User Manual

ManualsBrandsSiemens ManualsTRV (BC5)Heizkörperventile PN10, VDN.., VEN..

CE1N2105en

2020-10-19

Smart Infrastructure

105

EN 215

Straight valves VDN1.. Angle valves VEN1..

ACVATIX

Radiator valves

VDN1..

VEN1..

DIN-norm, for 2-pipe heating systems

· Valve bodies made of brass, mat nickel-plated

· DN 10, DN 15 and DN 20

· Integrated presetting of the k

-values

· Internally and externally threaded (Rp/R) conforming to ISO 7-1

· Manual knob / protective cover included in the delivery

· Can be combined with RTN.. thermostatic actuators, SSA.. electromotoric

actuators, STA..3.. electrothermal actuators or SSA955 RF-controlled actuators

Summary of content (14 pages)

PAGE 1
2 105 EN 215 Straight valves VDN1.. Angle valves VEN1.. ACVATIXTM Radiator valves VDN1.. VEN1.. DIN-norm, for 2-pipe heating systems · · · · · · CE1N2105en 2020-10-19 Valve bodies made of brass, mat nickel-plated DN 10, DN 15 and DN 20 Integrated presetting of the kv-values Internally and externally threaded (Rp/R) conforming to ISO 7-1 Manual knob / protective cover included in the delivery Can be combined with RTN.. thermostatic actuators, SSA.. electromotoric actuators, STA..3..
PAGE 2
Use The radiator valves are used in hot water heating plants for individual room or zone temperature control and limitation. They are basically recommended in all rooms, especially where heat gains or different temperature levels occur. Type summary Product Product number number straight angle VDN110 VDN115 VDN120 VEN110 VEN115 VEN120 DN XP kv-value [m3/h] kvs-value [m3/h] 1-N without actuator N 10 15 20 XP = 2 0.072…0.43 XP = 1.5 0.057…0.33 XP = 1 0.037…0.22 XP = 2 0.073…0.
PAGE 3
Function / mechanical design The flow rate can be preadjusted with an orifice. Full stroke is ensured irrespective of the preadjustment, which is made with the help of the protective cover. 1 Manual knob / protective cover 2 Sealing gland 3 Valve insert 4 O-ring 5 Reset spring 6 Orifice Features and benefits · The valves conform to EN 215 · The sealing gland can be replaced while the plant is under pressure (no tools required) Accessories ATN2 Protection against dismantling ATN4 Manual knob AVN..
PAGE 4
Engineering notes The reference numbers for preadjustment are given in the table with the kv-values (see page 5) and in the valve sizing charts (see pages 7 – 6). 1. Calculate the volumetric water flow V& 100 . V 100 = 2. Q100 [m3/h] 1.163 ´ DT ´ f1 Q100 ΔT 1.163 f1 = = = = heat demand [kW] temperature differential [K] constant of water correction factor = 1 for water Define the pressure drop Δpv100 across the fully open valve In most types of plant, a differential pressure Δpv100 of 0.05 to 0.
PAGE 5
kv-values The kv value gives the volumetric water flow . V100 in m3/h at a pressure drop Δpv100 across the valve of 1 bar. kv-values [m3/h] at the different preadjusted positions Control range with actuators SSA.. and STA..3.. ü ü ü ü ü ü Control range of thermostatic actuators RTN.. ü ü ü ü ü ü Reference numbers for preadjustment 1 2 3 4 5 N VDN110 / VEN110 XP 2K 0.072 0.17 0.24 0.28 0.37 0.43 VDN110 / VEN110 XP 1.5K 0.057 0.135 0.19 0.23 0.29 0.
PAGE 6
Setting the kv-values The kv-values can be set on the valve’s head in 5 steps + N (fully open) using the protective cover, which can be turned through 180°.
PAGE 7
Valve sizing charts VDN110 VEN110 Xp Band 2 K 7/14 Siemens Smart Infrastructure Radiator valves CE1N2105en 2020-10-19
PAGE 8
VDN110 VEN110 Xp Band 1.
PAGE 9
VDN115 VEN115 Xp Band 2 K VDN115 VEN115 Xp Band 1.
PAGE 10
VDN115 VEN115 Xp Band 1 K VDN120 VEN120 Xp Band 2 K 10/14 Siemens Smart Infrastructure Radiator valves CE1N2105en 2020-10-19
PAGE 11
VDN120 VEN120 Xp Band 1.
PAGE 12
Notes · Mounting Instructions are printed on the package. Mounting orientation depends on selected actuator. · The valves are supplied preadjusted to N (fully open) · To ensure correct functioning of the thermostatic heads and electronic actuators, observe the available mounting choices and mounting conditions Orientation SSA955 90° 4362Z01 90° RTN51.. 2105Z01 Mounting 90° 90° RTN71.., RTN81.., STA..3.., SSA.. 90° 90° Maintenance The valves are maintenance-free.
PAGE 13
Technical data Functional data Materials Dimensions / weight Standards, directives and approvals PN class Suitable media 1) Medium temperature Perm.
PAGE 14
Dimensions VDN1.. VEN1.. 2105M01 E B R Rp R D D C C E G G l1 Rp l2 2105M02 l3 l4 Dimensions [mm] l3 l4 B Thread [inch] Weight Prod. no. DN l1 l2 C D E Rp R G [kg] VDN110 10 59 85 53 18 35 ⅜ ⅜B ⅝ 0.240 VDN115 15 66 95 53 18 35 ½ ½B ¾ 0.285 VDN120 20 74 107 53 18 35 ¾ ¾B 1 0.410 VEN110 10 26 52 22 53 18 35 ⅜ ⅜B ⅝ 0.225 VEN115 15 29 58 26 53 18 35 ½ ½B ¾ 0.270 VEN120 20 34 66 29 53 18 35 ¾ ¾B 1 0.375 Prod.