ISO 16028 Female Flushface Coupler SKU Body Size Threads Material HFFEM-251-4FP 1/4 1/4-18 NPTF Steel HFFEM-251-4FBSPP 1/4 1/4-19 BSPP Steel HFFEM-251-6FO 1/4 9/16-18 ORB Steel HFFEM-371-6FP 3/8 3/8-18 NPTF Steel HFFEM-371-6FP-SS 3/8 3/8-18 NPTF 316 Stainless HFFEM-371-6FBSPP 3/8 3/8-19 BSPP Steel HFFEM-371-6FBSPP-SS 3/8 3/8-19 BSPP 316 Stainless HFFEM-371-6FO 3/8 9/16-18 ORB Steel HFFEM-371-8FP 3/8 1/2-14 NPTF Steel HFFEM-371-8FP-SS 3/8 1/2-14 NPTF 316 Stainless HFFEM-371-8FBSPP 3/8 1/2-14 BSPP Steel HFFEM-371-8FBSPP-SS 3/8 1/2-14 BSPP 316 Stainless HFFEM-371-8FO 3/8 3/4-16 ORB Steel HFFEM-501-8FP 1/2 1/2-14 NPTF Steel HFFEM-501-8FP-SS 1/2 1/2-14 NPTF 316 Stainless HFFEM-501-8FBSPP 1/2 1/2-14 BSPP Steel HFFEM-501-8FBSPP-SS 1/2 1/2-14 BSPP 316 Stainless HFFEM-501-8FO 1/2 3/4-16 ORB Steel HFFEM-501-10FO 1/2 7/8-14 ORB Steel HFFEM-501-12FP 1/2 3/4-14 NPTF Steel HFFEM-501-12FP-SS 1/2 3/4-14 NPTF 316 Stainless HFFEM-501-12FBSPP 1/2 3/4-14 BSPP Steel HFFEM-501-12FBSPP-SS 1/2 3/4-14 BSPP 316 Stainless HFFEM-501-12FO 1/2 1-1/16-12 ORB Steel HFFEM-621-10FO 5/8 7/8-14 ORB Steel HFFEM-621-12FP 5/8 3/4-14 NPTF Steel HFFEM-621-12FP-SS 5/8 3/4-14 NPTF 316 Stainless HFFEM-621-12FBSPP 5/8 3/4-14 BSPP Steel HFFEM-621-12FBSPP-SS 5/8 3/4-14 BSPP 316 Stainless HFFEM-621-12FO 5/8 1-1/16-12 ORB Steel HFFEM-751-10FO 3/4 7/8-14 ORB Steel HFFEM-751-12FP 3/4 3/4-14 NPTF Steel HFFEM-751-12FP-SS 3/4 3/4-14 NPTF 316 Stainless HFFEM-751-12FBSPP 3/4 3/4-14 BSPP Steel HFFEM-751-12FBSPP-SS 3/4 3/4-14 BSPP 316 Stainless HFFEM-751-12FO 3/4 1-1/16-12 ORB Steel HFFEM-751-16FP 3/4 1-11-1/2 NPTF Steel HFFEM-751-16FP-SS 3/4 1-11/1/2 NPTF 316 Stainless HFFEM-751-16FBSPP 3/4 1-11 BSPP Steel HFFEM-751-16FBSPP-SS 3/4 1-11 BSPP 316 Stainless HFFEM-751-16FO 3/4 1-5/16-12 ORB Steel HFFEM-1001-16FP 1 1-11-1/2 NPTF Steel HFFEM-1001-16FP-SS 1 1-11-1/2 NPTF 316 Stainless HFFEM-1001-16FBSPP 1 1-11 BSPP Steel HFFEM-1001-16FBSPP-SS 1 1-11 BSPP 316 Stainless HFFEM-1001-16FO 1 1-5/16-12 ORB Steel HFFEM-1001-20FP 1 1-1/4-11-1/2 NPTF Steel HFFEM-1001-20FO-SS 1 1-1/4-11-1/2 NPTF 316 Stainless HFFEM-1001-20FBSPP 1 1-1/4-11 BSPP Steel HFFEM-1001-20FBSPP-SS 1 1-1/4-11 BSPP 316 Stainless HFFEM-1001-20FO 1 1-5/8-12 ORB Steel
