Samson 2417 Series User Manual

EB 2517 EN 19
Design and principle of operation
Table4: Materials · Material numbers according to DIN EN
Valve Type2417
Nominal pressure PN16 PN 25 PN 40
Max.perm.
temperature
300°C 350°C
Body
Cast iron
Spheroidal graphite
iron
Cast steel Stainless steel
EN-GJL-250 EN-GJS-400-18-LT 1.0619 1.4408
Seat CrNi steel CrNiMo steel
Plug
Material CrNi steel CrNiMo steel
Seal PTFEwith15%glassber·EPDM·NBR·FKM
Guidebushing CrNi steel
Balancing bellows and
bellows seal
Stainless steel 1.4571
Actuator Type2413
Diaphragm actuator Bellows actuator
Diaphragm cases SheetsteelS235JR(St37-2)
1)
–
Diaphragm
EPDM·FKM·NBR·EPDMwithPTFE
protective facing
–
Bellows housing – 1.5415/1.4301 (stainless steel only)
Bellows – 1.4571
1)
In corrosion-resistant version (CrNi steel)
Table5: Dimensions in mm and weights in kg
Excess pressure valve Type41-73
Valve size DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100
Length L 130 150 160 180 200 230 290 310 350
Height H1 335 390 510 525
Height H2
Forged steel 53 – 70 – 92 98 – 128 –
Other materials 44 72 98 118
1)
+10%forallothermaterials
2)
Actuatorwithtwodiaphragms:1to2.5bar
3)
Actuatorwithtwodiaphragms:HeightH+50mm

Samson 2417 Series Specifications

General

Brand	Samson
Model	2417 Series
Category	Control Unit
Language	English