100X remote control float valve type remote control float valve by remote control float valve is a rotary valve love to make the valve flow or occlusion. Valve switch light, small fire equipment retail, can be made into a large caliber, reliable sealing, simple structure, easy maintenance and fire equipment suppliers, and spherical sealing surface often in the closed state, not easily be eroded media give extensive in the industry applications. Folding work process A, the open process 1 in the closed position, the mechanical pressing action by the stem of the ball, pressed against the valve seat. 2 When the handwheel counterclockwise, stem the reverse movement, its flat bottom gusset makes the ball disengage the seat. 3 stem continue to improve, and interact with the guide pin stem the spiral groove, so that the ball began to rotate without friction. 4 up to the fully open position, the valve stem to the limit position, the ball rotated to the fully open position. B, when the shutdown process a close, clockwise rotation of the handwheel, the stem and the ball began to fall away from the seat starts to rotate. 2 continues to rotate the handwheel, stem being fitted thereon spiral groove of the guide pin of the role of the stem and the ball while rotating 90 °. 3 is about to turn off the center fire-fighting equipment, the ball is in the seat without contact rotated 90 °. 4 hand wheel rotation the last few laps of fire equipment, mechanical wedge angle flat bottom of the stem to the oppression of the ball, making it tightly pressed against the seat, completely sealed. DC gun fire gun fire flowering Product Specifications: QZH16,19 type Product Description The product can be direct injection and spray flowering water curtain, two injection can be performed simultaneously, it can be injection alone. DC Tut shoot for the fire, flowering spray prevents heat radiation to protect firefighters and channel smoke. This product can be direct injection and spray flowering water curtain, two injection can be performed simultaneously, it can be injection alone. DC Tut shoot for the fire, flowering spray prevents heat radiation to protect firefighters and channel smoke. Fire equipment manufacturers, ultra-fire to give you one-stop shopping (certification), fire-fighting equipment provided by the Dongguan City, South City Super Fire Department equipment operators. Dongguan Nancheng Super Fire Department equipment operators (www.jyfire.com) is Dongguan, fire fighting equipment leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ultra Fire leadership with the staff warmly welcome all inquiries negotiations to create the ultra-Fire a better future.