Collection: Threaded Fasteners

Check-All® 3/4 in F1 Style Flange Insert Check Valve

2" F6 Style Flange Insert Check Valve - Stainless Steel, 1.50 psi Cracking Pressure

Common Grade

F6 Style Flange Insert Check Valve - 1-1/4" NPS, 3.50 psi Cracking Pressure

Eureka-HD Series 125 Volt (V) Alternating Current (AC) Voltage Receptacle Connector

F6 Style Flange Insert Check Valve - 1" NPS, 0.500 psi Cracking Pressure, Check-All®

Check-All® 1-1/2" FP Style Flange Insert Check Valve

F6 Style Flange Insert Check Valve - 1/2" NPS, 0.500 psi Cracking Pressure

4" FP Style Flange Insert Check Valve - Stainless Steel Spring 0.500 psi

Check-All® F1 Style Flange Insert Check Valve - 6 in, 0.500 psi Cracking Pressure

Check-All® F1 Style Flange Insert Check Valve - 1-1/2" NPS, 0.500 psi Cracking Pressure

Common Grade

Check-All® 1-1/2" Nominal Pipe Size FP Style Flange Insert Check Valve

3" FP Flange Insert Check Valve, 0.500 psi Standard Cracking Pressure

Check-All® F1 Flange Insert Check Valve - 1-1/4" - 0.500 psi - Stainless Steel

1" F1 Style Flange Insert Check Valve, 0.125 psi Cracking Pressure