Spears Manufacturing 91124J100-010 is a 1-inch PVC diaphragm valve with an EPDM diaphragm and a SOC/FPT (socket to female pipe thread) connection. The body is PVC, offering corrosion resistance for liquid service in standard PVC piping configurations, while the EPDM diaphragm provides reliable sealing for on/off operation. The SOC/FPT configuration indicates a socket end on one side and a female pipe thread on the other. This model is cataloged as 91124J100-010 in Spears’ diaphragm valve lineup.
