Hayward Ball Valve Materials Guide

Hayward ball valves are available in several high-performance thermoplastic materials. The right material choice depends on chemical compatibility, temperature, pressure, and UV exposure. Use the quick comparison below, then review the detailed descriptions.

Quick Materials Comparison

Material	Max Temp	Chemical Resistance	Best For
PVC	140°F	Good for many acids, bases, and salts	General water, wastewater, irrigation
CPVC	200°F	Better than PVC at higher temperatures	Hot water, industrial process fluids
Polypropylene (PP)	180°F	Excellent for many organic solvents and acids	Chemical processing, plating
PVDF	300°F	Outstanding chemical and abrasion resistance	High-purity and aggressive chemicals

PVC (Polyvinyl Chloride)

PVC is the most common material for ball valves in water and wastewater applications. It offers good chemical resistance to many acids, bases, and salts at moderate temperatures. Maximum operating temperature is typically 140°F. It is economical and widely used for irrigation, pools, and general plumbing.

CPVC (Chlorinated Polyvinyl Chloride)

CPVC offers higher temperature resistance than standard PVC (up to 200°F) while maintaining excellent chemical resistance. It is a popular choice for hot water lines and industrial process applications where PVC would be marginal.

Polypropylene (PP)

Polypropylene provides excellent resistance to many organic solvents and acids. It has good impact strength and is commonly used in chemical processing, metal finishing, and applications where metal contamination must be avoided.

PVDF (Polyvinylidene Fluoride)

PVDF is a high-performance fluoropolymer with outstanding corrosion, chemical, and abrasion resistance. It has excellent mechanical and thermal stability with a maximum operating temperature of 300°F. PVDF is ideal for high-purity applications and aggressive chemical service.

Other Materials

Hayward also offers valves in other materials such as PTFE-lined, fiberglass-reinforced, and various elastomers for seals and seats (EPDM, FPM/Viton, etc.). Contact us for guidance on the best combination for your specific media and conditions.

Need Help Selecting the Right Material?

Our team can assist with chemical compatibility, temperature/pressure ratings, and valve recommendations for your application.