Opening characteristic

Standard safety valve

Type designation

KSV and HD-KSV

Part number KSV

2442xxx050 (xxx = bar value e.g. 280 = 28,0 bar)

Valve size

DN 15

threat

G 1/2"

outlet

G 1''

overall length

131 mm

27

Weight pc

0,490 kg

Licensing

Type tested safety valve (Modul B)
Individual approval is based on Module F (2014/68 EU)
Z-D-002-11018/16 and Z-D-002-11020/16

Marking KSV

SV · 16-11018 · 123 · D/G · 0,51 · p

Conformity assessment

Category IV - Modul B+F (2014/68 EU)

Applied standards and technical specification

DIN EN 378, AD 2000-Information Sheet, VdTÜV-Information Sheet,
DIN EN ISO 4126-1, Guideline 2014/68 EU

Suitable for

Fluids in group 1 (please consult manufacturer) and 2
for all common refrigerants like HFC and CFC
Includes refrigeration fluids safety class A2L
"PRO" version for R290 Propan available.
Except NH3 refrigerant !

Permissible temperature range

-30°C bis 120°C

Nominal Opening Pressure

as per catalogue ± 3% (EN ISO 4126-1 7.2.1)

Opening Pressure Diff

≤ 10%, min. 0,1bar

EN ISO 4126–1 Travel ° ≤ 0,26

Threaded connection

G 1/2"

Max flow diameter

12,5mm

Housing material

brass CW617N (2.402 or CuZn40Pb2)

Output

G 1" free blow-off

Reduced discharge coefficient

0.51

Remarks:

Each valve tested and controled under supervision of DEKRA quality control certificate with control number attached to each valve