Max. Tightening Torque In Nm; Materials - SPX FLOW APV DELTA DKR2 Instruction Manual

APV
APV_DKR2 ATEX_UK-0_022018.indd
9.3. max. tightening torque in Nm
9.4. operating leakage at about 5 bar in L
(opening and closing process)
9.5. operating leakage at about 5 bar in L
with operating leakage reduction
9.6. pneum. air consumption in 6 bar NL
13
9. Technical Data
DN 25
Inch 1"
(M) 10
(Qs) 0,7
(Qs) 0,4
(V) 1,8

10. Materials

- housing, valve ball, shafts
- ball seal
- flange seal
- housing seal
- o-rings
- spring - potential equalization
Actuator
- yoke, actuator
- coupling
- indicator
- piston
- spindle bearing
- air connection
40 50 65
1,5" 2" 2,5"
15 22 25
1,2 1,4 2,0
0,7 0,8 1,2
1,8 1,8 2,8
1.4404 (DIN EN 10088)
PTFE
standard: EPDM
option: HNBR, FPM, VMQ
standard: EPDM
option: HNBR, FPM
FPM, NBR
1.4310 (DIN EN 10088)
1.4301 (DIN EN 10088)
1.4301 / 1.4308
or 1.4057 / 1.4059
(DIN EN 10088)
PE-solid
Polyacatal POM
Polyamide PA 12
Polyamide PA 6.6
Double Seat Ball Valve DELTA DKR2
UK
80 100
3" 4"
40 65
4,0 4,2
2,4 2,5
5,5 5,5
ATEX Design
Instruction Manual: UK-0