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
Stainless
welding ends
steel
• acc. to SMS 3008
• acc. to BS 4825 / ASME BPE
• acc. to EN ISO 1127 / ISO 4200
Stainless
external threads
steel
• acc. to SMS 1145
• G
Stainless
internal threads
steel
• G, Rc, NPT
Stainless
Clamp
steel
• acc. to SMS 3017 / ISO 2852
• acc. to BS 4825 / ASME BPE
• acc. to ISO (for pipes acc. to
EN ISO 1127 / ISO 4200)
Stainless
flanges
steel
• acc. to EN1092-1 (ISO PN16)
• acc. to ANSI B16-5-1998
• acc. to JIS 10K
Brass
all
PVC
all
PP
all
PVDF
all
22
K factor [Pulse/litre]
DN6
-
-
-
-
0,355 0,530 1,69
0,355 0,530 1,69
-
-
-
-
-
0,310 0,470 1,33
-
-
English
DN8
DN15 DN15 v2 DN20 DN20 v2 DN25 DN32 DN40 DN50 DN65
-
-
-
-
-
-
-
1,69
-
1,69
1,75
1,98
-
-
-
-
1,75
1,98
1,75
1,98
-
-
-
-
-
-
-
1,69
-
1,69
1,75
1,98
-
1,69
1,75
1,98
-
-
-
1,98
1,33
1,45
-
1,29
1,37
1,44
-
1,21
1,22
1,37
Type S020
Technicaldata
-
1,98
-
4,32
1,75
1,98
2,85
4,32
-
2,85
4,32
6,68
-
1,98
-
4,32
-
2,85
4,32
6,68
-
2,85
4,32
6,68
-
1,98
-
4,32
1,75
1,98
-
4,32
-
2,85
4,32
6,68
-
2,85
4,32
6,68
-
2,85
4,32
6,68
-
2,26
4,29
7,30
-
2,21
4,30
7,16
-
2,04
4,03
6,88
6,68
11,3
6,68
11,3
11,3
-
6,68
-
11,3
-
11,3
-
6,68
11,3
6,68
11,3
11,3
-
11,3
-
11,3
-
12,5
-
12,2
-
11,5
-