
Specification

*Cast iron (FC250) NDP-40BF series has screw specifications for material connection, and the size is Rc1-1/2.


Note:) H/T is diaphragm: polyester-based thermoplastic elastomer (TPEE)
Ball: fluororesin (PTFE)
Main material quality

*SUS13 is the insert material
- The initial self-priming head is NDP-40B T · · · 3m Other NDP-40B · · · 5m.