3-way ball valve Holmbury

GENERAL DESIGN
The floating ball is held between two pre-compressed
seals which ensure a tight, non-leak fit at both positive
and negative pressures. The ball’s rotational angle is
constrained by a stop pin and disc.
Cranked handles are incorporated to provide good
clearance for the operators hands.
Flat handles can be provided on request.
FEATURES Full bore valves provide an unrestricted flow path for
negligible pressure drop. Floating ball on pre-compressed seals minimises
wear and provides an excellent seal at positive and
negative pressures. High working pressures - see table on page 59. Operating temperatures from -20°C to +100°C.
1
4 Open to close in
/ turn (90°).

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