| Body |
Cast Bronze (ASTM B-61) |
| Pilot Cap |
Anodized Aluminum or Brass |
Pilot Cylinder Tube (1-1/2" and 2" models only) |
Composite is Standard - Brass is Supplied with -B Suffix |
| Internal Parts |
Brass and Stainless Steel |
| Seals** |
Buna-N Standard (Optional Seals Available) |
| Temperature Range |
-30° F to +250° F with Standard Seals |
| Pressure Rating |
Vacuum-500 PSI
Higher pressure ratings available, consult factory.
|
| Pilot Ratio |
See model number chart below |
NOTES:
**Main poppet seal on all models except 334724 and 334732 is Viton®, which provides better wear characteristics and longer life. The balance of the seals are Buna-N.
Use -H suffix for liquid pilot media (oil, water*, etc.)
* -B suffix must also be used with water or other corrosive pilot media.
Use -31 suffix for vacuum service |