Burkert Type S020 User Manual
Page 22
22
Technicaldata
Type S020
Table 16: K factors depending on the connections and standards and materials of the T fittings used with a 8041 or 8045 with G2" nut
Material
Type of connection and standard
K factor [Pulse/litre]
DN6 DN8 DN15 DN15 v2 DN20 DN20 v2 DN25 DN32 DN40 DN50 DN65
Stainless
steel
welding ends
• acc. to SMS 3008
-
-
-
-
-
-
1,98 -
4,32 6,68 11,3
• acc. to BS 4825 / ASME BPE
-
-
-
-
1,69 1,75
1,98 2,85 4,32 6,68 11,3
• acc. to EN ISO 1127 / ISO 4200
-
-
1,69 1,75
1,98 -
2,85 4,32 6,68 11,3 -
Stainless
steel
external threads
• acc. to SMS 1145
-
-
-
-
-
-
1,98 -
4,32 6,68 -
• G
0,355 0,530 1,69 1,75
1,98 -
2,85 4,32 6,68 11,3 -
Stainless
steel
internal threads
• G, Rc, NPT
0,355 0,530 1,69 1,75
1,98 -
2,85 4,32 6,68 11,3 -
Stainless
steel
Clamp
• acc. to SMS 3017 / ISO 2852
-
-
-
-
-
-
1,98 -
4,32 6,68 11,3
• acc. to BS 4825 / ASME BPE
-
-
-
-
1,69 1,75
1,98 -
4,32 6,68 11,3
• acc. to ISO (for pipes acc. to
EN ISO 1127 / ISO 4200)
-
-
1,69 1,75
1,98 -
2,85 4,32 6,68 11,3 -
Stainless
steel
flanges
• acc. to EN1092-1 (ISO PN16)
• acc. to ANSI B16-5-1998
• acc. to JIS 10K
-
-
1,69 1,75
1,98 -
2,85 4,32 6,68 11,3 -
Brass
all
-
-
-
-
1,98 -
2,85 4,32 6,68 11,3 -
PVC
all
0,310 0,470 1,33 1,33
1,45 -
2,26 4,29 7,30 12,5 -
PP
all
-
-
1,29 1,37
1,44 -
2,21 4,30 7,16 12,2 -
PVDF
all
-
-
1,21 1,22
1,37 -
2,04 4,03 6,88 11,5 -
English