SAE closed/blind flange

SAE closed/blind flanges 

3000 psi from 1/2" to 5", AFC 301, GFC 301,...

6000 psi from 1/2 to 3", AFC 601, GFC 601,...

Zero-pressure flanges( shipping plate) also available

Flanges above could be supplied in kits ( bolts , lock washers and O-ring)

Flange plug also available :

3000 psi 1/2" ~ 5", MG 301(with O-ring groove), MGN 301(no O-ring groove),...

6000 psi 1/2" ~ 3", MG 601 (with O-ring groove), MGN 601 (no O-ring groove),...

Material:

Carbon steel with three kinds of surface protection available

1. Blank oiled, without suffix after the part No. AFC 301,..., MG 301,...

2. Cr+3 white zink plating, with the suffix -CFX after the part No, AFC301-CFX,..., MG 301-CFX,...

3. Ni-Zn zink plating, with the suffix -ZN after the part No, AFC 301-ZN,..., MG 301-ZN,...

Stainless steel SS 321/304, with the suffix -X after the part No, AFC 301-X,..., MG 301-X,...

Stainless steel SS 316L, with the suffix -XX after the part No,  AFC 301-XX,..., MG 301-XX,...