1/2 MNPT Elbow Coupler with EPDM O-Rings and Hastelloy C Spring

1/2 MNPT Elbow Coupler with FKM (Viton®) O-Rings and 316 Stainless Spring

1/2 MNPT Elbow Coupler, with EPDM O-Rings and 316 Stainless Spring

1/2 MNPT Elbow Coupler with FKM (Viton®) O-Rings and Hastelloy C Spring