Burkert Type S020 - 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 -
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