FLB048 Forged Brass Universal Check Valve PN-25 (Screwed)

FLB048
  • Item Code: FLB048
  • Pressure Rating: PN-16
  • Testing Standard: BSEN 12266 PART-1
  • Size Range: 15mm to 50mm
  • Product Standard: BS 5154

Suitable For

suitable color
FLB048

Material Specification

FLB048
P. No. NAME OF PART MATERIAL SPECIFICATION
  1 BODY BRASS IS 6912 Gr. FLB
  2 DISC SEAT HOLDER BRASS DIN EN 12165 CW721R
  3 SEAT FACING RING NITRILE RUBBER  
  4 CONNECTOR BRASS IS 6912 Gr. FLB
  5 SPRING STAINLESS STEEL TYPE 304
FLB048

Dimensional Data

FLB048
 
SIZE (mm)   15 20 25 32 40 50
A±1.5   50 55 56.5 67 75 83
B   1/2" 3/4" 1" 1-1/4" 1-1/2" 2"
'D'(OCT) F/F 25 31 38.5 49 55 68
C/C 27 33.6 41.7 53 59.5 73.6
Item Code FLB 048 FLB 048 FLB 048 FLB 048 FLB 048 FLB 048 FLB 048

Principle Features

  • Design Std.: BS 5154.
  • Resilient seat ensures zero leakage at low pressure.
  • Screwed female BSP parallel threads to BS21 / IS:554.
  • Permit flow in one direction and closes automatically if the flow reverses.
  • Spring loaded design allows installation in both horizontal & vertical positions.

PRESSURE RATING: PN-16

TEST PRESSURE(Hydrostatic)
BODY SEAT
24 BAR (g) 17.6 BAR (g)

END CONNECTION

  • Screwed female BSP parallel threads to BS21 / IS:554.
  • Taper Threads available only upon request.

UTILISATION & SERVICE

  • “LEADER” Brass Universal Check valves are suitable for above-ground installations.
  • Best suited for hot & cold water, neutral liquids, Air.

WORKING PRESSURE

  • Maximum Working Pressure: 16 Bar.
  • See Pressure/Temperature Diagram.

TEMPERATURE LIMITS

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

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