STYLE 2214
High Temperature, Non-Asbestos Valve Stem Packing
CONSTRUCTION
Style 2214 is a proprietary braid-over-core construction, using a special high temperature, Inconel reinforced fiber and a non-hardening core. The packing is impregnated with a high temperature resistant compound, and coated with fine particles of graphite to act as a surface lubricant. This style is also treated with a sacrificial material to alleviate electrolytic action.
APPLICATION / SERVICE
Style 2214 is a firm, high density, non-asbestos packing. It can handle steam, most chemicals, mild acids, and alkalies. It is excellent for use in steam turbines, high temperature motor-actuated slide valves, and in high pressure/high temperature valving in general.
Services Limits
| Type | Description | Value |
|---|---|---|
| Temperature Limits: |
Minimum Maximum |
- 1200°F (650°C) |
| Pressure Limits: |
Rotating Reciprocating Static |
- 2500 psi (170 bar) 290 psi (20 C) |
| Shaft Speed: | 2500 fpm | |
| pH: | 2-12 |
APPROXIMATE YIELDS
| Size | Feet/Pound |
|---|---|
| 1/8" | 87.5 |
| 3/16" | 39.2 |
| 1/2" | 6.6 |
| 1/4" | 25.7 |
| 5/16" | 19.1 |
| 3/8" | 10.9 |
| 7/16" | 8.8 |
| 9/16" | 5.9 |
| 5/8" | 4.2 |
| 3/4" | 2.9 |
| 7/8" | 2.2 |
| 1" | 1.8 |