4 inch electric butterfly valve 50HZ PVC UPVC CPVC wafer type with 4-20mA 0-10v, proportional control
- USD $63 - $598 / Piece
- 1 Piece / Pieces
-
Welcome to my shop! Glad to serve you!Please send your question!
4 inch electric butterfly valve 50HZ PVC UPVC CPVC wafer type with 4-20mA 0-10v, proportional control