UPVC gray or white color plastic no return swing check valve one way valves, size from 3/4″ to 6″; Socket or Female Threaded end connection, All standards are available. Welcome your order.
Post time: Dec-13-2018
Post time: Dec-13-2018
UPVC gray or white color plastic no return swing check valve one way valves, size from 3/4″ to 6″; Socket or Female Threaded end connection, All standards are available. Welcome your order.