• Size range: 15mm to 150mm.
  • Drilling: As per all internationally accepted standards, such as BS, DIN, ASA 150 etc.
  • Hydrostatic Test: At 10 kg/Sq.cm.g for Body and Seat.

Features : NRV Valve


  • Free Floating Ball Allows maximum flow through valve.
  • The only moving part is the ball, so maintenance is reduced/nil.
  • The solid polypropylene/PVDF ball seated on elastomers seat gives no chance for leakage.
  • Ball fully supported by guide ribs for ful flow and maximum turbulence.
  • Available with various elastomers seats like Neoprene, Hyplon, EPDM, Viton for compatibility with different chemicals.
  • Tight shut-off achieved at a minimum of 1 Meter water.
  • Available in screwed end connections also.


BILL OF MATERIAL

No.PARTMOC
1BodyPP/PPH/PVDF/A PP/A HD
2End PiecePP/PPH/PVDF/A PP/A HD
3BallPP/PPH/PVDF/A PP/A HD
4Ball Guide RingPP/PPH/PVDF/A PP/A HD
5Body seal 'O' RingEPDM/VITON/NEOPRENE/PTFE
6Ball Seal 'o'RingEPDM/VITON/NEOPRENE/PTFE
7Stud, Nut &WasherMS/SS304/SS316
8Nut CapPP

Dimension Details

SizeFace to FaceFlange Thickness
15mm13012.5
20mm15014
25mm16016
32mm20017
40mm20017
50mm23019
65mm31023
80mm31023
100mm35023
150mm48029

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