Example Model Number: View Print Version
| Pipe Expansion Joint Model Number Defined: |
| Part 1: Diameter – Nominal pipe size of the expansion joint |
| Part 2: Overall length of the pipe expansion joint |
| Part 3: The Pipe Expansion Joint Types: |
| S |
Single |
| U |
Universal |
| XS |
Single X-Flex |
| XD |
Dual X-Flex |
| HIN |
Hinged |
| HIN_S |
Single Hinged |
| HIN_U |
Universal Hinged |
| GIM |
Gimbal |
| GIM_S |
Single Gimbal |
| GIM_U |
Universal Gimbal |
|
| FABRIC |
Fabric |
| REC |
Rectangular |
| REC_S |
Single Rectangular |
| REC_U |
Universal Rectangular |
| EPB |
Elbow Pressure Balanced |
| PBI |
Pressure Balanced In-Line |
| F&F |
Flanged & Flued |
| REFR |
Refractory Lined |
| SLIP |
Slip Type |
| RUB |
Rubber |
|
|
| Part 4: Pipe Expansion Joint Material: |
| Carbon Steel |
01 |
| 304 Stainless Steel |
04 |
| 316 Stainless Steel |
16 |
| 321 Stainless Steel |
21 |
| Hastelloy |
27 |
| Inconel® 600 |
60 |
| Inconel® 800 |
80 |
| Inconel® 825 |
82 |
| Duplex 2205 |
2205 |
| Fabric |
97 |
| Rubber |
98 |
|
| Part 5: The design pressure of the pipe expansion joint (psig) |
| Part 6: The type of ends on the pipe expansion joint, welded or flanged. (Also available in Vanstone (V) or Special (X) styles.) |
Part 7: The material of the flanges or weld ends:
|
Flange Ends
|
Weld Ends
|
Material
|
| F01 |
W01 |
Carbon Steel |
| F04 – F04H – F04L |
W04 – W04H – W04L |
304 stainless steel |
| F16 – F16H – F16L |
W16 – W16H – W16L |
316 stainless steel |
| F21 – F21H – F21L |
W21 – W21H – W21L |
321 stainless steel |
| F309 |
W30 |
309 stainless steel |
| F600 |
W60 |
Inconel 600 |
| F625 |
W62 |
Inconel 625 |
| F800 |
W80 |
Inconel 800 |
| F825 |
W82 |
Inconel 825 |
| F2205 |
W2205 |
Duplex 2205 |
|
| Accessories: |
Part 8: Liner, if included, and material:
|
Liner
|
Material
|
| L01 |
Carbon Steel |
| L04 – L04H – L04L |
304 stainless steel |
| L16 – L16H – L16L |
316 stainless steel |
| L21 – L21H – L21L |
321 stainless steel |
| L309 |
309 stainless steel |
|
Part 9: Cover, if included, and material:
|
Cover
|
Material
|
| C01 |
Carbon Steel |
| C04 – C04H – C04L |
304 stainless steel |
| C16 – C16H – C16L |
316 stainless steel |
| C21 – C21H – C21L |
321 stainless steel |
| C309 |
309 stainless steel |
|
Part 10: Tie Rods, if included, and material:
|
Tie Rods
|
Material
|
| T01 |
Carbon Steel |
| T04 – T04H – T04L |
304 stainless steel |
| T16 – T16H – T16L |
316 stainless steel |
| T21 – T21H – T21L |
321 stainless steel |
| T309 |
309 stainless steel |
Part 11: Root Rings, if included, and material:
|
Box
|
Material
|
| R01 |
Carbon Steel |
| R04 – R04H – R04L |
304 stainless steel |
| R16 – R16H – R16L |
316 stainless steel |
| R21 – R21H – R21L |
321 stainless steel |
| R309 |
309 stainless steel |
Part 12: Equalizing Rings, if included, and material:
|
Box
|
Material
|
| E01 |
Carbon Steel |
| E04 – E04H – E04L |
304 stainless steel |
| E16 – E16H – E16L |
316 stainless steel |
| E21 – E21H – E21L |
321 stainless steel |
| E309 |
309 stainless steel |
Part 13: In the case of a Gimbal Pipe Expansion Joint, a box is specified and the material:
|
Box
|
Material
|
| B01 |
Carbon Steel |
| B04 – B04H – B04L |
304 stainless steel |
| B16 – B16H – B16L |
316 stainless steel |
| B21 – B21H – B21L |
321 stainless steel |
| B309 |
309 stainless steel |
|
