Deux niveaux de pression pilot-operated limiteur de pression Valve

Capacité: 15 gpm60 L/min. | Cavité: T-11A
RHEA : Deux niveaux de pression pilot-operated limiteur de pression Valve
Caractéristiques [ + ]
Remarque: Les caractéristiques peuvent changer selon la configuration. Voir la section CONFIGURATION.
Cavité T-11A
Taille 1
Capacité 15 gpm60 L/min.
Pression maximale de fonctionnement 3000 psi210 bar
Rapport de pilotage 28/128/1
Tarage en usine établi à 4 gpm15 L/min.
Fuite Maximale à 24 cSt (100 SUS) 2 in³/min.@1000 psi30 cc/min.@70 bar
Temps de Réponse - Typique 10 ms10 ms
Dimensions du six pans de la valve 7/8 in.22,2 mm
Couple de serrage de la valve 30 à 35 lbf ft41 - 47 Nm
Dimension du contre-écrou sur plat 9/16" in.15 mm
Couple de serrage du contre écrou 80 - 90 lbf in.9 - 10 Nm
Poids du composant 0,40 lb0,20 kg
Seal kit - Cartridge Buna: 990011007
Seal kit - Cartridge Polyurethane: 990011002
Seal kit - Cartridge Viton: 990011006
FAQs [ + ]

Il y a exactement 15 gouttes Sun dans un centimètre cube.

Maybe not. We build in a good amount of overlap in the kick-down reliefs to prevent false tripping. This means they are not as fast as our standard pilot operated reliefs. A direct-acting relief valve set just above the kick-down relief valve would be good insurance.

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.

One graphic example is on a portable grain auger for silos. When the farmer gets caught in the auger the kick-down relief trips and allows him to escape.

Pour les pressions de tarage les tolérances sont indiquées dans notre page Performances et Caractéristiques Générales. Un lien vers cette page se trouve également dans l’onglet Ressources Complémentaires de la page produit correspondante.

Only external seals are serviceable.  Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.
Ressources Complémentaires [ + ]
A la Une de Sun
Informations et Conseils Techniques Pour les Differentes Fonctions Hydrauliques SUN
Technical Information