Danfoss REP24CO3 Specifikace stáhnout pdf (Strana 54)

LENO

MSV-O valve with internal thread

Type Material Size Kvs (m3/h) Connection Code No.

DZR Brass

DN 15 LF 0.63 Rp ½” 003Z402000

DN 15 2.8 Rp ½” 003Z402100

DN 20 5.7 Rp ¾” 003Z402200

DN 25 9.7 Rp 1” 003Z402300

DN 32 16.6 Rp 1¼” 003Z402400

DN 40 25.4 Rp 1½” 003Z402500

DN 50 37.9 Rp 2” 003Z402600

Accessories

Type Code No.

Standard measuring nipples, 2pcs. 003Z466200

Extended measuring nipples, 60mm, 2 pcs. 003Z456700

Operating handle 003Z465200

Flow measuring instrument PFM4000 003L820000

Flow measuring instrument PFM4000 multi-source 003L820200

Identiﬁcation tag and strips, 10 pcs. 003Z466000

MSV-O

ManualPresettingValve

LENO

MSV-O

Fixed venturi oriﬁce•

Removable hand wheel for easy •

mounting

Numeric presetting scale, visible •

from more angles

Easy locking of presetting•

Built-in measuring nipples for 3mm •

needles

Open-Closed colour indicator•

Measuringaccuracyis8%upto•

25% of maximum setting

Internal thread•

Sizes DN15LF - DN50•

All LENO•

valves are DZR Brass

LENO™ MSV-O is a new generation

of manual valves for balancing ﬂow

in heating, cooling and domestic

hot water systems. These combined

presetting and shut oﬀ valves have a

range of unique features and may be

mounted in ﬂow or return.

It is recommended to use LENO MSV-O

for balancing and shut-oﬀ in constant

ﬂow systems, i.e. in front of boilers, ﬂat

stations or heat pumps in one-family

houses.

LENO

MSV-O has a ﬁxed venturi

oriﬁce in the valve body with constant

kvs-value.

This feature makes it possible to read

ﬂow on the measuring device, without

typing in presetting.

This feature saves time for

commissioning for each valve installed.

Applications

Boiler, ﬂat station or heat

pump in 1-family houses.

• Forbalancing.

• Shut-ofunctionfor

service/repair.

Fan coils

• Forowverication

• Shut-ofunctionfor

service/repair

Air handling unit

• Forconstantow

• Forbalancing

• Shut-ofunctionfor

service/repair

Radiators

• Forowverication

• Shut-ofunctionfor

service/repair

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