3, start using the new breather valve, be sure to completely remove her between the valve plate shock. 1, seizing pressure valve plate and vacuum valve plate movement is flexible, contact guide valve ring shape. Q: breathing valve seizing and protect the nurse? A: in order to guarantee the performance of the new is not restricted by weather respiration valve to achieve absolute use goal. Breathing valve in the six months of seizing and protect the aftercare. Marine valve 2, anew installation pressure valve plate, will guarantee interface, flexible rod up and down. Operating pressure: grade A positive pressure: 355 pa ( 36 millimeter water column) Negative pressure: 295 pa ( 30 millimeter water column) B positive pressure: 980 pa ( 100 millimeter water column) Negative pressure: 295 pa ( 30 millimeter water column) 1765 pa (C level positive pressure: 180 millimeter water column) Negative pressure: 295 pa ( 30 millimeter water column) * GFQ without being limited by the weather * GZW - breathing valve I flame arrester * QZF - resistance deflagration pipes Type 89 aluminum alloy is not restricted by weather * QHXF - fire breathing valve 89 explosion-proof breather valve. 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 valve 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 Industrial Valves, 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 valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
Shenzhen Mech Valve Trading Co., Ltd. is committed to fulfill the demands of our customers with using wedge gate valve.
Shenzhen Mech Valve Trading Co., Ltd.’s goal is to provide the customer with an enjoyable, honest service by satisfying individual customers practical transportation needs with a quality product.
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