11/2020
Errors and omissions excepted
Plastic valves
L7 – 7
Pressure relief valve type V 85 and type V 185
Example for an invitation to tender text:
Pressure relief valve type V 185, DN 50, PN 10, PVC-U / PTFE, flange connection acc. to DIN EN 1092-1 - PN 10,
adjustment range 0,5 bar to 9 bar
*) also acc. to ANSI available
1)
available for type V 85, DN 65 – DN 100
Body material
PVC-U
PP
PVDF
Material of diaphragm
• EPDM
1)
• PTFE with EPDM cushion
Type V 185: DN 15 up to DN 50 / PN 10 (adjustment range: 0,5 – 9 bar)
Type V 85: DN 65 up to DN 80 / PN 6 (adjustment range: 0,5 – 6 bar)
Type V 85: DN 100 / PN 4 (adjustment range: 1 – 4 bar)
Working temperatur
0 °C up to 60 °C
– 10 °C up to 80 °C
– 20 °C up to 100 °C
Nominal size / pressure class
Company standard
FRANK GmbH * Starkenburgstraße 1 * D-64546 Mörfelden-Walldorf
T49 (0) 6105 / 4085-0 * T49 (0) 6105 / 4085-270 * www.frank-gmbh.de
Document:
FRANK_DB_L7_Überströmventil Typ V 85 und Typ V 185_11-2020_EN
Connection with pipe
Length
• Cement- / Welding spigot
• Flange connection acc. to DIN EN 1092-1 (replaces DIN 2501) - PN 10 (16)
*)
• True union with cement- / welding socket (DN 15 – DN 50)
• True union with spigot (DN 15 – DN 50)
