AIR VALVE

AUTOMATIC AIR VALVE (DOUBLE BALL)

CLASS PN16

COMPONENTS

1.  BODY                       CAST IRON TO BS1452 OR S.G. CAST IRON TO BS2789
2.  COVER                     CAST IRON TO BS1452 OR S.G. CAST IRON TO BS2789
3.  STUFFING BOX          CAST IRON TO BS1452 OR S.G. CAST IRON TO BS2789
4.  GLAND                     CAST IRON TO BS1452 OR S.G. CAST IRON TO BS2789
5.  SPINDLE                  BRONZE TO BS2872 OR STAINLESS STEEL TO BS970
6.  SPINDLE NUT           BRONZE TO BS2872
7.  FLOAT BALL             NBR TO BS2494

APPLICATION

1.  FLANGED AND FACE TO BS4504, PN16 OR DIN, ANSI STANDARD.
2.  FOR WATER AND NEUTRAL LIQUIDS.
3.  COATING EPOXY POWDER INSIDE AND OUTSIDE, 200-300 UM, FOR POTABLE WATER

TEST

WORKING PRESSURE     16 BARS

TEST PRESSURE           SHELL    24 BARS

SEAT      17.6 BARS

AUTOMATIC AIR VALVE (SINGLE BALL)

CLASS PN16

COMPONENTS

1.  BODY                       CAST IRON TO BS1452
2.  BONNET                   CAST IRON TO BS1452
3.  FLOAT BALL              NBR TO BS 2494
4.  GASKET                   RUBBER

APPLICATION

1.  MALE INLET THREADS ACCORDING TO B.S.P
2.  FOR WATER AND NEUTRAL LIQUIDS.
3.  COATING EPOXY POWDER INSIDE AND OUTSIDE 200-300UM, FOR POTABLE WATER.