RSK
check valve
A universally applicable check valve for horizontal and vertical installation.
Technical data
Nominal diameter:
DN 32 - DN 400
Face-to-face:
EBRO works standard
Flange accommodation:
EN 485 PN 10/16
Marking:
EN 19
Tightness check:
EN 12266 (Leckrate A)
NBR, EPDM, FKM, PTFE
EN 12266 (Leakage Rate G)
Metal-seated
ISO 5208, Category 3
API 598 Table 5
Temperature range:
0°C to 200°C
(depending on sealing and body material)
NBR 90°C
EPDM 120°C
FPM 150°C
PTFE 200°C
Pressure range:
max. 8 bar plastic version
max. 16 bar metal version
Body:
Aluminium, 1.4301, 2.0975, PVC, PP, PVDF, Steel nickel plated, Hastelloy C4,
Disc:
1.4408, 1.4571, 2.0975, PVC, PP, PVDF, Hastelloy C4,
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