Tightening Torques; Lubricants And Sealants; Accessories; Preparation For Return Shipment - Samson 2417 Series Mounting And Operating Instructions

7.5 Tightening torques

Î Refer to Fig. 3
Component
Nut (7.2)
Cap screw (7.3)
Nuts for pillars (8.2)
Fastening nuts (9)
Control line connection (11)
Diaphragm plate nut (14)
Nuts and bolts (15)

7.6 Lubricants and sealants

Note
SAMSON's After-sales Service department
can support you concerning lubricants and
sealants approved by SAMSON.

7.7 Accessories

Table 8: Assignment of compensation
chamber (18) to regulator, with item no.
Type 2413 Actuator
Actuator area A
640 cm²
320 cm²
160, 80, 40 cm²
EB 2517 EN
Width across
flats
SW 30
3 mm
SW 24
SW 16
–
SW 12
–
∙
Item number Compensation
chamber
DN 15 to 50 DN 65 to 100
1190-8789 1190-8790
1190-8788 1190-8789
1190-8788
Valve size/actuator area
DN 15 to 100
DN 15 to 100
DN 15 to 100
DN 15 to 100
40 to 640 cm²
40 to 640 cm²
40 to 640 cm²
7.8 Preparation for return
shipment
Defective devices can be returned to
SAMSON for repair. Proceed as follows to
return devices to SAMSON:
1. Put the regulator out of operation (see
section 9.1).
2. Decontaminate the regulator. Remove
any residual process medium.
3. Fill in the Declaration on Contamination.
The declaration form can be downloaded
from our website at u www.samson.de >
SERVICE & SUPPORT > After-sales
Service.
4. Send the device together with the filled-in
form to your nearest SAMSON
subsidiary. SAMSON subsidiaries are
listed on our website at
u www.samson.de > Contact.
Servicing
Tightening
torque in Nm
10
5
60
25
22
40
25
43