Solenoid-operated, rapid advance and feed contrôle de débit assemblage
Function
Cet ensemble consiste en un régulateur de débit pleine plage, compensé en pression, avec clapet de by-pass. Il se caractérise par une régulation de débit précise, pour des applications en entrée ou en sortie de récepteur, où d'importantes fluctuations de la pression peuvent se produire. Il est réglable à l'infini, de pratiquement fermé jusqu'au débit maxi. Un clapet anti-retour à haute capacité permet le plein débit dans le sens inverse. La vitesse rapide ou la vitesse de travail est sélectionnée par une électrovalve 2 voies / 2 positions (normalement ouverte ou normalement fermée).
- Now available with FLeX Series solenoid valves. See CONFIGURATION section, SOLENOID DESIGNATION to specify.
| Type de Corps | ModulaireModulaire |
| Plan de Pose | Cetop 08Cetop 08 |
| Capacité | 30 gpm (.38 inch)120 L/min. (9,7 mm) |
| Caractéristiques du Corps | Régulation sur A en Sortie de RécepteurRégulation sur A en Sortie de Récepteur |
| Hauteur d'Empilage | 3,94 in.100 mm |
Reasons to anodize:
- To increase corrosion resistance. Sun uses 6061-T651 aluminum. It is one of the most corrosion resistant aluminum alloys there is. Whether or not anodizing improves the corrosion resistance of 6061 aluminum is debatable. We have yet to have a manifold returned because of corrosion.
- Appearance (color). The 2 colors that would appeal to Sun would be blue or black. Unfortunately these are the colors that are hardest to do consistently.
- To provide a hard wear surface. Sun does not make parts-in-body valves. The manifold is just plumbing. We don't need a wear surface.
- Because everyone else does it. Bad reason.
Reasons to not anodize:
- Cost. It's another process.
- Logistics. When you make tens of thousands of manifolds a month and you anodize hundreds, it's a problem. Consistency. See above.
- Stamping. After a body is anodized you cannot do any more stamping without making a mess.
Inspection. Have you ever tried to look for burrs in a black anodized body? It's the old blackboard factory at night scenario. - Torque. You will experience an increase in breakaway torque when removing items from an anodized manifold.
- Fatigue life. This is the best reason to not anodize. Fatigue failure is a very complex phenomenon. What it takes to initiate a crack is difficult to predict. What it takes to propagate a crack is readily defined. Anodizing produces a very thin, very hard, and very brittle surface on aluminum. The first time you pressurize an anodized aluminum manifold you have initiated fatigue cracks. Whether or not the stress is enough to propagate the cracks is a matter of pressure and manifold geometry. Anodizing an aluminum manifold grossly reduces the fatigue life by anywhere from 20% to 50%.
Direct acting valves are used to prevent over pressure and pilot operated valves are used to regulate pressure. If you are unsure, use a direct acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.
Il y a exactement 15 gouttes Sun dans un centimètre cube.
- Important: La pression maximum du système doit être considérée avec une grande attention. La limite de pression maximum à laquelle le bloc peut être utilisé dépend de la matière du bloc, alors que le type et la dimension des orifices sont secondaires. Les blocs forés fabriqués en aluminium ne sont pas prévus pour des pressions supérieures à 210 bar (3000 psi), et ce quelles que soient les types et dimensions des orifices spécifiés.
- For detailed information regarding the cartridges contained in this assembly, click on the models codes shown in the Included Components tab.
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