Butterfly Valve with Pneumatic ActuatorPneumatic butterfly valve has small volume, light , good performance, lagre flow capacity, especially suitable for medium is sticky, including grain, fiber.Application: foodstuff,environmental protection, chemical, petroleum, power, textile, paper, education and research.According to the classification of pneumatic actuator: flange type and wafer type.Standards:Design standard is according to DIN, ANSI/BS/JIS/EN are also available upon request.
