The 4" WFR OS1-8CF8-ISODI/304/410/EPDM from Pratt Industrial is a high-quality wafer valve designed for efficient fluid control. This valve features an EPDM seal, providing excellent resistance to heat and chemicals. With a diameter of 4 inches, it is suitable for medium flow applications. The body is made from 304 stainless steel, ensuring strength and corrosion resistance. This valve complies with industry standards, making it compatible with various systems. Its compact design allows for easy installation, making it an ideal choice for industrial settings requiring reliable flow management.