Hayward 4" PVC Ball Valve [EPDM/316] [Gray] [NSF61] (BYCN1040E1LGB) pvcfittings A check valve like this

A check valve like this is useful because it helps maintain one-way flow behavior

It is a strong replacement choice when the original body has failed and the rebuild needs to restore the correct interface rather than approximate it

and this Perma Cast aluminum version is designed for 1

this handle float helps support cleaner balance and more dependable cable performance

Use part number 48-PS55-SA to confirm the correct match before ordering

Hayward 4" PVC Ball Valve [EPDM/316] [Gray] [NSF61] (BYCN1040E1LGB) pvcfittings A check valve like thisThe Hayward BYCN1040E1LGB PVC ball valve is designed for compatible plumbing control applications and features a 4 inch size, EPDM and 316 stainless material configuration, gray finish, and NSF61 rating. A valve like this is useful because it provides large line shutoff and control while maintaining materials and certifications suited to demanding water handling applications. In larger plumbing systems, matching the correct valve size and internal