Double plate gas cooker valve

① wedge gate Gas Cooker valves sealing performance than good, such as when oblique angle and seat sealing surface with not very accurate, and still has a good seal;

② after gate sealing surface wear, the metal sphere at the bottom of the top center of the pad can be used to change a thicker, generally do not have welding and grinding sealing surface, this is a single gate, flexible gate difficult to achieve.

③ parts than other forms of multi-gate;

④ In addition to apply steam, oil and other media, but also applies to the site of frequent switching and wear on the sealing surface of the medium, not for easy coking medium.

(4) parallel gate gas cooker valve

① sealing gas cooker valve than other forms of difference;

② suitable for medium temperature and low pressure;

③ In addition to the gate with fixed panels on two easy to fall off the gate, where the lead wire is fixed with two shutter gate easy to fall off, using unreliable.

Processing and maintenance ④ gate and seat sealing surface of the gas cooker valve is simpler than other forms.