EN
Toepassing van overdrukventiel
The RVH and RV series safety valves are proportional leaked valves. When the pressure rises, it gradually opens, so they do not have a capacity level when the given pressure rises (cumulative), and they do not check according to ASME or any other standards. Some system applications require a security valve to meet special security criteria, so system designers and users must determine when to apply these security standards and whether these security valves meet the safety standards.
Bedien het overdrukventiel
■ When the system pressure reaches the set pressure, the safety valve is turned on, and the system pressure falls to below the set pressure.
■ Safety valve selection and installation covers the need to set the pressure to set pressure, and put the corresponding label on the cap cover.
■ For valves that have not been used for a period of time, the initial pressure of the initial loading may be higher than the set pressure.
■ Set pressure and re -seal pressure Setting pressure is the upstream pressure when there is a fluid for the first time. At room temperature, after the initial load is completed, the set pressure of each valve can be repeated within the range of ± 5 %. The sealed pressure is the upstream pressure when the flowing body flows out, and the sealed pressure is always lower than the set pressure
| -Series | Druk instellen voor Test psig bar | Als de minimale afdichtingsdruk van het insteldrukpercentage % |
| RV | 10-20 0.38 tot 1.3 | 50 |
| 175-225 12 tot 15.5 | 91 | |
| RVH | 100 tot 200 6.8 tot 13.7 | 50 |
| 850-1000 58.5-68.9 | 84 |
RVH-serie
■ Used for liquid or gas
■ Set the pressure: 7 kinds of spring can be selected, which increases the range of selection of the setting pressure.
■ Inner diameter: 3.6mm
■ Balanced valve stem design, eliminating the effects of back pressure on tidy pressure
■ Work temperature: -23 ℃ to 148 ℃ (-10 ° F to 300 ° F)
■ Adjustable valve cap, adjustable and setting pressure
■ Anti -pine holes can effectively maintain the setting of settings
■ Various sealing materials are available
■ Label label the range of the whole pressure
■ When the setting pressure is lower than 1500PSIG Control the handle, this handle can open the valve without changing the setting pressure
■ Conncetion size: 1/4 "to 1/2", 6 to 12 mm dual card sets 1/4 "to 1/2" thread
■ Used for liquid or gas
■ Set pressure: 10 to 60psig (0.68 to 3.9bar)
■ Inner diameter: 4.0mm
■ Preset pressure = required pressure -0.8* Back pressure
■ Work temperature: -23 ℃ to 148 ℃ (-10 ° F to 300 ° F)
■ Adjustable valve cap, adjustable and setting pressure
■ Anti -pine holes can effectively maintain the setting of settings
■ Various sealing materials are available
■ Label label the range of opening pressure
■ When the setting pressure is lower than 1500PSig, you can choose an artificial super -pitch control handle. This handle can open the valve without changing the whole pressure
■ Interface size: 1/8 "to 1/2", 3mm to 12mm dual card set 1/4 "to 1/2" thread
SHENZHEN WOFLY TECHNOLOGIE CO, Ltd is een van de pioniersleveranciers voor gasdrukregelaars, vol-/halfautomatische gasschakelaars, ventielinstrumenten, buisfittingen en andere producten. Opgericht in het jaar 2001 met passie en toegewijd aan het vervullen van de eisen van de klant met uitstekende producten en service. WOFLY is toonaangevend in de branche dankzij het ontwerp en de productie van hoogwaardige “Dual ferrule compressie warmteoverdrachtsbuisaccessoires” UHP (Ultra High Purity Application Parts and Valves), ontworpen met zijn eigen technologie sinds 2019.
150 werknemers, werkplaats van 5000 m2, ISO, CE, RoHS, EN gecertificeerd, een uur bereik de haven van ShenZhen, zo houden we superieure kwaliteit en concurrerende samenwerking voor wereldwijd gewaardeerde klanten. We werken nauw samen met onze klanten om niet alleen hoogwaardige producten te leveren, maar ook technische productkennis om te voldoen aan de veeleisende toepassingsvereisten.
AFKLOK
The SS Pressure Proportional Relief Valve is a reliable and high-quality pressure relief valve that ensures safe and efficient operation of your system. This valve is designed to control the pressure in your system, by opening and closing based on the pressure changes within the system. Capable of managing pressure ranges between 50-1500 psig which makes it appropriate usage in many different systems. Its 1/2 in. MNPT TO FNPT connection helps to ensure the valve fits securely onto your system and provides performance is stable time. Made from quality stainless steel material which provides high resistance to corrosion and ensures service is long-lasting. The valve's proportional response to modifications in system force helps you to maintain a method is stable and stop damage or breakdown usually caused by extortionate stress.
Made with a control is proportional which permits it to start gradually, resulting in a smooth regulation associated with pressure. This feature helps to avoid sudden and pressure is dangerous and ensures that the valve operates properly and reliably. Feature with this valve is its set-point is adjustable function. It allows the user to set the desired pressure at that the valve shall start and relieve the stress, that provides the flexible-ness required in a variety of different applications. The AFKLOK SS Pressure Proportional Relief Valve combines quality materials and design with advanced features to deliver a reliable, high-performance valve suited to meet the demands of various applications. Whether you are looking to regulate pressure in your industrial processes, fluid or gas systems, this valve provides a safe and effective solution. Trust AFKLOK for your pressure relief needs.
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