1,000 psi. (69 bar)Pressure Rating

Full flow in the fully open positionFlow

316 screwed stainless steel, Body width 5.5" (139.7 mm)Ball Valve Body

2" NPT or 4“ ANSI Class 150 Raised Face Steel FlangesInlet/Outlet Size

Stall torque in - lb 600, Start up torque in - lb 480Torque Details

Type NEMA 4, water tightEnclosure

120 AC/1.5 amp. protection rating, 5 amp. thermal overload protection with automatic resetElectrical Details

DO NOT BEND MICROSWITCH LEVERS WHEN ADJUSTING THE CAMS FOR ACTUATOR TRAVEL LIMITSDO NOT BEND MICROSWITCH LEVERS WHEN ADJUSTING THE CAMS FOR ACTUDO NOT BEND MICROSWITCH LEVERS WHEN ADJUSTING THE CAMS FOR ACTUATOR TRAVEL LIMITSATOR TRAVEL LIMITS

ZH 250 ACTUATORZH 250 ACTUATOR

The information contained in this data sheet is for guidance only and does not form part of any contract. The accuracy cannot be guaranteed as R J Mellor & Co Ltd. has an ongoing process of development and reserve the right to change the specification of their products without noticeThe information contained in this data sheet is for guidance only and does not form part of any contract. The accuracy cannot be guaranteed as R J Mellor & Co Ltd. has an ongoing process of development and reserve the right to change the specification of their products without notice

Buna"O" Ring130SteelBase plate screw615

NylonBearing base plate129SteelLimit switch screw414

SteelRoller bearing128SteelCam set screw1/CAM13

BronzeBearing127Zinc castingLimit switch cam212

PlasticCap tie126Phenolic encapsulatedLimit switch211

PolyethyleneConduit plug125Polyethylene based materialTerminal strip110

SteelLock washer424NylonSwitch insulator (not shown)29

SteelScrew423Phenolic encapsulatedCapacitor (round or rectangular type)18

BronzeSeal122SteelBull gear17

Buna NBearing121SteelGear drive pin26

NeopreneGasket120SteelOutput shaft15

Reinforced rubberSeal119Zinc castingMotor module14

SteelIndicator set screw118Zinc castingBase plate13

LexanPosition indicator117Aluminium castingCover12

Stainless steelHexagon screw 816Aluminium castingBase11

MaterialMaterialDescriptionDescriptionQtyQtyItemItemMaterialMaterialDescriptionDescriptionQtyQtyItemItem

Parts ListParts List

ZH 250 ACTUATORZH 250 ACTUATOR

R J Mellor & Co Ltd1 Devonshire Grove, Sheffield, South Yorkshire, England, S17 3PGTele: +44 (0) 114 236 8666 Fax: +44(0) 114 236 3020E-mail: sales@rjmellor.co.uk Web: www.rjmellor.co.uk