。 5) , this kind of valve should be installed in the pipeline level direction and vertical direction. Second, Q641F pneumatic ball valve operation and use of 1) Must clearly acknowledged before operation, piping and valves have been washed. 6) , Ann adorns the pipeline can not have lowered nearby or take the phenomenon of external force, can use a pipe support or support to eliminate pipeline stray. 4) , during the installation, please don't use valve actuators locally as hoisting crane adornment ornament, in order to prevent the destruction of actuator and accessories. Three, Q641F pneumatic ball valve has a longer use fixed number of year of the survival of maintenance and maintenance free, will depend on the following factors: the normal office conditions, maintain with proper temperature/pressure ratio, corrosion and reasonable numerical note: low ball valve in a closed condition, inside the valve body remains low pressure fluid d Marine valve repair, eliminate line pressure and make the valve is in open position before maintenance, fault maintenance before electricity or gas and the actuator with stents to get rid of. Reverse rotation 1/4 turn ( 900). When the valve opens. 2) , before installation shall be in accordance with the provisions of signal, Electricity or gas) Implementation of the whole machine test ( Avoid carrying initiation oscillation effect using performance) , in line with the standard rear can install ( According to the electric actuator wiring diagram wiring) 。 3) , preparation, and pipeline before the petition, you must wash and remove them completely clean the pipe residual impurities ( These things may destroy the seat and the ball) 。 2) , valve operation according to the actuator input signal volume help stem rotation: positive (1/4 turns 900). When the valve is shut off. 3) , when the actuators are directed parallel to the line, the arrow direction valve to open conditions; Directed straight arrow and the pipe, the valve as closed condition. Q: Q641F pneumatic ball valve installation operation and maintenance a: one, Q641F pneumatic ball valve installation 1) , try our best to take care of on both sides of the cover, take the flange end in absolute open valve under the condition of washing cleaning. 7) After a petition, and pipeline, please use specified torque countersigned staggered clamping flange bolts. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the Industrial Valves has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check Industrial Valves, relief valve, safety valve, Marine Industrial Valves, oil valve, hydraulic control valve and other kinds of valves.
Shenzhen Mech Valve Trading Co., Ltd.'s products, whether interim or permanent, comply fully with all appropriate producing regulations.
Finding the best products has been made easier, at Shenzhen Mech Valve Trading Co., Ltd.. Here you can see completed ranges of produced with advanced equipment and strict quality control. Go to Mech Valve and send your enquiry if you have any question.
Shenzhen Mech Valve Trading Co., Ltd.’s mission is to provide you with an outstanding member/Customer benefit that helps you meet your organization’s objectives.
Offering a loyalty program not only makes customers feel valued, but it allows Shenzhen Mech Valve Trading Co., Ltd. to easily collect important information about customers.
The os&y valve gate valve has significantly numerous benefits over other os&y gate valve systems, which makes it first choice for cast iron gate valve.