3) Safety valve lever to avoid heavy hammer to mobile devices and limit lever deviant guide frame, spring loaded safety valve to improve the hand and avoid budge debug screw device easily. ( 6) Exhaust pipe of the relief valve should be installed ordinary Marine valve exhaust steam pipe should be direct Ann all locations, and have enough cutting plane or surface, the size of the exhaust steam is smooth. ( 5) Collect and manage a petition of relief valve and boiler the cutting plane or surface should not be less than the size of the relief valve of import cutting plane or the size of the object surface. 。 If a few relief valve installed in a side by side with the drum directly on the cohesion of the spool, spool pathways cutting plane or the size of the object surface should not step in safety valve exhaust steam all plane or the size of the surface of 1. 25 times. Between the relief valve and the drum or header, can not help yourself with steam outlet pipe and valve. The rational fraction economizer exit, the steam superheater outlet must furnish the relief valve. ( 4) For a quota steam pressure is less than or equal to 3. 82 mpa boiler safety valve throat diameter should not less than 25 mm: to norm the steam pressure is greater than 3. 82 mpa boiler safety Industrial Valves throat diameter should not less than 20 mm. 2) The relief valve should be installed straight in the pot, supreme location of header. Safety valve at the bottom of the exhaust pipe and drain pipe should be put on AIRS have received safety site, on the exhaust pipe, and drain pipe valving is not allowed. Q: markings on boiler tube valve installation shall be required: answer: ( l) Rate of evaporation is greater than zero. 5 t/h boiler, installed at least two relief Industrial Valves: rate of evaporation is less than or equal to zero. 5 t/h boiler, install a relief valve at least. 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 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 valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
The point for Shenzhen Mech Valve Trading Co., Ltd. is that managerial processes are as important as other inputs in production and can create significant competitive advantage.
Shenzhen Mech Valve Trading Co., Ltd. endeavors to be valued as an industry leader in client satisfaction, sales growth, product performance, financial strength and profitability.
We persevere in keeping the customers pleasant and supporting them with wedge valve at a reasonable price.
Shenzhen Mech Valve Trading Co., Ltd. have significantly changed the way customers approach manufacturing. double flanged gate valve can still compete if we are willing to change the ways in producing.