BI-Lok Series D Dual Ferrule Tube Fittings
32Pages

Series D Dual Ferrule Instrument Tube Fittings Fluid Connectors www.generant.com 1865 Route 23 South • P.O. Box 768 • Butler, NJ 07405 • Tel: 973.838.6500 • Fax: 973.838.4888 © 2002 Generant Company

Fluid Connectors BI-LOK UNION DSC Bulkhead Male NPT Connector DHA Tube Stub to Male NPT Adapter Wrench Flat DTN Male NPT Branch Tee Page 24 DLA Union Elbow WRENCH FLAT DCTZ Thermocouple Connector Page 10 DSU Bulkhead Union * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. DSL Bulkhead Union Elbow Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position. BI-Lok Tube Fittings are manufactured in four State-of-the-art facilities, in two countries, and are marketed worldwide through a network of...

Series D BI-LOK to AN 37° FLARE DUC AN 37° Flare Union Page 26 DCB Male Pipe Weld Connector DUE Bulkhead AN 37° Flare Union DLW Tube Socket Weld Elbow PLUG AND CAP Page 27 DBA Plug DCW Tube Socket Weld Union DLB Male Pipe Weld Elbow BI-LOK to SAE/MS STRAIGHT THREAD Page 5 TUBE STUB DCU SAE/MS Male Straight Thread Connector DLO Positionable SAE/MS Male Straight Thread Elbow BI-LOK to O-SEAL DRE Reducer Page 17-18 DCO O-Seal Male Straight Thread Connector DCM O-Seal Male NPT Connector COMPONENTS DSE Bulkhead Adapter Page 20 DOF DOB Front Ferrule Page 16 Back Ferrule Page 16

Fluid Connectors BI-Lok Series D Dual Ferrule Tube Fittings are composed of four precision machined component parts: 1) fitting body, 2) front ferrule, 3) back ferrule, 4) nut. BI-Lok Tube Fittings are shipped fully assembled and individually bagged. Once the tubing has been fully inserted into the fitting, a leak tight seal is achieved through the simple action of tightening the nut against the fitting body. The tightening of the nut provides the axial thrust required to engage the captively held ferrules against the outside diameter of the tubing. The staged swaging action of the...

STAINLESS STEEL TUBING Tube Wall Thickness (Inches) Working Pressure, PSIG 304 and 316 annealed seamless tubing per ASTM A-269 or equivalent working pressure are based on allowable stress of 20,000 psi between -20° F and 100° F (Reference: ANSI B31.3) STRESS FACTORS COPPER TUBING Tube OD Tube Wall Thickness (Inches) 0.028 Stress Factor used to calculate maximum allowable working pressures at elevated temperatures. NOTE: To find the maximum allowable working pressures for various tube materials at elevated temperatures, simply multiply the maximum allowable working pressure for the the tube...

Fluid Connectors ASSEMBLY INSTRUCTIONS Assembly Instructions Tube Step Shoulder The following procedures refer to the proper assembly of the BI-Lok Series D Dual Ferrule Tube Fittings. 1. BI-Lok Tube Fittings are supplied fully assembled and individually bagged, allowing for clean efficient make-up. Should component assembly be required, please note that the order of assembly is the front ferrule into the cone of fitting body, back ferrule and fitting nut as noted in Fig. 1. 2. Insert the tubing into the fitting body until it bottoms out against the tube stop shoulder of the fitting. Please...

ORDERING INFORMATION Bl-Lok tube fittings are ordered by part number as listed in this catalog. The part numbering system is designed so that you can easily identify the type, configuration, size and material of the fitting. Using the example below, specify the Fitting Type, Size Designator, Material and any additional Options desired. Fitting Type Size Designator Material Option Type Description Page DCB Male Pipe Weld Connector 6 DCM O-Seal Male NPT Connector 7 DCO O-Seal Male Straight Thread Connector 7 DCU SAE/MS Male SfaightThread Connector 9 DCW Tube Socket Weld Union 9 DCTZ Male NPT...

Fluid Connectors Tube Size * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position.

* Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. MALE PIPE WELD CONNECTOR F W 37.5 HEX * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position. 6

Fluid Connectors O-SEAL MALE NPT CONNECTOR F HEX * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. O-SEAL MALE STRAIGHT THREAD CONNECTOR F HEX Straight Thread * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. Note: To achieve proper leak-tight seal, a smooth flat surface perpendicular to the threads is necessary. Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position. O-Ring Size

* Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position.

Fluid Connectors SAE/MS MALE STRAIGHT THREAD CONNECTOR F HEX Straight Thread * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. TUBE SOCKET WELD UNION F L1 * Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position. 9

* Add Suffix “SS” for 316 Stainless Steel or “B” for Brass. Dimensions are provided in inches and are for reference only, subject to change. Dimensions shown are with the nut in the finger-tight position. For use with thermocouples or other types of probes. Bored through fittings carry a reduced pressure rating. Please apply the following factor to the allowable working pressure of the tubing as stated on page 2.