Technical Data
Our engineering department releases Engineering Bulletins, Instruction Manuals and Maintenance & Operational Videos on an as-needed basis. They are intended to educate our customers about Betts products, regulations and other important information. Please check back on a regular basis for updates.
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Engineering Bulletins
Bulletin numbers are derived by assigning a sequential number and then appending a dash and the year of original issue. For example, bulletin “3-2000” is the third bulletin published in calendar year 2000. The date indicates the current version of the bulletin. Some gaps exist in the list because certain Engineering Bulletins have been withdrawn due to obsolescence as designs and regulations change.
| Subject | Download Bulletin | Publish Date |
|---|---|---|
| Design Modification Alert – Internal & External Chemical Hydraulic Pistons | EB-03-22 | 10/14/2022 |
| Obsolescence and Replacement of Aluminum Body Series-200 Lamps | EB-02-22 | 8/25/22 |
| Breather Vent Overturn Protection ADR/EN Requirement and Compliance | EB-01-22 | 4/22/2022 |
| Flickering/Blinking LEDs on SR4 Series Lens Assemblies | EB-01-21 | 10/26/2022 |
| Part Number Changes – Work Lamps | EB-03-20 | 9/29/2020 |
| Part Number changes – ID Bars | EB-04-20 | 9/29/2020 |
| Part Number changes – License Lamps | EB-05-20 | 10/1/2020 |
| Change from 60 LED to 44 LED Lens Assemblies | EB-02-20 | 6/4/2020 |
| Important Maintenance and New Seal Design for Quick Clean Hydraulic Valve | EB-01-20 | 4/14/2020 |
| Procedure for Pneumatic Leak Test of Hydrolet Valve (Pre-Load Qualification) | EB-03-18 | 12/21/18 |
| Regulatory Instructions: Replacement of Pressure Relief Valves on MC306 Tanks | EB-01-18 | 01/20/18 |
| Wet-R-Dri Valve Product Family Changes and New Product Introduction | EB-02-17 | 12/01/17 |
| Issue with Leaking Air from Master Control on Air Distributor EB-01-17 | EB-01-17 | 11/01/17 |
| Design Change to the Disc and Seal for the External Chemical Hydraulic Valve | EB-01-16 | 3/25/2020 |
| Important Notification for Gate/Sliding Valves Used in Hot Service Application | EB-01-15 | 3/25/2020 |
| Jack Screw Usage Instructions for Internal Air Emergency Valves | 2-14 | 01/01/14 |
| New Look For Betts Normal Vents | EB-01-14 | 3/25/20 |
| Modification of Internal Air Emergency Valve Breather Port | 4-12 | 08/01/12 |
| Replacement Models for Obsolete Surge Suppression Pressure Relief Valves | EB-02-12 | 3/25/2020 |
| Water Flow Rates of Betts Emergency Valves | EB-01-12 | 10/09/2020 |
| Important Design Modification Alert for Betts Internal Air Valves | 1-11 | 01/11/11 |
| Wet-R-Dri Valve Viton® Disc Material Update | SB9-08 | 09/15/08 |
| Important Design Modification Alert for Betts’ Hydraulic Valves | 8-08 | 08/25/08 |
| Installation of Tiona Betts Clamp Ring Style Manhole Assemblies | 1-08 | 01/02/08 |
| 16″ Offset PAF Manhole Orientation Change | 1-05 | 06/02/05 |
| Maintenance and Use of Betts Sanitary Manway | 8-03 | 10/27/03 |
| Maintenance and Use of Betts Full Opening Pressure Manholes | EB-07-03 | 02/01/21 |
| Hydraulic Valve System Plumbing Schematic | EB-03-03 | 03/03/21 |
| Cable Emergency Valve System Schematic | EB-02-03 | 07/02/21 |
| Air Emergency Valve System Plumbing | 1-03 | 06/20/03 |
| Emergency Valve Straight Lift Mechanism – Operational Notes | 4-02 | 10/23/02 |
| Converting Wet-R-Dri Valves from Right Hand to Left Hand Operation | 2-02 | 06/13/02 |
| Converting Air-Spring Wet-R-Dri Actuators from Normally Closed to Normally Open | EB-01-02 | 06/04/21 |
| Aluminum Sequential Interlock Vapor Valve Mounting and Plumbing Configurations | 1-01 | 10/31/01 |
| Packing Adjustment for Rear Head Valves and Hot Product Valves | EB-04-00 | 06/17/19 |
| MAWP and Bursting Pressure Ratings for Betts Valves | 3-00 | 02/09/10 |
| Stuffing Box Springs for Internal Chemical Hydraulic Valve CH45843SST | 2-00 | 03/20/00 |
| Q.R.B. Hydrolet Clamp Ring Installation and Torque Rating | EB-09-99 | 12/27/1999 |
| Safety Instructions – Outside Screw and Yoke (OS&Y) Hydrolet Valves | EB-08-99 | 3/25/20 |
| Installation Procedure for 3″ and 4″ Wet-R-Dri Valves with 1-1/8″ Thick Bodies | 6-99 | 09/10/99 |
| Installation and Care Instructions for Teflon Encapsulated Square Gaskets for Tiona-Betts Full Opening Manholes | 3-99 | 05/24/99 |
| Normal Vent Test Procedure | 1-99 | 03/05/99 |
| Betts Hydraulic Sliding Valves – Mounting Instructions for Hydraulic Actuator | EB-04-98 | 01/11/19 |
| Betts Air Actuator – Manual Operation Instructions | 3-98 | 04/03/98 |
| Updating Packing in Chemical Hydraulic Valves | 1-98 | 12/02/99 |
| O-ring Replacement Instructions for Betts Ecliptic Valve Shafts | 4-97-B | 5/1/97 |
Installation, Operation & Maintenance Manuals
Bulletin numbers are derived by assigning a sequential number and then appending a dash and the year of original issue. For example, bulletin “3-2000” is the third bulletin published in calendar year 2000. The date indicates the current version of the bulletin. Some gaps exist in the list because certain Engineering Bulletins have been withdrawn due to obsolescence as designs and regulations change.
| Subject | Download Brochure | Publish Date |
|---|---|---|
| 6234 In-breathing Vacuum Vent Installation and Maintenance Manual | MM-PRV005 | 06/20/22 (Rev. 0) |
| 2″ Vapor Recovery Valve Installation and Maintenance Manual | MM-CH006 | 06/13/22 (Rev. 0) |
| Hydrolet QRB Installation and Maintenance Manual | MM-HY001 | 12/15/22 (Rev. 2) |
| Maintenance Manual for PAF 406-96 & PAF 406-98 Latch Style Surge Pressure Relief Valves and Manhole Assemblies | Download | 09/16/99 |
| Model PAF 450 Assembly | MM-PRV003 | 11/17/09 (Rev. C) |
| Quick Clean Spring Housing Assembly | MM-CH001 | 02/27/08 (Rev. A) |
| Quick Clean Chemical Hydraulic Valves | MM-CH002 | 05/11/08 (Rev. A) |
| External Chemical Hydraulic Valves | MM-CH004 | 10/20/20 (Rev. 0) |
| Internal Chemical Hydraulic Valves | MM-CH005 | 05/18/09 (Rev. A) |
| Hydraulic Pump | MM-HP001 | 02/09/11 (Rev. B) |
| Air Manifold | MM-AM001 | 06/09/09 (Rev. A) |
| Pneumatic Sliding Valve | MM-SV001 | 06/23/09 (Rev. A) |
| Air Distributor | MM-AD001 | 10/01/17 (Rev. 4) |
| Cam-Latch Manhole Opening and Closing Procedure | MM-CL002 | 10/14/16 (Rev. A) |
| Full Opening Manhole Installation and Maintenance Manual | MM-MH001 | 1/14/22 (Rev. 0) |
| 1” Cable Operated Water Drain Valve Installation and Maintenance Manual | MM-EV005 | 5/5/22 (Rev. 0) |