Chem-Plug® VALVE  
  Model Descriptions and Applications  

This table shows standard models, materials, and
applications. It is intended only as a general guide for non-critical and non-corrosive service at ambient temperatures. Specific pressure-temperature ratings are shown in the respective Engineering Submittal Data Sheets. Consult factory for recommendations for other types of service.



Model Description Application
324
325
Screwed or socket weld ends, carbon steel (WCB) body and cover, ductile iron nickel plated plug, PTFE one piece sleeve, PFA diaphragm top seal. See page 11 for other materials. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and other similar applications.
022 Flanged ends, ductile iron body and cover, ductile iron nickel plated plug, PTFE one piece sleeve, PFA diaphragm top seal. See page 11 for other materials. 150 lb. class, 150 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and other similar applications.
322 Flanged ends, WCB body and cover, ductile iron nickel plated plug, PTFE one piece sleeve, PTFE diaphragm top seal. See page 11 for other materials. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and other similar applications.
021 Flanged ends, ductile iron body and cover with PFA lining, ductile iron plug with PFA lining, PFA diaphragm top seal. 150 lb. class, 150 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever the wetted surfaces of the valve must be resistant to corrosion, permeation, and erosion.
321 Flanged ends, WCB body and cover with PFA lining, ductile iron plug with PFA lining, PFA diaphragm top seal. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever the wetted surfaces of the valve must be resistant to corrosion, permeation, and erosion.
V324
V325
Screwed or socket weld ends, WCB body and cover, ductile iron nickel plated plug, PTFE one piece sleeve, PTFE V-ring top seal. See page 11 for other materials. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever an adjustable top seal is required.
V022 Flanged ends, WCB body and cover, ductile iron nickel plated plug, PTFE one piece sleeve, PTFE V-ring top seal. See page 11 for other materials. 150 lb. class, 150 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever an adjustable top seal is required.
V322 Flanged ends, WCB body and cover, ductile iron nickel plated plug, PTFE one piece sleeve, PTFE V-ring top seal. See page 11 for other materials. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever an adjustable top seal is required.
V021 Flanged ends, ductile iron body and cover with PFA lining, ductile iron plug with PFA lining, PTFE V-ring top seal. 150 lb. class, 150 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever the wetted surfaces of the valve must be resistant to corrosion, permeation, and erosion. Adjustable V-ring top seal.
V321 Flanged ends, WCB body and cover with PFA lining, ductile iron plug with PFA lining, PTFE V-ring top seal. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever the wetted surfaces of the valve must be resistant to corrosion, permeation, and erosion. Adjustable V-ring top seal.
V023
V323
Flanged ends, fabricated, jacketed 316 Stainless Steel body and cover, 316 SS plug, PTFE one piece sleeve, PFA diaphragm top seal. See page 11 for other materials. 150 lb. class, 150 PSI @ 400°F; 300lb. class, 300 PSI @400°F. For applications where piping temperature must be kept higher than ambient temperature to maintain flow viscosity.
V334
V335
Screwed or socket weld ends, WCB body, 316 SS plug, PTFE one piece sleeve, PTFE V-ring top seal. See page 11 for other materials. 300 lb. class, 300 PSI @ 400°F. Process industries, pharmaceuticals, pulp and paper, textiles, water treatment plants, and wherever an adjustable top seal is required.
V032
V332
Flanged ends, 316 SS body and cover, 316 SS plug, PTFE one piece sleeve, PTFE V-ring top seal. Three way. See page 11 for other materials. 150 lb. class, 150 PSI @ 400°F; 300 lb. class, 300 PSI @ 400°F. For applications in diverting, blending, segregating piping systems and where simultaneous opening and closing of multiple valves might create problems.