Integrating the mechanical scalability of the metal expansion device and the multiple displacement functions of the flexible electric ball valve, it can not only freely expand and contract mechanically during installation, disassembly and maintenance, but also compensate for the linear expansion and contraction of the pipeline due to temperature changes during operation, and compensate for the different centrality of the pipeline due to ground settlement and the angular displacement of the earth caused by other reasons, At the same time, it can also transmit vibration and noise. It is a multi-functional pipeline pneumatic valve.
Qiqihar clamp type electric ball valve has the first ten years of quality assurance, so it is very necessary to provide drawings, because the drawings are the embodiment of accurate manufacturing steps. If there is no common type of plate bearing, please pay attention to the conversion of units when asking about the length, width and height, or when calculating the radius and height, and pay attention to whether the displacement of the basin bearing is fixed or movable, Remember not to drop the weight of the foundation bolt when calculating.
First, the customer needs, whether the customer wants the national standard or the average. The production process varies with different demands and quotations. Whether the third party needs to be tested or not, many times there will be uncertainties as long as there is a third party involved in the test. If the customer wants to pass the test, he or she must pass the test through the relationship. Of course, we produce these bearings that are qualified in the factory test. Electric ball valve is also called valve electric ball valve, flexible electric ball valve, flexible electric ball valve, valve shock absorber, etc. The product is mainly composed of tubular valve parts composed of inner and outer rubber layers, cord layers and steel wire rings, which are vulcanized at high temperature and high pressure and then combined with metal flange loose sleeves. It is widely used in fire protection, chemical industry, pump valve and other pipeline systems, playing the role of earthquake resistance and noise reduction, and absorbing the displacement generated during pipeline operation.
Electric ball valve is a hollow valve product used for flexible connection between metal pipes. Electric ball valve is also called valve pipe electric ball valve, flexible electric ball valve, valve electric ball valve, flexible electric ball valve, high pressure electric ball valve, valve shock absorber, etc. It is a pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. This product takes advantage of the elasticity, high air tightness, medium resistance, weather resistance and radiation resistance of the valve. It is made of polyester cord fabric with high strength and strong cold and hot stability, which is compounded diagonally with it, and then vulcanized by high-pressure and high-temperature molds. It is widely used in various pipeline systems. Classified according to the external form: single ball electric ball valve, double ball electric ball valve, three ball electric ball valve, concentric reducing electric ball valve, eccentric reducing electric ball valve, clamp type electric ball valve, 90 ° valve elbow, etc.