITS:

  • Maximum working temperature: 100°C.
  • See Pressure / Temperature Diagram.

MAXIMUM INLET PRESSURE:

  • 27 Bar

OUTLET PRESSURE RANGE:

  • 0.5 to 6 Bar
 

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