Moduleringsventil

Kapacitetskrav:  0,16 - 6,30 KVS [m3 / h]:

Teknisk data: MVS661

MVS661.25 er designet til modulerende regulering af kølemiddelniveau i chillere, pumpe separatorer, receivere, air purger og economizer.

Ventilen er designet for direkte tilslutning til HBLC sensor & regulator og kræver således ingen ekstern forsyning.

 

Kapacitetskrav:  6 - 354 KVS [m3 / h]:

Teknisk data: M2FP

Modulerende pilot ventil med magnetisk motor anvendt på 2 ... 5 " pilotstyrede servoventiler til modulerende styring af kølere, eller til direkte kontrol af lave kvs-værdier.

Velegnet til brug med sikkerhedskølemidler som R22, R134a, R404A, R407C, R507
og for ammoniak R717. Uegnet til applikationer med gas / flydende blandinger.

 

Product features

Høj opløsning og præcis regulering
Præcis positionering
Feed back signal på ventilens positionering
Hurtig reaktionstid
Robust og vedligeholdelsesfri

Specifications

 Tegning

Moduleringsventil

Power supply
Loop from HBLC contoller4-20 mA
Connection3 x ø20,5 mm
TerminalsScrew terminals max 4 mm2
Output
Positioning4-20 mA
Load500 ohm
Reactiontime1 s
Approvals
EMCEN61000-6-2/3
Protection degreeClass III - EN 60730
UL standardUL 873
CSA standardC22.2 No. 24
PN classPN50 - EN 1333
Mechanical specifications
Max. pressure50 bar
Refrigerant temperature-40...+120°C
MountingHorisontal or vertical
Weight5, 17 kg
Protection degreeIP65 - EN 60529
Pipe connectionØ33,7/22,4
Materials
Material - liquid partsSteel / CrNi steel
Material - sealingPTFE/CR

Ordering code

Part no.Kvs [m3/h]QoE [kW]
Siemens MVS...0.16N0,1695
Siemens MVS...0.4N0,4245
Siemens MVS...1.0N1610
Siemens MVS...2.5N2,51530
Siemens MVS...6.3N6,33850
Siemens MVS...0.16N-IP0,1695
Siemens MVS...0.4N-IP0,4245
Siemens MVS...1.0N-IP1610
Siemens MVS...2.5N-IP2,51530
Siemens MVS...6.3N-IP6,33850
*IP is with integrated heater

Spare parts

Siemens ASR61-IP Replacement electronics for MVS661 with heaterValve insert ASR..N

Additional info

An exchangeable ASR..N valve insert allows for differentkvs-values with the same type of DN25 valve. In the event of service,this insert can also be replaced on the plant

Mechnical spare part no.

Kvs [m3/h]

DN

Siemens ASR0.16N0,1625
Siemens ASR0.4N0,425
Siemens ASR1.0N1,025
Siemens ASR2.5N2,525
Siemens ASR6.3N6,325

Electronic spare part no.

Description

Additional info

Siemens ASR61Replacement electronic part for Siemens MVS661
Siemens ASR61-IPReplacement electronic part for Siemens MVS661-IPWith integrated heating element

Part no. for M2FP

Kvs [m3/h]

DN

Siemens-M2FP/ZM121A6 - 35425
*2- Port modulating pilot valve + terminal house for pilot valve

Spare parts for Siemens-M2FP/ZM121A

Description

Additional info

Siemens M2FP03GX2-Port modulating pilot valve to controlMain valves. PN32, Thread M24x1,5mm
Siemens ZM121/ATerminal housing for pilot valve24V AC supply, 4-20mA regulation

Downloads

Installationsmanual (UK) - MVS661 modulerende ventil
Montageinstruktion (UK) - MVS661 modulerende ventil
Tegning (STEP fil) - MVS661 modulerende ventil

Manual (UK) - M2FP modulerende pilot ventil

EU Konformitetserklæring - Siemens MVS661

EU Konformitetserklæring - Siemens M2FP

Siemens Udvælgelsesprogram for Modulerende Ventiler

*The calculation program for dimensioning of Siemens modulating valves is indicative and developed by Siemens. HB Products is not responsible for calculations and cannot be held liable for any damages or other liability arising from calculations from this Siemens Refrigeration Valve Selection Program.