Technical Data - GF DIASTAR-Serie Betriebsanleitung

Pneumatic diaphragm valve DIASTAR
3.7

Technical Data

3.7.1 Specifications
Specifications
Allowed medium
Dimensions
Materials
Type overview
Operating tempera-
ture (valve body
2)
material)
Features
Actuator
Connections
Approvals
Further combinations on request.
1)
As per pressure-temperature diagram in data sheet. There may be a deviation of the temperature range depending on the seal
2)
material combination.
Only JIS variant.
3)
14
Liquid and gaseous medium which do not negatively affect the physical and chemical properties of the
respective valve body and diaphragm material during normal mode.
Information on chemical resistance is available from the Georg Fischer Piping Systems Sales
Company or at www.gfps.com.
Type Six d20/DN15 – d63/DN50, 3/8" – 2"
Type Ten d20/DN15 – d63/DN50, 3/8" – 2"
Type TenPlus d20/DN15 – d63/DN50, 3/8" - 2"
Type Sixteen d20/DN15 – d63/DN50, ½" – 2"
Valve body Type Six
Type Ten
Type TenPlus
Type Sixteen
Housing nut PPGF30 for PN10
PPSGF40 for PN16 (only water applications)
Gaskets/ Type Six
diaphragms
1)
Type Ten
Type TenPlus
Type Sixteen
Type Six Nominal pressure: 6 bar
Type Ten Nominal pressure: 10 bar
Type TenPlus Nominal pressure: 10 bar
Type Sixteen Nominal pressure: 16 bar
PVC-U 0 to 60 °C
PVC-C 0 to 80 °C
ABS -30 to 60 °C
PP 0 to 80 °C
PVDF -20 to 140 °C
Type Six FC
Type Ten FC, FO, DA
Type TenPlus FC
Type Sixteen FC, FO, DA
Pneumatic
Type 514 Screw connections with solvent cement sockets, threaded sockets, fusion
sockets, butt fusion nozzles
Type 515 Solvent cement spigot, socket fusion nozzles, butt fusion nozzles
Type 517 Fixed flange
Type 519 3-way valve with butt fusion nozzles
ACS, FDA, DIBt, TA air, NAMSA
PVC-U, PVC-C, ABS, PP-H
PVC-U, PVC-C, ABS, PP-H, PP-N, PVDF, PVDF-HP
PVC-U, PVC-C, ABS, PP-H, PP-N, PVDF, PVDF-HP
PVC-U, PVC-C, ABS, PVDF, PVDF-HP
EPDM, FKM
EPDM, PTFE/EPDM, FKM, PTFE/FKM, NBR, FFKM
EPDM, PTFE/EPDM, FKM, PTFE/FKM, NBR, FFKM
EPDM, PTFE/EPDM, FKM, PTFE/FKM, NBR, FFKM
3) , backing flange
Operating Instructions
Medium pressure single-sided
Medium pressure single-sided
Medium pressure: both sides
Medium pressure single-sided