Correcting holes are made on flange according to standard, easy correcting during the installation.
Through-out bolt or one-side bolt used. Easy replacing and maintenance.
Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.
Our crew through skilled training. Skilled expert knowledge, solid sense of service, to meet the service needs of customers for Factory Cheap Hot China DN150 Flange Connection SS304 Pneumatic Flow Regulating Butterfly Valve with Handwheel, Normally to the majority of business users and traders to offer best quality goods and excellent company. Warmly welcome to join us, let’s innovation collectively, to flying dream.
Factory Cheap Hot China Butterfly Valve, Pneumatic Butterfly Valve, We’ve got 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.