Princípio de funcionamento da válvula de esfera revestida de flúor elétrica e aplicações adequadas

Princípio de funcionamento da válvula de esfera revestida de flúor elétrica e aplicações adequadas Este produto forrado com plástico de flúor,equipped with new type structure of lever ball body and as well as the unique elastic lip-sealing seat has he hi-seat has he hi-sealed performance and lower torque of operation within the large pressure difference and temperature variation range. This product can be acted as switch or adjustment to carry the liquid as gas (including the vapor) in various industrial pipes with strong corrosion such as [...]