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Intru-lok® Flareless Bite Type Fittings

Intru-lok® Flareless Bite Type Fittings
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Intru-lok® Flareless Bite Type Fittings - 1

Visual Index Intru-lok Flareless Bite Type Fittings ® D

Intru-lok® Flareless Bite Type Fittings - 2

Intru-Lok® Flareless Bite Type Fittings 4300 Catalog BIP Nuts, Ferrules, Inserts BI2 BTI2 TI2 TIP Knurled Nut Nut Nut and Ferrule Ferrule Expander / Insert D5 D5 D5 D5 T23UI D5 HBI2 WBI2 TRBI2 FBI2 Insert Union Bulkhead Union Tube End Reducer NPTF / Intru-Lok D6 Straights D5 D6 D6 D6 GBI2 VBI2 EBI2 CBI2 NPTF / Intru-Lok NPTF / Intru-Lok Union Elbow NPTF / Intru-Lok 45° Elbow 90° Elbows D6 D6 D7 D7 DBI2 JBI2 SBI2 RBI2 OBI2 NPTF / Intru-Lok Union Tee NPTF Branch Tee NPTF Run Tee NPTF Branch Tee D7 Tees D7 D7 D7 D8 MBI2 KBI2 PNI FNI NPTF Run Tee Union Cross Plug Cap D8 D8 Plugs and Caps Cross...

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Intru-lok® Flareless Bite Type Fittings - 3

Intru-Lok® Flareless Bite Type Fittings 4300 Catalog Intru-Lok Flareless Bite Type Fittings The Intru-Lok bite type fitting was developed by Parker Hannifin and introduced to the U.S. market in the late 1950’s. This fitting addresses those applications that require a bite by the ferrule in brass, copper, aluminum and plastic tubing systems. The Intru-Lok fitting is a flareless fitting that consists of a body, a one-piece precision-machined ferrule, and a nut (Fig. D1). On assembly, the ferrule “bites” into the outer surface of the tube with sufficient strength to hold the tube against...

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Intru-Lok® Flareless Bite Type Fittings 4300 Catalog Intrulok Flareless Tube Ends Return To Catalog Intrulok Tube End Assembly Intrulok Male Stud Tube End Intrulok Straight Bulkhead Allowance Thread SAE Dash Tube O.D. T (in.) UN/UNF Size Tube Nut Hex Bulhkead Locknut Hex Max Drill Tube Nut Assembled Tube Bulkhead Male Turn Back Length Locknut Thickness Pilot Dia Max Bulkhead Thickness C C2 D F K L L1 R W1) M1 (in.) (in.) (in) (in) (in) (in) (in) (in) (in) (in) NA 2 1/8 5/16-24 3/8 9/16 0.093 0.13 0.19 0.28 NA NA NA 3 3/16 3/8-24 7/16 5/8 0.125 0.15 0.24 0.25 NA NA NA NA 4 1/4 7/16-20 1/2...

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Intru-lok® Flareless Bite Type Fittings - 5

Intru-Lok® Flareless Bite Type Fittings 4300 Catalog BIP* BI2 Knurled Nut Intru-Lok Nut Intru-Lok How To Order TUBE FITTING PART # 4 BIP 6 BIP END SIZE (in.) 1/4 3/8 T6 TUBE END UN/UNF-2B 7/16 - 20 9/16 - 18 D2 DIA. (in.) 0.50 0.63 D (in.) 0.26 0.38 TUBE FITTING PART # 2 BI2 3 BI2 4 BI2 5 BI2 6 BI2 8 BI2 L (in.) 0.39 0.42 * For use with thermoplastic tube and TIP expander / insert. END SIZE (in.) 1/8 3/16 1/4 5/16 3/8 1/2 T6 TUBE END UN/UNF-2B 5/16 - 24 3/8 - 24 7/16 - 20 1/2 - 20 9/16 - 18 3/4 - 16 C HEX (in.) 3/8 7/16 1/2 9/16 5/8 7/8 D (in.) 0.17 0.23 0.30 0.36 0.42 0.56 L (in.) 0.36...

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Intru-lok® Flareless Bite Type Fittings - 8

Intru-Lok® Flareless Bite Type Fittings 4300 Catalog MBI2 OBI2 Female Run Tee Intru-Lok / NPTF / Intru-Lok Female Branch Tee Intru-Lok / NPTF Y* – Across wrench flats TUBE 1 FITTING (in.) PART # 4 OBI2 1/4 4-4-4 OBI2 1/4 6 OBI2 3/8 8 OBI2 1/2 END SIZE 2 (in.) 1/4 1/4 3/8 1/2 3 NPTF 1/8 - 27 1/4 - 18 1/4 - 18 3/8 - 18 M1 (in.) 0.72 0.86 0.92 1.09 N1 (in.) 0.53 0.69 0.69 0.81 Y1 (in.) 9/16 3/4 3/4 7/8 Y* – Across wrench flats Dynamic Pressure (x 1,000 PSI) TUBE FITTING PART # 4 MBI2 6 MBI2 -B 1.5 1.5 1.5 1.5 Dynamic Pressure (x 1,000 PSI) END SIZE 1 (in.) 1/4 3/8 2 NPTF 1/8 - 27 1/4 - 18 3...

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