The 1” NPT outlet line from the Chemical storage tank is routed through a filter than into the Chemical Pumps suction header
COMPATIBLE WITH THE FOLLOWING SPM PLUG VALVES:
FLANGE ADAPTER 3" 1500# RTJ X 2" FIG 1502 MALE 3
The original design pressure and temperature is still valid
Type H2 Manual Adjustable Choke Valve
HAMMER UNION SEAL, HNBR/HSN, WECO (602/1002/1502), BRASS AE Ring Size:1" The 1” NPT outlet lineHammer Union Seals HNBR HSN (WECO 602 1002 1502), Brass Anti Extrusion Ring HNBR HSN hammer union seals for WECO style 602, 1002, and 1502 connections, available in multiple sizes and durometers. Built for high pressure, abrasive frac and flowback service to keep your iron tight, leak free, and in the field longer.