Samson 42-24 Mounting And Operating Instructions Download Page 18 | Manualshive

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Samson 42-24 Mounting And Operating Instructions Download Page 18

18

EB 3003 EN

Appendix

Ø D

H1

H

H2

L

Ø D

H1

H

H2

L

Type 42-24 · Type 42-28 · Balanced by a bellows

Type 42-24

Type 42-28

Fig. 7:

Dimension drawing of Type 2422 Valve balanced by a bellows

Type 42-24 with actuator with two diaphragms (special version)

Add approx. 55 mm to the overall height H.

Fig. 8:

Dimension drawing of actuator with two diaphragms

55

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Summary of Contents for 42-24

Page 1: ...structions EB 3003 EN Edition July 2015 Self operated Pressure Regulators Differential Pressure Regulators closing Type 42 24 Type 42 28 Type 42 24 Differential Pressure Regulator Type 42 28 A Differe...

Page 2: ...h if not avoided will result in death or seri ous injury WARNING Hazardous situations which if not avoided could result in death or seri ous injury NOTICE Property damage message or mal function Note...

Page 3: ...position 9 5 2 Strainer filter 10 5 3 Shut off valve 10 5 4 Pressure gauge 10 5 5 Control line compensation chamber and needle valve 11 6 Operation 12 6 1 Start up 12 6 2 Adjusting the set point 12 6...

Page 4: ...nformity assessment procedure This declaration of conformi ty can be provided on request This declaration of conformity can be provided on request To ensure appropriate use only use the device in appl...

Page 5: ...ainst adverse influences such as dirt moisture or frost during storage and transportation Note Before installing the regulator tighten the blanking plug s at the side in the valve body using a suitabl...

Page 6: ...The position of the valve plug determines the differential pres sure prevailing across the plant The Type 2422 Valve is balanced The forces acting on the valve plug created by the up stream and downs...

Page 7: ...8 Type 42 24 Type 42 28 2 3 4 5 1 P1 P2 2 1 3 4 5 11 21 13 15 16 17 20 20 19 18 14 12 _ P1 P2 4 16 13 21 20 20 _ 12 15 11 19 18 Type 42 24 Type 2428 Actuator Type 2424 Actuator Type 2422 Valve balance...

Page 8: ...tor for a fixed set point Type 42 28 These springs can be adjusted externally for an adjustable set point Type 42 24 Control lines 20 mounted on site transfer the high pressure and low pressure in all...

Page 9: ...NOTICE Incorrectly installed regulator The pressure regulator can be dam aged Make sure the regulator is installed free of stress Do not attach supports if required directly to the valve or actuator...

Page 10: ...llows the plant to be shut down for cleaning and maintenance and when the plant is not used for longer periods of time 5 4 Pressure gauge Install a pressure gauge both upstream and downstream of the r...

Page 11: ...an accessories part from SAMSON u T 3095 These control line kits for tapping pressure directly at the valve body already take into account the flow con ditions As a result no special attention has to...

Page 12: ...be dam aged The pressure at the actuator must not exceed the nominal pressure by 1 5 times on testing the pressure of the plant when the regulator is already installed Shut off any external con trol...

Page 13: ...ils on faults and how to remedy them can be found in Table 1 We recommend removing the valve from the pipeline When used at high temperatures allow the plant section to cool down to ambient temperatur...

Page 14: ...he diaphragm see section 7 1 Valve too large for control task Recalculate KVS coefficient Contact SAMSON Differential pressure drops far be low the ad justed set point Valve or KVS coefficient too sma...

Page 15: ...ct SAMSON s After sales Service de partment for support concerning mainte nance or repair work or when malfunctions or defects arise E mail You can reach the After sales Service De partment at aftersa...

Page 16: ...ure 9 Differential pressure 10 Set point range 11 Diaphragm material 12 Year DIN version 1 Valve type 2 Model number 3 Configuration ID Var ID 4 Order number or date 5 KVS coefficient 8 Nominal size 9...

Page 17: ...0 2 to 1 0 5 to 1 5 1 to 2 5 2 to 5 4 5 to 10 3 0 2 0 3 0 4 or 0 5 Actuator area A 80 cm 160 cm 320 cm 640 cm 160 cm 320 cm Pressure above adjusted set point at which internal excess pressure limiter...

Page 18: ...Balanced by a bellows Type 42 24 Type 42 28 Fig 7 Dimension drawing of Type 2422 Valve balanced by a bellows Type 42 24 with actuator with two diaphragms special version Add approx 55 mm to the overal...

Page 19: ...D 225 mm A 160 cm 3 D 285 mm A 320 cm 2 D 380 mm A 640 cm Weight 1 in kg 16 16 5 17 5 24 24 5 27 46 51 65 135 185 425 485 Set point range 0 2 to 1 bar Height H 610 685 740 990 1120 1260 Actuator D 22...

Page 20: ...lanced by a diaphragm Table 3 Dimensions in mm and weights in kg Types 42 24 and 42 28 Balanced by a diaphragm DN 65 80 100 125 150 200 250 Length L 290 310 350 400 480 600 730 Height H 575 595 720 74...

Page 21: ...EB 3003 EN 21...

Page 22: ...22 EB 3003 EN...

Page 23: ...EB 3003 EN 23...

Page 24: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 3003 EN 2018 06 21 English...

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