N: 12/23/24 Top 20 DK-LOK Fittings for both Brass & Stainless Steel Ratermann Manufacturing, Inc. Customer Service 1-800-264-7793 y Email [email protected] y Order Online at Web Store www.rmiorder.com 21F-3 Top 20 BRASS FITTINGS Part # Description DK-DT-10-B UNION TEE, Brass 5/8” T DK-DT-12-B UNION TEE, Brass 3/4” T DK-DT-4-B UNION TEE, Brass 1/4” T DK-DT-6-B UNION TEE, Brass 3/8” T DK-DT-8-B UNION TEE, Brass 1/2” T DK-DU-4-B UNION, Brass 1/4” T DK-DU-6-B UNION, Brass 3/8” T DK-DU-8-B UNION, Brass 1/2” T DK-DU-10-B UNION, Brass 3/4” T DK-DU-12-B UNION, Brass 5/8” T DK-DMC-4-4N-B DK-LOK MALE CONN., Brass 1/4“ T X 1/4” MNPT DK-DMC-6-6N-B DK-LOK MALE CONN., Brass 3/8” T X 3/8” MNPT DK-DMC-8-8N-B DK-LOK MALE CONN., Brass 1/2” T X 1/2” MNPT DK-DX-4-B UNION CROSS, Brass 1/4” T DK-DX-6-B UNION CROSS, Brass 3/8” T DK-DX-8-B UNION CROSS, Brass 1/2” T DK-DLM-4-4N-B DK-LOK MALE ELBOW - Brass 1/4” TUBE X 1/4” MNPT DK-DLM-6-6N-B DK-LOK MALE ELBOW - Brass 3/8” TUBE X 3/8” MNPT DK-DLM-8-8N-B DK-LOK MALE ELBOW, Brass 1/2” T X 1/2” MNPT DK-DL-4-B DK-LOK UNION ELBOW - Brass 1/4” TUBE X 1/4” TUBE DK-DL-6-B DK-LOK UNION ELBOW - Brass 3/8” TUBE X 3/8” TUBE DK-DL-8-B DK-LOK UNION ELBOW - Brass 1/2” TUBE X 1/2” TUBE Top 20 BRASS FITTINGS Cleaned for Oxygen Service Part # Description DK-DT-10-B-X UNION TEE, Brass 5/8” T Oxygen Cleaned DK-DT-12-B-X UNION TEE, Brass 3/4” T Oxygen Cleaned DK-DT-4-B-X UNION TEE, Brass 1/4” T Oxygen Cleaned DK-DT-6-B-X UNION TEE, Brass 3/8” T Oxygen Cleaned DK-DT-8-B-X UNION TEE, Brass 1/2” T Oxygen Cleaned DK-DU-4-B-X UNION, Brass 1/4” T Oxygen Cleaned DK-DU-6-B-X UNION, Brass 3/8” T Oxygen Cleaned DK-DU-8-B-X UNION, Brass 1/2” T Oxygen Cleaned DK-DU-10-B-X UNION, Brass 3/4” T Oxygen Cleaned DK-DU-12-B-X UNION, Brass 5/8” T Oxygen Cleaned DK-DMC-4-4N-B-X DK-LOK MALE CONN., Brass 1/4“ T X 1/4” MNPT Oxygen Cleaned DK-DMC-6-6N-B-X DK-LOK MALE CONN., Brass 3/8” T X 3/8” MNPT Oxygen Cleaned DK-DMC-8-8N-B-X DK-LOK MALE CONN., Brass 1/2” T X 1/2” MNPT Oxygen Cleaned DK-DX-4-B-X UNION CROSS, Brass 1/4” T Oxygen Cleaned DK-DX-6-B-X UNION CROSS, Brass 3/8” T Oxygen Cleaned DK-DX-8-B-X UNION CROSS, Brass 1/2” T Oxygen Cleaned DK-DLM-4-4N-B-X DK-LOK MALE ELBOW - Brass 1/4” TUBE X 1/4” MNPT Oxygen Cleaned DK-DLM-6-6N-B-X DK-LOK MALE ELBOW - Brass 3/8” TUBE X 3/8” MNPT Oxygen Cleaned DK-DLM-8-8N-B-X DK-LOK MALE ELBOW, Brass 1/2” T X 1/2” MNPT Oxygen Cleaned DK-DL-4-B-X DK-LOK UNION ELBOW - Brass 1/4” TUBE X 1/4” TUBE Oxygen Cleaned DK-DL-6-B-X DK-LOK UNION ELBOW - Brass 3/8” TUBE X 3/8” TUBE Oxygen Cleaned DK-DL-8-B-X DK-LOK UNION ELBOW - Brass 1/2” TUBE X 1/2” TUBE Oxygen Cleaned Top 20 STAINLESS STEEL FITTINGS Part # Description DK-DT-10-S UNION TEE, STAINLESS STEEL 5/8” T DK-DT-12-S UNION TEE, STAINLESS STEEL 3/4” T DK-DT-4-S UNION TEE, STAINLESS STEEL 1/4” T DK-DT-6-S UNION TEE, STAINLESS STEEL 3/8” T DK-DT-8-S UNION TEE, STAINLESS STEEL 1/2” T DK-DU-4-S UNION, STAINLESS STEEL 1/4” T DK-DU-6-S UNION, STAINLESS STEEL 3/8” T DK-DU-8-S UNION, STAINLESS STEEL 1/2” T DK-DU-10-S UNION, STAINLESS STEEL 3/4” T DK-DU-12-S UNION, STAINLESS STEEL 5/8” T DK-DMC-4-4N-S DK-LOK MALE CONN., STAINLESS STEEL 1/4“ T X 1/4” MNPT DK-DMC-6-6N-S DK-LOK MALE CONN., STAINLESS STEEL 3/8” T X 3/8” MNPT DK-DMC-8-8N-S DK-LOK MALE CONN., STAINLESS STEEL 1/2” T X 1/2” MNPT DK-DX-4-S UNION CROSS, S316 1/4” T DK-DX-6-S UNION CROSS, S316 3/8” T DK-DX-8-S UNION CROSS, S316 1/2” T DK-DLM-4-4N-S DK-LOK MALE ELBOW - STAINLESS STEEL 1/4” TUBE X 1/4” MNPT DK-DLM-6-6N-S DK-LOK MALE ELBOW - STAINLESS STEEL 3/8” TUBE X 3/8” MNPT DK-DLM-8-8N-S DK-LOK MALE ELBOW, STAINLESS STEEL 1/2” T X 1/2” MNPT DK-DL-4-S DK-LOK UNION ELBOW - STAINLESS STEEL 1/4” TUBE X 1/4” TUBE DK-DL-6-S DK-LOK UNION ELBOW - STAINLESS STEEL 3/8” TUBE X 3/8” TUBE DK-DL-8-S DK-LOK UNION ELBOW - STAINLESS STEEL 1/2” TUBE X 1/2” TUBE Top 20 SS FITTINGS Cleaned for Oxygen Service Part # Description DK-DT-10-S-X UNION TEE, SS 5/8” T Oxygen Cleaned DK-DT-12-S-X UNION TEE, SS 3/4” T Oxygen Cleaned DK-DT-4-S-X UNION TEE, SS 1/4” T Oxygen Cleaned DK-DT-6-S-X UNION TEE, SS 3/8” T Oxygen Cleaned DK-DT-8-S-X UNION TEE, SS 1/2” T Oxygen Cleaned DK-DU-4-S-X UNION, SS 1/4” T Oxygen Cleaned DK-DU-6-S-X UNION, SS 3/8” T Oxygen Cleaned DK-DU-8-S-X UNION, SS 1/2” T Oxygen Cleaned DK-DU-10-S-X UNION, SS 3/4” T Oxygen Cleaned DK-DU-12-S-X UNION, SS 5/8” T Oxygen Cleaned DK-DMC-4-4N-S-X DK-LOK MALE CONN., SS 1/4“ T X 1/4” MNPT Oxygen Cleaned DK-DMC-6-6N-S-X DK-LOK MALE CONN., SS 3/8” T X 3/8” MNPT Oxygen Cleaned DK-DMC-8-8N-S-X DK-LOK MALE CONN., SS 1/2” T X 1/2” MNPT Oxygen Cleaned DK-DX-4-S-X UNION CROSS, S316 1/4” T Oxygen Cleaned DK-DX-6-S-X UNION CROSS, S316 3/8” T Oxygen Cleaned DK-DX-8-S-X UNION CROSS, S316 1/2” T Oxygen Cleaned DK-DLM-4-4N-S-X DK-LOK MALE ELBOW - SS 1/4” TUBE X 1/4” MNPT Oxygen Cleaned DK-DLM-6-6N-S-X DK-LOK MALE ELBOW - SS 3/8” TUBE X 3/8” MNPT Oxygen Cleaned DK-DLM-8-8N-S-X DK-LOK MALE ELBOW, SS 1/2” T X 1/2” MNPT Oxygen Cleaned DK-DL-4-S-X DK-LOK UNION ELBOW - SS 1/4” TUBE X 1/4” TUBE Oxygen Cleaned DK-DL-6-S-X DK-LOK UNION ELBOW - SS 3/8” TUBE X 3/8” TUBE Oxygen Cleaned DK-DL-8-S-X DK-LOK UNION ELBOW - SS 1/2” TUBE X 1/2” TUBE Oxygen Cleaned Industrial Application Part Number is for an Industrial Clean Fitting Tube Fittings Oxygen cleaning conforms to both CGA 4.1 and ASTM G93 C standards. Industrial Application Part Number is for an Industrial Clean Fitting Oxygen cleaning conforms to both CGA 4.1 and ASTM G93 C standards. 1-800-264-7793 WEB SITES & CATALOG FOR ADDITIONAL DK-LOK TUBE FITTINGS AND FITTING OPTIONS Main Catalog – www.rmiorder.com Cryogenics – www.cryoorder.com click Catalog/Digital Catalog Section 21D-21F click Cryo Digital Catalog Section 40A-40C
