Albion ART 622 Istruzioni per l'installazione
Albion Valves (UK) Ltd
www.albionvalvesuk.com
Email: [email protected]
Tel: 01226 729900
ART 622 Rev 1
Installation &
Operating Manual
ART 622
Adjustable Pressure Relief
Valve
2
ART 622 Rev 1
Contents
1. Introduction
2. Technical Data
3. Valve Features
4. Valve Installation
5. ApprovalsClassication
6. Troubleshooting
7. Warranty
1. Introduction
• Albion Valves (UK) Ltd ART 622 is a brass adjustable pressure relief valve.
• TheART622hasbeenclassiedinaccordancewithPED2014/68/EU.Thevalveis
categorisedinaccordancewithPED2014/68/EUasapressureaccessoryandmustnotbe
used as a Safety Valve
2. Technical Data
Valve Type Size Range Connection Type Temperature
Rating
Pressure Rating
(Max)
ART622PN16 DN15–DN80 ISO228/1 0°C–150°C 16 bar
3. Valve Features
• TheART622adjustablepressurereliefvalveisCEmarkedinaccordancewithPED
2014/68/EUasriskcategory1.ThevalveshouldnotbeusedasaSafetyValve.
4. Valve Installation
• The valve should be sited to ensure ease of access.
• It is the responsibility of the installer to ensure the valve is suitable for service conditions
e.g.,temperature,pressure,andservicemedia.
• Wheretted,removeangeprotectors/dustcapsandallotherpackagingmaterial.
• Careshouldbetakentoensurethesurfacenishofthevalveisprotectedduring
installation.
• Thevalvesmaybeinstalledinhorizontalorverticalpipework.
• Thevalveisuni-directionalandshouldonlybeusedforowinthedirectionshownonthe
valve.
• Suitablegaskets/sealingmaterialshouldbeusedduringinstallation.
• Considerationshouldalwaysbegiventotheareaofmediadischargeandasuitablerisk
assessmentshouldbeundertakenpriortoinstallation.
• InlinewithBSRIArecommendations,suitableconsiderationneedstobemadeastohow
theremovalofsystemdebriscanbeachievedduringthesystemushingprocess.
3
ART 622 Rev 1
• AdjustmentProcedureART622
o Install the valve on a test bench ensuring free discharge.
o Installapressuregaugewith0,6precisionbeforethevalve.
o Takeofthebrasscapbyunscrewingthetwonuts.
o Unscrewthenutontheadjustmentscrew.
o Compressthespringtothemaximumbyturningtheadjustmentscrewclockwise.
o Putthesystemunderpressure,atthedesireddischargepressure.
o Unscrewtheadjustmentscrewcounter-clockwiseuntilthevalvestartstodischarge
andturnbackonequarterturn,subsequentlyblockthenutontheadjustment
screw.
o Once the desired value has been reached, repeat the test to verify.
o Replacethebrasscapandblockwiththenutsbutbeawarenottoscrewthelower
nuttootightlyotherwiseyourisktoinvoluntaryopeningofthevalve.
o Blockwiththesecondnut(forpossiblevibration).
5. ApprovalsClassication
• ThevalveisclassiedinaccordancewithPED2014/68/EUascategory1andshouldnot
beusedasaSafetyValveunderanycircumstances.
6. Troubleshooting
• Ifanymaintenanceistobeundertakenonthevalveitistheresponsibilityoftheinstallerto
ensurethesystemisadequatelydrainedanddepressurized.
• Afullriskassessmentshouldbeundertakenpriortoanyworkstakingplace.
7. Warranty
• ForfurtherdetailsofAlbionValves(UK)Ltdwarrantyperiod,pleaserefertoAlbionValves
(UK)Ltd‘ConditionsofSale’availableonourwebsite
About Albion Valves (UK) Ltd
Albion has been supplying valves and ttings to the building services
and industrial markets for the past 40 years.
Albion was created with the sole purpose of providing quality
products at an affordable price. With a growing reputation for quality
and reliability, Albion is now an established brand providing the
industry with a trusted alternative to premium-priced products.
Our commitment to setting the highest standards in all areas of our
business means, if you’re looking for quality, service, delivery and
choice — you’ll nd it’s all at Albion.
Quality
Whatever you need, you can rest assured that if it comes from
Albion it has been designed and manufactured to deliver optimum
performance and is accredited with the necessary approvals. Our in-
house quality department are always on hand too!
Service
We pride ourselves on our customer service – we have even won
awards for it! Our cradle to grave approach means you will never be
on your own!
Delivery
We know that time is money, and when a priority project depends on
a part you can trust Albion to deliver – next day for all orders placed
before 4:00PM.
Choice
We may have started out with a single brass ball valve, but our range
has grown substantially since and we now consider ourselves to be a
‘One Stop Shop’ with our comprehensive range. It is becoming more
and more apparent to the industry, that it really is all at Albion.
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