name��pneumatic bellow sealing single seat regulating valve
model��cvwts
nominal diameter��40-300mm
nominal pressure:pn1.6��4.0��6.4mpa ansi150��300��600 jis10��16��20k
material��wcb��cf8��cf8m��cf3��cf3m
cvwts type bellow sealing single seat regulating valve is a top guide structure regulating valve, with compact body structure, s-shaped flow channel, features a low pressure drop loss, large flow rate, wide adjustable range and high accuracy flow characteristics.
the upper bonnet adopts bellow seal structure, suitable to regulate high toxicity, flammable& explosive and rare metal media. this product is also suitable for vacuum occasion.
leakage of regulating valve conforms to ansi b16.104 standard.
regulating valve equipped with multi-spring diaphragm actuator, which has features like compact structure and high output torque, is widely used in petroleum, chemical, metallurgy, power industry and so on. |
