Honeywell V5015 PRODUCT DATA

Kombi-FC, DN 15

Kombi-FC, DN 25

and DN 40

V5015

Kombi-FC

FLOW CONTROLLER

PRODUCT DATA

Application

Kombi-FC flow controllers are installed in the return of sys­tems with constant volume flows, for example one-pipe sys­tems. They support a hydronic balance by keeping the flow
through consumers at a constant pre-set level even under
changing pressure conditions.

Apart from flow control the Kombi-FC also provides shutoff
and draining functions (see ‘Accessories’). The compact body
design allows installation under restricted space conditions.

Features

• Automatic flow control, infinitely pre-settable up to

000 kg/h

1

• Easy pre-setting of the flow without pipe system cal-

culation

• Leaden sealing of pre-setting possible

• Additional functions shutoff and draining

• Compact design

• Robust, low-noise and flow efficient valve housing

made of corrosion-resistant red bronze

Specifications

Design

The Kombi-FC is made up of:

• Valve housing PN16, DN15, DN25 and DN40 with con­nection threads, flat sealing. Refer to ‘Accessories’ for
suitable pipe connections

• Valve insert

• Diaphragm unit

• Handwheel

• Union-nuts with sealings

Medium

pH-value

Operating temperature

Operating pressure

Min. differential pressure

Max. differential pressure

Max. Flow

Water or water-glycol mixture

8...9,5

2...130°C (36...266°F)

max. 16 bar (232 psi)

0,2 bar (2,9 psi),
recommended value also see
diagram ‘Flow Characteristic’

2 bar (29 psi)

DN15 1000 kg/h
DN25 2000 kg/h
DN40 4000 kg/h

Materials

• Valve housing made of red bronze

• Valve insert made of brass with EPDM O-rings and soft

sealings

• Diaphragm housing made of stainless steel with mem­brane made of EPDM

• Handwheel made of blue plastic

• Union-nuts made of nickel-plated brass with EPDM seal-

ings

Copyright © 2002 Honeywell AG • All rights reserved EN0H-0205GE25 R0902

Function

The Kombi-FC control valve is a proportional controller with­out need of auxiliary energy. Thereby the pressure sensing is
done before and after a throttle, which is adjusted by the
handwheel. At version DN 15 pressure sensing is done inter­nally. At versions DN 25 and DN 40 pressure sensing is done
before the throttle by using pipes or tubes for pressure sen­sing. Pressure sensing after the throttle is done internally.
The flow is controlled by the differential pressure over the
throttle and kept to a constant, pre-set value.

KOMBI-FC (V5015)

r

Dimensions

Installed draining adapte

Fig. 1 Dimensions DN15

Fig. 2. Dimensions DN25 and DN40

OS-No. DN D

DIN ISO 228D1DIN 2999

V5015X0015 15 G 3/4 R 1/2 100 20,5 19 15 58 118 118 74 12 30 62 80 116 4 Pressure pipe is installed

V5015X0025 25 G 1 1/4 R 1 100 33 26,4 28 88 168 153 110 20 46 86 89 122 4 6 89 11 58 30

V5015X0040 40 G 1 3/4 R 1 1/2 100 47,5 41 42 113 215 233 135 29 60 88 93 126 7 6 101 21 58 37

NOTE: All dimensions in mm unless otherwise stated.
NOTE: Draining adapters and tailpieces are not supplied with the valve.

EN0H-0205GE25 R0902 2 Honeywell AG • All rights reserved

Ød Ød1 Ød2 Ød3 l l1 l2 l3 t SW h h1 h2 SV Ød4 h3 h4 b1 b2