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DEUBLIN COMPANY
Rotary Unions and Plane and Self-Aligning Swivel Joints

Rotary Unions and Plane and Self-Aligning Swivel Joints

Product catalog summary

Overview: The document provides comprehensive technical specifications and features of DEUBLIN's rotary unions and swivel joints, focusing on the Type “C” & “CF” Bronze, Ferrous, and Hot Oil Duoflow Fixed Siphon models. These components are designed for applications involving water, steam, and heat transfer fluids.

Specifications:

Type “C” & “CF” Bronze: Suitable for low-pressure steam and water applications, featuring two carbon bearings for support, a carbon seal for durability, and an external seal wear indicator. Available in sizes from 1/2" to 3".
Type “C” Ferrous: Designed for steam applications with pressure ratings up to 250 psi, including a hardened sleeve and nickel-plated end cap. Sizes range from 1/2" to 3".
Type “CO” & “CFO” Hot Oil: Ideal for heat transfer fluids with a temperature rating up to +446°F, featuring a high-density carbon seal and external seal wear indicator. Recommended to use with a 40-60 micron filter.

Operating Data:

BC-54065 Series: For steam and water applications with temperature ratings of +353ºF and pressure ratings of 125 psi for steam and 300 psi for water.
BC-54000 Series: For steam applications with temperature ratings of +406ºF and pressure ratings of 250 psi for smaller sizes and 225 psi for larger sizes.

Design Features: Key features include carbon bearings for support, carbon seals for strength, and external seal wear indicators for maintenance. Bronze and ferrous trims are used for corrosion resistance and durability.

Connection Types: Various connection types are described, including threaded, quick release, and CF connections, with guidelines for BSPT threads.

Applications and Recommendations: Recommended for hot oil services, steam, and water applications. Specific models are suggested for higher pressure steam and hot oil services.

Service Kits and Maintenance: Service kits are available for each union size, with part numbers provided for easy reference. Planned maintenance is emphasized to reduce downtime and extend the life of the unions.

Swivel Joints: DEUBLIN Plane Swivel Joints offer 360° movement for fluid transfer, available in threaded, welded, and flanged styles.

Safety and Usage Recommendations: DEUBLIN advises against using their unions for flammable media due to risks. Products should be used in well-ventilated areas following safety guidelines.

Global Presence and Contact Information: DEUBLIN has a global presence with offices in the Americas, Asia, and Europe, providing contact information for each regional office.

Conclusion: DEUBLIN's products are designed for durability and efficiency in high-temperature and high-pressure environments, with detailed specifications ensuring proper selection and maintenance. The company invites customers to visit their facilities.

Catalog excerpts

Rotary Unions and Plane and Self-Aligning Swivel Joints-1

Rotary Unions and Plane and Self-Aligning Swivel Joints www.deublin.com

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Rotary Unions and Plane and Self-Aligning Swivel Joints-2

DEUBLIN TYPE “C” & “CF” BRONZE Water & Steam Duoflow Fixed Siphon SPECIAL DESIGN FEATURES • Two widely spaced Carbon Bearings provides greater support to the siphon pipe and hoses. • Carbon Seal placed under compression add strength and shock resistance. Unions lasts longer. • External seal wear indicator allows for planned maintenance reducing expensive downtime. • All metal wear parts are bronze for excellent corrosion resistance. OPERATING DATA Pressure Rating Type “CS” Bronze Trim Rotary Unions are ideal for a wide range of applications using low pressure steam & water. These unions feature...

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Rotary Unions and Plane and Self-Aligning Swivel Joints-3

Journal Dimensions JOURNAL DIMENSIONS Union Size Face seal Slit Wedge Service Kits SERVICE KITS Union Size Part Number Spherical Seal Placement example

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Bronze Trim Bronze sleeve and end cap, with iron casing for water, brine and low pressure steam. Steam - 125 psi (8.6 BAR) Water - 300 psi (20.6 BAR) For BSPT threads: Add a “B” to the end of the part number. Example: BC-54065-08-50B Bronze Trim Part Number D Siphon Thd with Bushing*

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DEUBLIN TYPE “C” & “CF” FERROUS Steam Duoflow Fixed Siphon SPECIAL DESIGN FEATURES • Two widely spaced Carbon Bearings provides greater support to the siphon pipe and hoses. • Carbon Seal placed under compression add strength and shock resistance. Unions lasts longer. • External seal wear indicator allows for planned maintenance reducing expensive downtime. • Hardened sleeve and nickel plated OPERATING DATA Size end cap provide exceptional life at high pressure. Pressure Rating Type “C” Ferrous Trim Rotary Unions are ideal for a wide range of applications using steam. These unions feature an...

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L Ferrous Trim for Steam Recommended for higher pressure steam to 250 psi (17.2 BAR) For BSPT threads: Add a “B” to the end of the part number. Example: BC-54000-08-50B *BSPT Models are not supplied with siphon bushing

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Rotary Unions and Plane and Self-Aligning Swivel Joints-9

QUICK RELEASE CONNECTION BC-54XXX-XX-62

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Rotary Unions and Plane and Self-Aligning Swivel Joints-10

DEUBLIN TYPE “CO” & “CFO” Hot Oil Duoflow Fixed Siphon SPECIAL DESIGN FEATURES • Two widely spaced Carbon Bearings provides greater support to the siphon pipe and hoses. • Carbon Seal placed under compression add strength and shock resistance. Unions lasts longer. • External seal wear indicator allows for planned maintenance reducing expensive downtime. • Sizes 1/2" to 3" OPERATING DATA Pressure Rating Type “C” Hot Oil Rotary Unions are ideal for a wide range of applications using heat transfer fluids. These unions feature an iron casing, ferrous sleeve and end cap, stainless steel spring and...

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Rotary Unions and Plane and Self-Aligning Swivel Joints-11

JOURNAL DIMENSIONS CF Connection Union Size Quick Release Connection Quick Release Flanges and split wedges are available. Contact DEUBLIN for more information. Quick Release Connection Flange Wedge Face seal Face seal Slit Wedge DEUBLIN Hot Oil Rotary Unions DEUBLIN’s “Hot Oil” unions are recommended for applications using Dowtherm and other heat transfer fluids for circulating systems at temperatures up to +446°F (+230°C). The Type “CO” Hot Oil union has been fieldtested and proven to be the only satisfactory union among those tested. It is being successfully used on a number of machines designed...

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Rotary Unions and Plane and Self-Aligning Swivel Joints-12

L Ferrous Trim for Hot Oil Recommended for Hot Oil services rated at 100 psi (6.8 BAR) & +446 °F. For BSPT threads: Add a “B” to the end of the part number. Example: BC-54000-08-20B *BSPT Models are not supplied with siphon bushing

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QUICK RELEASE CONNECTION BC-54XXX-XX-32

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DEUBLIN TYPE “CR” & “CRF” Duoflow Rotating Siphons SPECIAL DESIGN FEATURES • Two widely spaced Carbon Bearings provides greater support to the siphon pipe and hoses. • Carbon Seal placed under compression add strength and shock resistance. Unions lasts longer. • External seal wear indicator allows for planned maintenance reducing expensive downtime. • Sizes 1/2" to 3" BC-54205 SERIES – BRONZE TRIM The DEUBLIN Type “CR” (threaded) and “CRF” Rotary Unions are designed to be used with rotating siphon in water or other circulation service. the rotating siphon pipe is retained by a special bearing...

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Rotary Unions and Plane and Self-Aligning Swivel Joints-15

JOURNAL DIMENSIONS Union Size Quick Release Connection Quick Release Flanges and split wedges are available. Contact DEUBLIN for more information. Face seal Face seal Slit Wedge Service Kits SERVICE KITS Union Size Part Number Spherical Seal

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Bronze Trim Bronze sleeve and end cap, with iron casing for water, brine and low pressure steam. Steam - 125 psi (8.6 BAR) Water - 300 psi (20.6 BAR) Ferrous Trim for Steam Recommended for higher pressure steam to 250 psi (17.2 BAR). Ferrous Trim for Hot Oil Recommended for Hot Oil services rated at 100 psi (6.8 BAR) & +446 °F.t For BSPT threads: Add a “B” to the end of the part number. Example: BC-54205-08-50B Ferrous Trim Part number Bronze Trim Part number Siphon Pipe Size

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Threaded End & Siphon Pipe Siphon Pipe Length into Union ØA Siphon Pipe Turned Length Siphon Pipe Turned Diameter CF Connection Ferrous & Bronze Trim 1” & 11/2” - 3 Siphon Pipe Length into Union 1/16" Gasket Quick Release Connection Ferrous Trim Only 1” - 3” Siphon Pipe Length into Union 1/16" Gasket

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DEUBLIN TYPE “CS” & “CSF” Water & Steam Monoflow SPECIAL DESIGN FEATURES • Two widely spaced Carbon Bearings provides greater support to the siphon pipe and hoses. • Carbon Seal placed under compression add strength and shock resistance. Unions lasts longer. • External seal wear indicator allows for planned maintenance reducing expensive downtime. • All metal wear parts are bronze for excellent corrosion resistance. • Sizes 1/2” to 3” OPERATING DATA Pressure Rating Type “CS” Bronze Trim Rotary Unions are ideal for a wide range of applications using low pressure steam & water. These unions feature...

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