The Method of operation of pneumatic valve

       Pneumatic valve: the valve with compressed air drive. Clear only when the pneumatic valve procurement specifications, type,working pressure to meet the procurement requirements of the practice, in the current environment of market economy is not perfect because the pneumatic valve manufacturer for theproduct competition, each are in the pneumatic valve under the concept of unified design, with different innovations, formed theenterprise standard and products of their own personality.Therefore in the pneumatic valve procurement a more detailed technical requirements, coordinating with manufacturers to reach a consensus, as the pneumatic valve procurement annex to the contract is necessary.

     Method of operation

     1.Pneumatic valve operation of opening and closing direction, all should be clockwise closing.

    2.As the pipe network in the pneumatic valve, often manually opening and closing, opening and closing speed should not be too much, is large-diameter valves should also be within 200 - 600 rpm.

     3.In order to facilitate opening and closing operation of a person,the plumber pressure conditions, the maximum torque should open and close to 240N-m.

      4.Pneumatic valves open and close operation should end mortise and tenon, and the size standard, and for the ground, so that people can be directly manipulated from the ground. With a wheel valve does not apply to underground pipe network.

     5.Display panel pneumatic valve opening and closing degree

     The pneumatic valve opening and closing degree of the scale line,should be cast in the gearbox cover or change the direction of the display after the disc casing, all for the ground, wire brush on the phosphor scale, a striking;

     Direct needle plate material used stainless steel plate in the case of better management, otherwise, painted steel, do not use aluminum leather production;

Timing Belt Pulleys

     The indicator needle striking, reliable fixation, accurate adjustment when opening and closing, it should be to rivet lock.

    6.If the pneumatic valve buried deep, operation mechanism and display distance from the ground plate is greater than or equal to 1.5m, should be provided with facilities for long pole, and the fixed rate stability, so that people to observe and operate from the ground. That is to say, the pipe network in the valve opening and closing operation, should not go down operations.

     Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. We can supply a full-range of power transmission products, such as chains, Transmission Chain,sprockets and plate wheels, pulleys, gearboxes, motors, couplings, Fluid Couplings,gears and racks. Our product range also covers locking assemblies (clamping elements/locking device), taper bushes, QD bushes, bolt-on hubs, helical gear,torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, universal joint, rod ends and yokes.