Home
Samson
Plumbing Product
3321
Samson 3321 User Manual
4
of 1
of 1 rating
56 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
Mounting and
Operating Instructions
EB 8111/8112 EN
T
ranslation of original instructions
Edition July 2016
T
ype 3321 V
alve
In combination with actuators,
e.g. SAMSON T
ype3372 Electropneumatic Actuator
,
T
ype3371 Pneumatic Actuator
, T
ype5824/5825 Electric
Actuator
, or T
ype3374 Electric Actuator
DIN and ANSI versions
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 Safety Instructions and Measures
5
Notes on Possible Severe Personal Injury
7
Notes on Possible Personal Injury
8
Notes on Possible Property Damage
9
2 Markings on the Control Valve
12
Valve Nameplate
12
Actuator Nameplate
13
Material Number
13
3 Design and Principle of Operation
14
Fail-Safe Positions
16
Mounting Types
16
Technical Data
18
4 Measures
22
Unpacking
22
Transporting and Lifting
22
Transporting
23
Lifting
23
Storage
25
Preparation for Installation
26
5 Mounting and Start-Up
28
Mounting the Actuator Onto the Valve
28
Installing the Valve into the Pipeline
28
Checking the Installation Conditions
28
Additional Fittings
30
Installing the Control Valve
31
Quick Check
31
6 Operation
34
7 Servicing
36
Replacing the Gasket
38
For Mounting Using Crossbeam and Central Nut (Form B)
38
For Mounting on Rods (Form C)
39
Replacing the Packing
40
For Mounting Using Crossbeam and Central Nut (Form B)
40
For Mounting on Rods (Form C)
41
Replacing the Seat and Plug
42
For Mounting Using Crossbeam and Central Nut (Form B)
42
For Mounting on Rods (Form C)
43
Preparation for Return Shipment
44
Ordering Spare Parts and Operating Supplies
44
8 Malfunctions
46
Troubleshooting
46
Emergency Action
47
9 Decommissioning and Disassembly
48
Decommissioning
48
Removing the Valve from the Pipeline
48
Removing the Actuator from the Valve
49
Disposal
49
10 Appendix
50
After-Sales Service
50
Certificates
50
Spare Parts
54
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Samson 3321 and is the answer not in the manual?
Ask a question
Samson 3321 Specifications
General
Type
Pressure Reducing Valve
Maximum Inlet Pressure
400 psi
Body Material
Brass
Connection Type
NPT
Inlet Size
1/2 inch
Outlet Size
1/2 inch