GL Series Discharge Ball Valve

GS feeding ball valve series, one-piece body structure increasing inlet flange design, reduce the valve ball net space, prevent effusion, axis of the stem design a certain Angle, the stretched connection structure, to prevent interference with the bottom of the kettle. Meet the demand of operating space, blow out proof stem, spring loaded valve seat seal structure (hard seal). Non-metallic seat 230 degrees heat resistance.

Product Description

GL Series Discharge Ball Valve

TECHNICAL PARAMETERS

Nominal SizeDN40~DN200
Pressure RatingPN6/PN10/PN16;CL150(PN20)
Operateing Temperature-29℃~316℃
CharacteristicsQuickly open
Rangeability/
Seat Leakage ClassGB/T 13927-2008: AA、A
Body MaterialWCB/WCC/LCB/LCC;WC6/WC9;CF8/CF8M;4A/5A etc.
Trim Material304+ST/304+RTFE etc.
Seal MaterialPTFE, Flexible graphite