VL-5-3/8-B-EX VL-5-3/8-B VL52UJDC-A2C00-000 VL52U11C-AHC84-200 VL51S00W-CZW00-000 VL51S00C-AZB00-000 VL-5-1/8-NPT VL-5-1/8-B-EX VL-5-1/8-B VL-5-1/4-NPT