PVC cone check valve spring weighed (SL x SL) PN10

No. Size Packing
392551B 1/2 12 units
392552B 3/4 6 units
392553B 1 6 units
392554B 1 1/4 4 units
392555B 1 1/2 4 units
392556B 2 4 units

Order "PVC cone check valve spring weighed (SL x SL) PN10"