Siemens VPF53.80F35, VPF53.100F70, VPF53.65F24, VPF53.50F16, VPF53.125F110 Series Manual

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Page 1

316

ACVATIX™

Use

Combi valv es PN 25 with

VPF53..

flanged connections

Pressure Independent Combi Valves

∂ With integrated pressure differential controller ∂ Valve body made of nodular cast iron GJS-400-15 ∂ DN 50 - 150 ∂ Volumetric flow 15 to 195 m ∂ Equipped with pressure test points P/T ∂ Can be equipped with SAX..P.., SAV..P.. or SQV..P.. electromotoric actuators

∂ For use in heating, ventilating and air conditioning systems, district heating, as a

control valve.

∂ For closed circuits.

/h nominal, with presetting

CE1N4316en 2018-04-18

Building Technologies

Page 2

Type summary

100

min

/h] [m3/h] [kPa]

2.3 15

Product number Stock number DN [mm] [m

Standard flow rate VPF53.50F16 S55266-V112 50

VPF53.65F24 S55266-V114 65 4.4 25

VPF53.80F35 S55266-V116 80 5.3 34 VPF53. 100F70 S55266-V118 100

12.1 68

VPF53. 125F110 S55266-V120 125 18.5 110 VPF53. 150F160 S55266-V122 150 43 25.6 148

High flow rate VPF53.50F25 S55266-V113 50

VPF53.65F35 S55266-V115 65 6 35

4.3 25

VPF53.80F45 S55266-V117 80 7 43 VPF53. 100F90 S55266-V119 100 VPF53. 125F135 S55266-V121 125 23 135

14.8 90

VPF53. 150F200 S55266-V123 150 43 32 195

DN = nominal size

= nominal stroke

100

= volumetric flow through fully open valve (H

100

= smallest presettable volumetric flow through fully open valve (H

min

∆p

= minimum differential pressure required across the valve’s control path, so that the difference

min

100

)

100

pressure regulator works reliably

100

∆p

See

page

6 + 7

See

page

6 + 7

Ordering

Example:

Delivery

Revision numbers

Product number Stock number Designation

VPF53.65F24 S55266-V 114 Combi valve PN 25 with flanged c onnections

Combi valves, actuators and accessories are packed and supplied separately. The valves are supplied without counter-flanges and without flange gaskets.

See page 13

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 3

Equipment combinations

100ΧpmaxΧpsΧpmaxΧpsΧpmaxΧps

Spring

SAX31P03

SQV91P30

SAV81P00

S55150

A120

Valves

Actuators

SAX..P.. SQV..P.. SAV..P..

DN H

[mm] [kPa] [kPa] [kPa] [kPa] [kPa] [kPa]

Standard flow rate

VPF53.50F16 50 VPF53.65F24 65 600 600 600 600 - -

600 600 600 600 - -

VPF53.80F35 80 600 600 600 600 - - VPF53. 10 0F 70 100 VPF53. 12 5F 11 0 125 - - 600 600 600 600

- - 600 600 600 600

VPF53. 15 0F 16 0 150 43 - - 600 600 600 600

High flow rate

VPF53.50F25 50 VPF53.65F35 65 600 600 600 600 - -

600 600 600 600 - -

VPF53.80F45 80 600 600 600 600 - - VPF53. 10 0F 90 100 VPF53. 12 5F 13 5 125 - - 600 600 600 600

- - 600 600 600 600

VPF53. 15 0F 20 0 150 43 - - 600 600 600 600

= nominal stroke

100

∆p

= maximum permissible differential pressure across the valve’s contr ol path, valid for the entire

max

actuating range of the motorized valve

∆ps = maximum permissible differential pressure at which the motorized Combi valve will close

securely against the pressure (close off pressure

Actuator overview

Type Stock no. Stroke

S55150-A118

SAX61P03

SAX81P03

SQV91P40

SAV31P00 S55150-A121

SAV61P00 S55150-A119

S55150-A114

S55150-A116 3-position - - 30 s

S55150-A130

S55150-A131

20 mm

20 mm 40 mm

40 mm 1100 N

Pos.

Operating

force

voltage

AC 230 V 3-position

500 N

AC/DC 24 V

1100 N

AC 230 V

AC/DC 24 V

Optional accessories: Auxiliary s witch, potentiometer

Position f eedback, forced control, change of flow characteristic

Optional accessories: Auxiliary switch, sequence control, acting direction

Voltage adapter required, order separately

Selectable

Position feedback

Positioning signal

DC 0…10 V DC 4…20 mA 0…1000 Ω

3-position DC 0…10 V

DC 4…20 mA

3-position

DC 0…10 V DC 4…20 mA 0…1000 Ω

3-position - -

Spring return

return

direction

time

- - 30 s

Pull to open or

30 s

push to close

Pos. time LED

< 120 s

120 s

Manual adjuster

Push and

fix

Push and

fix

Turn and

fix

Push and

fix

Extra functions

2),3)

1),6)

2), 3)

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 4

Technical / mechanical design

Ring with dial for presetting

345

315Z0

2 Aperture for the differential pressure

controller is linked with outlet port B

3 Differential pressure controller 4 Plug with variable presetting opening

Functional principle

5 Control valve 6 Pressure test point (P/T) at outlet port

B, blue ribbon, P-

7 Pressure test point (P/T) at inlet port A,

red ribbon, P+

A Inlet port A B Outlet port B

The Combi valves VPF53.. combine three functions:

∂ a control valve (5) for controlling the volumetric flow, ∂ an adjusting mechanism (1, 4) with a dial for a presettable maximum volumetric

flow,

∂ a differential pressure controller (3) for balancing pressure fluctuations in the

hydraulic system respectively across the control valve. The mechanical series-connected differential pressure controller keeps the differential pressure (p1 – p2) constant across the control valve and thus the set volumetric flow too. The desired maximum volumetric flow can be preset with the adjusting mechanism. The controller (not shown) and the actuator regulate the volumetric flow and consequently the desired temperature in buildings, rooms or zones.

A Inlet medium (inlet port A)

B Outlet medium ( outlet port B)

1 Ring with dial for presetting

3 Differential press ure controller

5 Control valve with mounted

act uat or

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

P- = P/T port, pressure test point with blue ribbon ( 6)

P+ = P/T port, pressure test point with red ribbon (7)

p1= pressure at inlet port A of Combi valve

p2 = pressure at outlet port of control valve (5)

p3 = pressure at outlet port B of Combi valve

Page 5

∂

Medium flow

Pressure test points

The medium entering the Combi valve (inlet port A) first passes through the control

valve (5) with a linear characteristic and a stroke of 20 mm (DN 50…80)

respectively 40 mm (DN 100…150). The actuator (not shown here) opens and

accurately positions the control valve. Then, the medium flows through the variable

presetting opening (4) which is connected to the ring with dial (1) for presetting the

desired maximum volumetric flow.

Before leaving the Combi valve (outlet port B), the medium passes through a built-

in mechanical differential pressure controller (3). This differential pressure

controller is the heart of the Combi valve and ensures that the selected volumetric

flow is maintained across the whole working range and independent of the inlet

pressure p1.

The Combi valve VPF53.. is equipped with two pressure test points (P+, P-) for

measuring and monitoring the differential pressure across the valve during

commissioning. For that purpose, the electronic manometer ALE10 can be used.

Manual control

Advantages

Accessories

Manual control is only possible with mounted actuator.

The advantages of Combi valves are that:

∂ once the flow limiter is set to design flow, the hydraulic circuit self balances,

even when changes to the system are made, such as additions.

∂ for any heat demand the Combi valve with mounted actuator can be set to the

desired volumetric flow and will be relatively constant regardless of pressure

fluctuations in the system. Constant flow regardless of pressure changes in the system reduces hydraulic interdependence and leads to a more stable control.

Product no. Stock no. Beschreibung

Electronic manometer excluding measuring lines and measuring tips. For measur ing the differential pressure between P+ and P- of the Combi valves (refer to diagram under "Functional principle" on page 4). Measuring range 0 ... 700 kPa. A differential pressure

of more than 1000 kPa will destroy the pr essure sens or.

ALE10 ALE10

Functions of the manometer:

∂ Start/stop ∂ Automatic zero position ∂ Backlit display ∂ Display: Out ⇓ outside the measuring range

Holding function

Measuring lines and straight measur ing tips for use with Siemens

ALE11 ALE11

Combi valves.

Equipped with G ⅛” c onnection with 2 x 40 mm needles.

ALP46 S55264-V115

ALP47 S55264-V116

ALP48 S55264-V117

LP49 S55264-V118

Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Blanking plugs for P/T ports

Connection to valve body: G ¼“ to ISO 228, inclusive O-ring

Drain ball valve inclusive O-ring

Port: External threads G ½“ to ISO 228 Connection to valve body: G ¼“ to ISO 228, inclusive O-ring

Combined P/T port and drain ball valve with blue ribbon

Port: External threads G ⅛“ to ISO 228 Connection to valve body: G ¼” to ISO 228, inclusive O-ring

Long P/T ports (set of 2 pieces)

Set contains 1 piece each with a red and blue ribbon.

Port: External threads G ⅛“ to ISO 228 Connection to valve body: G ¼“ to ISO 228, inclusive O-ring

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Page 6

Sizing

∴

√

Engineering example

Basis of design

1. Determine heat demand Q [kW]

2. Determine temperature spread ΔT [K]

3. Calculate volumetric flow

√ Χ√

1000kWQ

Ζ∴

KT163.1

 



 



4. Select suitable Combi valve VPF53..

5. Determine dial setting using volumetric flow/dial presetting tables, see below.

Example

1. Heat demand Q = 150 kW

2. Temperature spread ∆T = 6 K

3. Volumetric flow

1000150

6163.1

√

hmhl

/6.21/654'21

Hint: You can also determine the volumetric flow using the valve slide rule.

4. Select Combi valve VPF53.. Ideally, Combi valves should be selected such that they operate at about 80%

of their maximum flow, enabling them to deliver spare capacity, if required.

Selection: VPF53.65F24 ∆p

VPF53.65F35 ∆p

= 25 kPa

min

= 55 kPa

min

5. Determine dial setting using volumetric flow/dial presetting tables: VPF53.65F24 Volumetric flow 21.6 m3/h

Dial setting 3.6

VPF53.65F35 Volumetric flow 21.6 m3/h

Dial setting 2.7

Volumetric flow/dial presetting

Tables to determine the dial setting for a desired volumetric flow.

Dp min [kPa] based on volumetric flow; interpolate missing values.

Pr esetting range linear to VDI/VDE 2173 Pr esetting r ange linear Presetting range not permitted Nominal flow

Standard flow rate

VPF53.50F16 16 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 6.5 6.5 6.5 6.8 7.1 7.4 7.7 8.0 8.8 9.6 10.4 11.2 12.0 13.5 15.2 16.8 18.5 20

VPF53.65F24 24 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 15.0 15.0 15 15.7 16.2 16.8 17.4 18.0 18.4 18.7 19.1 19.5 20.0 20.9 21.8 22.8 23.9 25

VPF53.80F35 35 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 16.0 16.0 16 16.4 16.8 17.2 17.6 18.0 18.4 18.7 19.1 19.6 20.0 20.8 21.7 22.7 23.8 25

2.5 3.2 3.8 4.5 5.3 6 6.8 7.5 8.3 9 9.8 10.5 11.3 12 12.8 13.5 14.3 15

4.4 5.6 6.6 7.7 8.6 9.6 10.5 11.5 12.5 13.5 14.7 15.8 17.1 18.5 19.9 21.5 23.2 25

5.3 6.9 8.3 9.6 10.9 12.2 13.5 14.8 16.2 17.6 19.1 20.7 22.4 24.3 26.4 28.7 31.2 34

VPF53.100F70 70 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 19.0 19.0 20.0 20.5 20.8 21.2 21.7 22.0 22.5 23.2 23.8 24.3 25.0 26.6 28.2 30.2 32.6 35

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

12.1 15 18 21 23 25 28 30 32 35 38 40 43 47 51 56 62 68

Page 7

VPF53.125F110 110 m3/h nominal

v˙ [m

/h]

18.5 23 28 33 37 42 46 51 55 60 65 69 74 80 85 92 99 110

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3,8 4

Δpmin [kPa] 16.0 16.0 16.0 16.4 16.8 17.2 17.6 18.0 18.5 19.2 19.8 20.3 21.0 23.3 25.3 28.0 30.7 35

VPF53.150F160 160 m3/h nominal

v˙ [m

/h]

25.6 31 38 44 51 57 63 72 76 82 89 96 104 111 120 128 137 148

Dial Min, 0,2 0,4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 21.0 21.0 21.0 21.2 21.4 21.6 21.7 22.0 23.0 24.5 26.3 28.0 30.0 30.8 31.8 32.7 33.8 35

High flow rate

VPF53.50F25 25 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 19.0 19.0 19 19.4 19.8 20.2 20.6 21.0 22.8 24.6 26.4 28.2 30.0 34.0 38.0 42.0 46.0 50

VPF53.65F35 35 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 30.0 30.0 30 30.4 30.8 31.2 31.6 32.0 32.6 33.1 33.7 34.3 35.0 38.5 42.2 46.2 50.4 55

VPF53.80F45 45 m3/h nominal

v˙ [m

/h]

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 23.0 23.0 23 23.4 23.8 24.2 24.6 25.0 25.9 26.9 27.8 28.9 30.0 33.4 37.0 40.9 45.3 50

4.3 5.2 6.2 7.2 8.1 9 10 11 12.1 13.2 14.3 15.4 16.5 18.2 19.9 21.6 23. 3 25

6.0 7.6 9.1 10.5 11.9 13.3 14.7 16.0 17.5 19.0 20.6 22.3 24.1 26.0 28.0 30.2 32.5 35

7 9 11 12.8 14.5 16.2 18 19.6 21.4 23.2 25.1 27.1 29.3 31.6 34.1 36.8 39.8 43

VPF53.100F90 90 m3/h nominal

v˙ [m

/h]

14.8 19 22 26 29 32 35 38 42 44 48 52 56 61 66 73 81 90

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 29.0 29.0

30.0 31.3 32.2 33.1 34.1 35.0 37.2 38.3 40.6 42.8 45.0 49.4 53.8 60.0 67.1

VPF53.125F135 135 m3/h nominal

v˙ [m

/h]

23 29 36 42 48 53 59 64 70 76 81 87 93 100 107 114 122 135

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 27.0 27.0 27.0 27.4 27.9 28.2 28.6 29.0 29.8 30.7 31.3 32.2 33.0 36.3 39.7 43.0 46.8 53

VPF53.150F200 200 m3/h nominal

v˙ [m

/h]

32 40 48 57 64 72 80 88 96 104 112 121 131 141 152 165 178 195

Dial Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4

Δpmin [kPa] 33.0 33.0 33.0 33.2 33.4 33.6 33.8 34.0 36.2 38.5 40.7 43.2 46.0 49.0 52.2 56.1 60.0 65

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 8

Engineering notes

Valve Symbols / Direction of flow Flow in control mode Valve stem

VPF53.. retracts extend s

Combi valve

Recommendation

Mounting notes

Symbol

variable

closes opens

The direction of flow indicated (arrow on the val ve body) is mandatory!

The valves should preferably be mounted in the return pipe where temperatures are lower and where the sealing gland is less affected by strain.

Symbol used in catalogs and application descriptions Symbol used in diagrams

There are no standard symbols for Combi valves in diagrams.

A strainer or dirt trap should be fitted upstream of the valve to enhance reliability and service life. Remove dirt, welding beads etc. from valves and pipes. Do not insulate the actuator bracket, as air circulation must be ensured.

Combi valve and actuator can be easily assembled on site. Neither special tools nor adjustments, besides the presetting, are required. Prior to mounting the actuator, the required volumetric flow must be set. The valve is supplied with Mounting Instructions 74 319 0711 0.

Mounting positions

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 9

Installation notes

100

Presetting

Valve characteristic

It is recommended to mount the actuator before the presetting is made.

1. Mount actuator and fix valve neck coupling

2. Mount valve stem coupling and tighten slightly

3. Make presetting according to table under "Volumetric flow/dial presetting" on

page 6. Do NOT adjust presetting to a dial reading lower than “0.6”.

4. Tighten stem coupling

8 mm

Using an openend wrench and turn the stem with dial to the desired presetting position.

100

Working pressure and medium temperature

Fluids

Volumetric flow V / V

Stroke H / H

Curve for saturated steam; steam forms below this line

Note: for DN 150: max. medium temperature is

Working pressure [bar]

110°C.

Medium temperature [°C]

Working pressu re and medium temperature staged as per ISO 7005

Current local legislation must be observed.

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 10

Commiss ioning notes

The valves must be commissi oned with the actuator correctly fitt ed. Strong pressure impacts can damage closed Combi valves.

The Combi valves have to be open when flushing or pressure testing the system. Strong pressure impacts can damage closed Combi valves.

Manual control

Maintenance notes

Sealing gland

Disposal

Differenti al pressure Δp

across the valve’s control path is not allowed to

max

exceed 600 kPa.

Only possible with mounted actuator.

The VPF53.. Combi valves are maintenance-free.

When performing service work on the valve or actuator:

∂ Switch off the pump and disconnect power supply. ∂ Close the shut-off valves in the piping network. ∂ Fully reduce pressure in the piping network and allow the pipes to cool down

completely.

Remove the electrical connections only if necessary.

The stem sealing gland cannot be exchanged. In case of leakage the whole valve must be replaced.

Do not dispose of the device as household waste.

∂ Special handling of individual components may be mandated by law or

make ecological sense.

∂ Observe all local and currently applicable laws and regulations.

Warranty

Application-related technical data are guaranteed only when the valves are used in connection with the Siemens actuators listed under "Equipment combinations" on page 3. Siemens warranty is void, if used with non-Siemens actuators.

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 11

Technical data

Functional data PN class PN 25 as per EN 1333

Permissible operating pressure 2500 kPa (25 bar) as per ISO 7628 /

EN 1333

Volumetric flow deviation < ±10% within differential pressure range

Valve characteristic Linear as per VDI/VDE 2173

Leakage rate

Class IV (0…0.01% of volumetric flow

to EN 1349

Operating direction

Permissible media

Normally open (push to close)

Low temperature hot water, medium temperature hot water, chilled water, water with antifreeze Recommendation: Water treatment to VDI 2035

Medium temperature 1...120 °C (DN150; 110 °C)

Rangeability 1:100

Standards, directives and

Nominal stroke DN 50, 65, 80

DN 100, 125

DN 150

EU Conformity (CE) CE1T4315xx

20 mm 40 mm 43 mm

approvals

EAC conformity Eurasia conformity

)

100

Pressure Equipment Directive

Pressure Accessories

PED 2014/68/EU Scope: Article 1, section 1 Definitions: Article 2, section 5

Fluid group 2 DN 50

Without CE-marking as per article 4, section 3 (sound engineering practice)

DN 65…150 Category I, module A, with CE-marking as

per article 14, section 2

Environmental compatibility

The product environmental declaration CE1E4315en1) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

The documents can b e downloaded from http://siemens.com/bt/download.

Valves where PS x DN < 1000, do not require special testing and cannot carry the CE label.

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 12

Materials Valve body Nodular cast iron GJS-400

Stem, spring Stainless steel

Trim Brass (DZR)

Regulator Stainless steel

Seals EPDM

Dimensions / weight Dimensions Refer to "Dimensions" on page 13

Flange connections To ISO 7005-2

Pressure test points (P/T-ports) G ¼ inch (connection)

2 mm x 40 mm (measuring tips)

Weight Refer to "Dimensions" on page 13

General ambient conditions

Operation

EN 60721-3-3

Transport

EN 60721-3-2

EN 60721-3-1 Environmental conditions Class 3K5 Class 2K3 Class 1K3 Temperature 0…55 °C -30...65 °C -15...50 °C Humidity 5...95 % r.h. < 95 % r.h. 5...95 % r.h.

Application examples

It is recommended to use Combi valves in plants with variable speed pumps. When sizing the pump, it must be made certain that the most critical branch or consumer in the system – usually the remotest from the pump – gets enough pressure (pump head).

Storage

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 13

Dimensions

Product

Dimensions in mm, weight in kg

DN50 DN65 / DN80

number

VPF53.. 50 16 165 99 19 (4x) 230 115 65 125 187.5 284 630 577 14

DN B Ø D Ø D1 Ø D2 L1 L2 L3 Ø K H1 H2 H

SAX..P SAV..P

65 17 185 118 19 (8x) 290 145 80 145 195 271,5 637 584 19

80 17 200 132 19 (8x) 310 155 93 160 216.5 313 659 606 27

100 20 235 156 23 (8x) 350 162 111 190 332 449 800 720 50

125 25 270 186 27 (8x) 400 192 134 220 357 474 820 750 77

150 26 285 211 27 (8x) 480 230 156 250 401 521 870 790 111

DN = Nominal size H = Total actuator height plus minimum distance to the wall or the ceiling for mounting,

connection, operation, maintenance etc. H1 = Dimension from the pipe center t o install the actu ator (upper edge) H2 = Valve in the « OPEN » position means that the valve s tem is fully extended.

1) SA X..P for DN50- 80; SAV..P for DN100- 150

SQV..P

Revision Numbers

Product number Valid from rev. no. Product number Valid from rev. no. VPF53.50F16 ..A VPF53.50F25 ..A VPF53.65F24 ..A VPF53.65F35 ..A

VPF53.80F35 ..A VPF53.80F45 ..A VPF53.100F70 ..A VPF53.100F90 ..A VPF53.125F110 ..A VPF53.125F135 ..A VPF53.150F160 ..A VPF53.150F200 ..A

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18

Page 14

Documentation form

www.siemens.com/buildingtechnologies

Installed location

Valve type Actuator Type Valv e Size Planned

Presetting

Required

∆pmin (kPa)

Verified ∆p

(kPa)

Flow1) (l/h)

1) Flow = if Verified ∆pmin > Required ∆pmin, then Flow is as per presetting in datasheet, otherwise check.

Issued by Siemens Switzerland Ltd Building Technologies Division International Headquarters Theilerstrasse 1a 6300 Zug Switzerland Tel. +41 41-724 24 24

Technical specifications and availability subject to change without notice.

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Siemens Combi valves PN 25 with flanged connections CE1N4316en Building Technologies 2018-04-18