Product Name: STONE Green Pneumatic Actuator ST--125A Type: Floating Ball Valve Structure: Floating Ball Valve Channel: Straight Through Type Nominal Pressure: JIS10-20K Driving Mode: Pneumatic Connection Form: Clamp Material: Alloy Media: Gas Trademark: STONE Transport Package: Carton Origin: Taiwan HS Code: 8412310090 Product Description STONE Pneumatic Actuator:BODY: Extrued aluminum with slidiing surtface papped and hard anodized for a long time service and reducing friction on piston.DRIVE SHAFT: A182 F304YOKE: A182 F304BOLTS: Stainless steel ASTM A1 93-B8PRELOADED SPRING: Permited to fit or replace spring very esailg.The multiple spring loaded can be permited a better selection of working on spring return actuators.PISTON SEALS: Low friction piston sealing and guide bearing avoided metal to metal contact.INTERNAL PARTS: All internal components are can be treated against enviromental corrosion.MOUNTING FLANGE: According to ISO5211 which could be suitable all tgpes of valves.STANDARD SPECIFICATIonAIR SUPPLY: 4Bar-8Bar or 56,8Psi-113.6PsiOPERATING MEDIA: Air dry or lubrificatedTEMPERTURE: From-20(-4°F)°TO+80°(+176 F)°CONSTRUCTION: Suitable for indoor or outdoor installation