Jordan-valve Mark HPX and HPAX Series Globe & Angle Style П Manuel d'utilisateur

InstallatIonExceeding the recommended pressure and tem-perature limits from Table 1, or those indicated on the nameplates of your Jordan Valve Control

-10-Figure 5- 2" Mark HPX2 ValveKey Description Key Description Key Description1 Packing Flange Stud 11 Piston Ring 21 Body2 Packing Flange Nut 1

-11-Mark HPX and HPAX Series ValvesParts ListKey Description Stem SizePart Numbers Key Description Stem SizePart Numbers1 Packing Flange Stud1/2"

-12-Valve Size Inches QuantityPort Diameter Class 1500Inches mm -425oF to 800oF(253oC to 426oC)801oF to 1000oF(427oC to 537oC)2 2 1-7/8 47.6 1U2216X00

-13-Valve Size, NPSYoke Boss InchesValve Stem ConnectionValve Stem TravelDescriptionMaterialin. mm in. mm 316 SSTStandard Bonnet316SSTExtension Bonnet

-14-Valve Size, NPSYoke Boss InchesValve Stem ConnectionValve Stem TravelDescriptionMaterialin. mm in. mm 316 SSTStandard Bonnet316SSTExtension Bonnet

Key 20: Valve Stem for Class 1500 Continued,Valve Size, NPSYoke Boss InchesValve Stem ConnectionValve Stem TravelDescriptionMaterialin. mm in. mm 316

-16-Key 20: Valve Stem for Class 1500 Continued,Valve Size, NPSYoke Boss InchesValve Stem ConnectionValve Stem TravelDescriptionMaterialin. mm in. mm

-17-Key 22: Valve Plug for 2 to 6-inch Jordan Valve Class 1500 Globe ValveValve Size InchesValve DesignValve Stem ConnectionPortDiameterMaterialin. mm

Valve Size, InchesPort Diameter Materialin. mm S31600 (316 SST) S41600 (416 SST)2 1-7/8 47.6 10A4218X012 10A4218X0223 2-7/8 73.0 10A4217X022 10A4217X0

Mark HPX and HPaX SerieS Globe and anGle Style Control ValVeS-2-Table 1: Approximate Shipping Weights: Valve and Bonnet AssemblyValve Type Valve Siz

-3-Packing LubricationThese instructions are for the lubricator or lubricator isolating valve (Figure 1). If the lubricator or lubrica-tor isolating v

-4-Figure 2: Mark HPX and HPAX Series Packing ArrangementsReplacing PackingPrior to beginning any maintenance, it is important to isolate the valve f

-5-4. Back off the packing flange nuts (key 2) until the packing is free of constriction against the valve plug stem (key 20). Remove any

-6-25. Increase the torque on each nut by an additional 1/4 of the torque value using the standard crisscross pattern. Repeat this pattern

-7-Valve Plug Maintenance1. Remove the valve plug and stem assembly (key 20, 22) using the trim removal procedures.2. Follow the instructions for

-8-2. For Mark HPX2D and HPAX2: 2.1. New piston rings will be delivered in one piece. The piston ring can be broken in half by scoring a

-9-Mark HPX Series ValvesFigure 3- 2" Mark HPAX2 ValveFigure 4- Mark HPX5 TrimMark HPX and HPaX SerieS Globe and anGle Style Control ValVeSHPX5 V