Flange end rising stem gate valve
Technical requirement:
Design, manufacture conforms to BS5150
Face to face dimension conforms to series 3 of BS EN558-1
Flange drilled conforms to BS EN1092
Scope of application:
Nominal pressure: 1.6MPa
Suitable medium: water, oil and steam
Test pressure:
Shell: 2.4MPa
Seat: 1.76MPaTest time: seat: shell:
≤4" 120S 120S
5-10" 300S 300S
≥12" 300S 900S