Samson 3766 - Page 24

24 EB 8355-1 EN
Mounting on control valves
Table5: Mounting kits
Control valve Travel[mm] With lever Order no.
NAMUR mounting kit,
SeeFig.6forparts
Valve with cast yoke
7.5to60 N1(125mm) 1400-6787
22.5to120 N2(212mm) 1400-6789
Rod diameter
[mm]ofrod-type
yoke
20to25 N1 1400-6436
20to25 N2 1400-6437
25to30 N1 1400-6438
25to30 N2 1400-6439
30to35 N1 1400-6440
30to35 N2 1400-6441
Attachment to Fisher and Masoneilan linear actuators
(one of each mounting kits is required per actuator)
1400-6771
and
1400-6787
Additionalrangespringacc.toTable6
Rangespring1(9.5coils,installedasstandard)
Rangespring2(4.5coils)
1400-6442
1400-6443
Accessories Order no.
Pressure gauge mounting block
G¼ 1400-7458
¼ NPT 1400-7459
Pressure gauge kit
Stainless steel/brass 1400-6950
Stainless steel/stainless steel 1400-6951
Filtercheckvalve,replacesventplugandincreasesthedegreeofprotectiontoIP65
FiltercheckvalveinhousingwithG¼thread
Polyamide,IP65deg.ofprotection 1790-7408
1.4301,IP65degreeofprotection 1790-7253
Polyamide, NEMA 4 degree of protection 1790-9645
1.4301, NEMA 4 degree of protection 1790-9646
Assortment of spare parts including gaskets and diaphragms 1400-9895
Table6: Mounting position
Travel[mm]
1)
7.5 15 15 30 30 60 30 60 60 120
Pin at marking
1)
1 2 1 2 1 2 1 2 1 2
Distance between pin and lever fulcrum 42to84mm 84to168mm
With lever N1(125mmlong) N2(212mmlong)
Pin(27a)atposition A A B A B
Requiredrangespring(seeTable5) 2 1 1 1 1
1)
Calculate intermediate values