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Instruction Manual
FRSBV 20010...
FRSBV 5010...
1. Target group
The target group of this manual are specialised gas safety
and control technology personnel. They can assess the
work assigned to them and potential hazards on the basis
of their technical training, knowledge and experiences. In
accordance with the accepted rules of industrial safety only
these persons are permitted to carry out the installation,
start-up, adjustment and servicing of the equipment.
2. Warnings
2.1 General warnings
Follow the accepted rules of industrial
safety and the accident prevention
regulations must be followed, if
necessary take safety measures to
ensure the protection of persons.
Execute all settings and setting values
subject to compliance with the user
manual for the machine connected.
Never perform work when gas
pressure or voltage is present.
Avoid open fire. Comply with
government regulations.
Check the device for transport damage
prior to installation.
The device must not be exposed
to an open flame. Protection against
lightening must be provided.
Pipelines connected must be free
of dirt and fouling.
1 ... 20
Place this user manual in an easily viewable
location in the installation room! Perform work
only after the safety instructions in this user
manual have been read.
Protection against environmental and
climatic influences (corrosion, rain,
snow, icing, moisture (e.g. due to
condensation)), mould, UV radiation,
harmful insects, and toxic, corrosive
solutions / liquids (e.g. cutting / cool-
ing fluids) must be ensured. Subject to
the installation site, take safety meas-
ures must when necessary.
The device may only be operated
in accordance with the operating
conditions specified on the rating
plate.
The device protect against vibrations
and mechanical impacts.
The device must not be used in areas
with heightened risk of earthquakes.
Explanation of the characters
1, 2, 3, ... =
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Instruction
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Related Manuals for Dungs FRSBV 20010 Series
Summary of Contents for Dungs FRSBV 20010 Series
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Page 1: Target Group
Instruction Manual FRSBV 20010… FRSBV 5010… 1. Target group The target group of this manual are specialised gas safety and control technology personnel. They can assess the work assigned to them and potential hazards on the basis of their technical training, knowledge and experiences. In accordance with the accepted rules of industrial safety only these persons are permitted to carry out the installation, start-up, adjustment and servicing of the equipment. -
Page 2: Normal Use
2.2 Normal use Normal use of the equipment is deemed to pertain • Use only with dry and clean gases, no aggressive provided the following instructions are followed: media. • Use of the equipment in gas transport and gas • Use only in accordance with the operating conditions distribution networks as well as in commercial and specified on the rating plate. -
Page 3: Declaration Of Conformity
Überwachung des QM-Systems (Modul D) TÜV SÜD Industrie Service GmbH Monitoring of the QM system (module D) Westendstraße 199 Contrôle de la gestion de l‘assurance qualité (module D) D-80686 München, Germany Supervisión del sistema de calidad y seguridad módulo D) Notified Body number: 0036 B. Sc., MBA, Simon P. Dungs Geschäftsführer / Chief Operating Officer Directeur / Gerente Urbach, 2023-02-08 3 … 20... - Page 4 2016 No. 1105 TUV SUD BABT Unlimited Octagon House, Concorde Way, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Approved Body Number: 0168 Monitoring of the QA system Conformity process adopted: Module B+D B.Sc., MBA Simon P. Dungs, Chief Operating Officer Urbach, 2023-02-08 4 … 20...
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Page 5: Table Of Contents
4. Table of contents Target group Warnings General warnings Normal use Risks in case of misuse 3. Declaration of conformity Table of contents List of abbreviations Features Technical data Nomenclature Adjustment ranges Spring selection Type plate Function Dimensions Installation General information Description of installation Torques 10. -
Page 6: List Of Abbreviations
5. List of abbreviations Abbreviation Description Accuracy class Closing pressure group Flow coefficient Threaded connection Upper response pressure Lower response pressure Maximum operating pressure Nominal flange pressure Maximum permissible pressure Safety pressure relief valve Serial number Width across flats Adjustment range for the upper response pressure by use of the adjusting springs available Adjustment range for the lower response pressure by use of the adjusting springs available Specific adjustment range of the adjusting spring installed for the upper response pressure Specific adjustment range of the adjusting spring installed for the lower response pressure... -
Page 7: Features
6. Features 6.1. Technical data Technical data FRSBV … Device Safety pressure relief valve according to DIN 33821 Type FRSBV 5010… Type of gas Family 1+2+3 Nominal diameters Connecting threads according to BSP (ISO 228/1) or NPT (B1.20.1) Thread G1" NPT 1" Input pressure FRSBV 5010…... -
Page 8: Nomenclature
6.2 Nomenclature Using the FRSBV 5010 HD FRSBV as an example Type Pressure relief valve 50 … 5 bar 200 … 20 bar Nominal diameter 1" Pressure ranges Low pressure High pressure Thread type With BSP thread With NPT threads 6.3 Adjustment ranges Type Threaded Version... -
Page 9: Spring Selection
6.4 Spring selection Setpoint range for springs FRSBV 5010… Spring colour Replacement Wire diameter Length Diameter Setpoint range [mbar] item number [mm] [mm] [mm] Yellow 290942 45-65 Black 290943 65-95 Purple 290944 85-125 Pink 290945 125-185 White 290946 185-350 Blue 290947 350-580 Orange... -
Page 10: Type Plate
6.5 Type plate Abbreviation Description Closing pressure Accuracy class Response pressure group Thread diameter -20T60 Operating temperature range Maximum permissible pressure Safety pressure relief valve Serial number Adjustment range of the spring installed for the lower response pressure 10 … 20... -
Page 11: Function
7. Function The FRSBV type safety valve is a safety pressure relief valve (SBV) with an adjustable response pressure. The response pressure results from the force that the movable parts exert on the adjusting spring installed. The full response pressure range can be covered by changing the adjusting springs. -
Page 12: Dimensions
8. Dimensions FRSBV … FRSBV 5010… FRSBV 20010… * Space required for changing the spring Type Item number p max. Thread Dimensions [mm] Weight [bar / kPa] [kg] FRSBV 5010 ND 289263 289268 5 / 500 1" G¼" 0.89 FRSBV 20010 HD on request on request 20 / 2 000... -
Page 13: Installation
9. Installation 9.1 General instructions • Installation only in accordance with • The maximum input pressure of the system is less than applicable policies and subject to the maximum permissible pressure of the valve. compliance with local regulations, ob- • Remove the connecting threads' protective cap – tain permits required if necessary. -
Page 14: Description Of Installation
9.2 Description of installation • Carry out the installation according to the • Prevent the accumulation of condensate: Lay the pulse installation layout indicated below. lines on an incline. • Install the safety pressure relief valve in the direction of flow (arrow / housing). •... -
Page 15: Torques
Installation position 9.3 Torques Use suitable tools! Do not use the device as a lever! max. [Nm] t 10 s max. [Nm] t 10 s Max. torque of system accessories [Nm] M… / G… G⅛ G¼ G½ G¾ 2.5 Nm 5 Nm 7 Nm 15 Nm 5 Nm 7 Nm... -
Page 16: Adjusting The Triggering Pressure
10. Adjusting the triggering pressure Turn outer adjusting nut B with SW 22 socket spanner. Turn clock- wise to increase (+) the triggering pressure. Remove protective cap A. Turn outer adjusting nut B with SW 14 socket spanner. Turn anti-clockwise to re- duce (-) the triggering pressure. -
Page 17: Spring Replacement
10.1 Spring replacement Turn outer adjusting nut B anti-clockwise with SW 14 socket spanner until it is com- pletely unscrewed. Remove protective cap A. 1. Remove spring C from the spring dome. 2. Insert a new spring. 3. Screw adjusting nut B in with SW 14 socket spanner until the pre- tension required in... -
Page 18: Tools Required
10.2 Tools required • The threshold level is adjusted and the spring replaced for all five pressure relief valve types in the same way. They differ only in the spanner used for the adjusting nuts' thread. • A pipe socket spanner is needed for every FRSBV type: FRSBV type Width across the pipe socket spanner flats... - Page 19 Flow tables ∆p FRSBV 5010 ND 7 000 6 000 5 000 4 000 3 000 2 000 1 000 Vn [m /h] natural gas dv = 0.65 Flow tables ∆p FRSBV 20010 HD 12 000 10 000 8 000 6 000 4 000 2 000 1 000 1 500 2 000 Vn [m /h] natural gas dv = 0.65...
- Page 20 DUNGS empfiehlt eine maximale Lagerzeit von 3 Jahren. DUNGS recommends a maximum storage time of 3 years. DUNGS recommande une durée de stockage maximale de 3 ans. DUNGS raccomanda un tempo massimo di stoccaggio di 3 anni. We reserve the right to make modifications in the course of technical development.
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