Samson 2417 Series Mounting And Operating Instructions

Also see for 2413 Series: Mounting and operating instructions Mounting and operating instructions

Samson 2417 Series Mounting And Operating Instructions Manual pdf 41 page image

EB 2517 EN 41ServicingMounting the set point springs1. Place the set point springs (7) on the setpoint adjuster (6).2. Place the spring plate (7.1), nut (7.2)and needle bearing with axial disk (7.4)onto the spigot of the actuator bellows(5.1).3. DN 15 to 50 without balancing bellows:Use an Allen key (4 mm) to hold the bel-lows extension stationary and screw onthe nut (7.2). Tighten the cap screw (7.3)to fix the nut in position. Observe thetightening torques specified in sec-tion 7.5.DN 65 to 100 without balancing bel-lows and DN 15 to 100 with balancingbellows:Screw on nut (7.2) and fix it in positionwith the cap screw (7.3). Observe thetightening torques specified in sec-tion 7.5.4. Screw pillars (8.1) with the nuts (8.2) on-to the valve and crossbeam (8). Observethe tightening torques specified in sec-tion 7.5.5. Push the actuator onto the spigots of theactuator bellows (5.1). Tighten the nuts(9). Observe the tightening torques spec-ified in section 7.5.6. Install the regulator into the pipeline.7. Screw on the control line (17). Observethe tightening torques specified in sec-tion 7.5.8. Put the regulator into operation (see sec-tion 6.1).Change the nameplate and configuration IDafter changing the set point range.7.3 Replacing the seat andplugRisk of regulator damage due to excessivelyhigh or low tightening torques.Observe the specified torques on tighteningregulator components. Excessively tightenedtorques lead to parts wearing out quicker.Parts that are too loose may cause leakage.Observe the specified tightening torques.Make absolutely sure that no torque isapplied to the bellows seal (5.1) duringassembly or disassembly. Otherwise, themetal bellows will be destroyed.SAMSON's After-sales Service departmentcan support you concerning lubricant,tightening torques and tools approved bySAMSON.To replace seat and plug, contactSAMSON's After-sales Service department.Further information is available in sec-tion 10.1.NoteNOTICE!NOTICE!Note