Chemtrol® Chem-Pure® Tru-Bloc® Natural Polypropylene Socket True Union Ball Valves

The Chemtrol® ball valves are engineered with a self-adjusting seat and upstream and downstream blocking capability to stop flow when an alternate union is removed for servicing the piping system. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. Tru-Bloc® advances the True Union concept with the self-adjusting energizer O-ring, available in FKM or EPDM materials. Chemtrol® Chem-Pure® polypropylene exhibits an extremely low content of metals, organic compounds, and free ions, and no pigments or other adulterants (natural) are added to the plastic resin. Chem-Pure® natural polypropylene demonstrates excellent chemical resistance properties, including aqueous solutions of acids, alkalis and salts, and several organic solvents, making it ideal for use with deionized water systems, clean chemical processes, pharmaceutical operations, and food processing.

  • Natural polypropylene valve body
  • Red PVC handle
  • FKM or EPDM O-ring
  • Female thermo-seal socket fusion connections
  • Pressure rating: 150 psi @ 73°F water non-shock full port
  • Maximum service temperature: 180°F
  • Do not use or test with compressed air or other gases
  • ASTM D4101 material
  • Non-cancellable/Non-returnable
Item # Description Catalog Pg. Price Add to Cart
1/2" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with FKM O-rings
Item 18432
210.14/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
210.14/Each
3/4" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with FKM O-rings
Item 18433
255.38/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
255.38/Each
1" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with FKM O-rings
Item 18434
310.03/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
310.03/Each
1-1/2" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with FKM O-rings
Item 18435
508.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
508.9/Each
2" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with FKM O-rings
Item 18436
650.87/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
650.87/Each
1/2" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with EPDM O-rings
Item 18437
210.14/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
210.14/Each
3/4" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with EPDM O-rings
Item 18438
255.38/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
255.38/Each
1" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with EPDM O-rings
Item 18439
310.03/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
310.03/Each
1-1/2" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with EPDM O-rings
Item 18440
508.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
508.9/Each
2" Socket Natural Polypropylene Chemtrol® Chem-Pure® Tru-Bloc® True Union Ball Valve with EPDM O-rings
Item 18441
650.87/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-476
650.87/Each