Products
HTDRU Series
Threaded Union Rubber Expansion Joints
FEATURES AND ADVANTAGES
- Excellent ability to absorb vibration and sound.
- Allows for four-way movement.
- Withstands high pressure.
- Easy installation using either floating flanges or threaded unions.
- Excellent for use with moderate chemicals, most oils, fats, grease, and many solvents.†
- A retention ring is supplied with all double sphere flanged expansion joints.
MATERIAL SPECIFICATIONS
- Nylon fabric-reinforced neoprene body
- HTSRF and HTDRF series supplied with forged carbon steel flanges
- HTDRU supplied with ductile iron plated pipe unions
- Flanges meet ANSI B16.56 and ASTM A-105 specifications
| Part Number | Size (in) |
Length (L - in) |
Allowable Movement | Operating Conditions | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Axial Compression (in) |
Axial Elongation (in) |
Transverse Deflection (in) |
Angular Deflection (Degrees) |
Max. Pressure (psi) |
Max. Temp. (°F) |
Vacuum (hg) |
Weight Each (lbs) |
|||
| HTDRU0075 | 3/4 | 8 | 7/8 | 1/4 | 7/8 | 45 | 150 | 240 | 16 | 1.80 |
| HTDRU0100 | 1 | 8 | 7/8 | 1/4 | 7/8 | 45 | 150 | 240 | 16 | 2.80 |
| HTDRU0125 | 1 1/4 | 8 | 7/8 | 1/4 | 7/8 | 45 | 150 | 240 | 16 | 3.50 |
| HTDRU0150 | 1 1/2 | 8 | 7/8 | 1/4 | 7/8 | 45 | 150 | 240 | 16 | 4.00 |
| HTDRU0200 | 2 | 8 | 7/8 | 1/4 | 7/8 | 45 | 150 | 240 | 16 | 5.00 |
† NOTE: Not for use with oxidizing acids, esters, and keytones