Product Profile
Our 1" stainless steel 2-way normally closed high ratio direct pilot operated poppet valve provides bubble-tight closure, even under low-pressure conditions. Constructed from non-corrosive materials allowing compatibility with a wide variety of liquids and gases, ensuring long service life. With a standard operating pressure of 500 PSI, these durable, high-flow units are perfect for any of your high-pressure application requirements.
- For pressures higher than 500 PSI, please consult the factory
- Quick positive control
- Viton seals are standard, many other seal options available
- Easy in-line repair - saves on machine downtime
- For Air, Inert Gases, Oil, Water, or Vacuum service
- Configurable to your exact application need
Specifications
| Type |
2 Way Normally Closed |
| Valve Design |
Poppet |
| Bubble Tight |
Yes |
| Port Size |
1" NPT |
| Pilot Ratio |
10:1 |
| Cv Factor |
8.06 |
| Actuator |
Direct Pilot Operated |
|
Model Number
|
338516 |
| Body |
316 Stainless Steel (ASTM-A744) |
|
Pilot Cap
|
Nickel Plated Brass |
| Internal Parts |
Stainless Steel |
| Standard Seals |
Viton® |
| Optional Seals |
- Molybdenum Disulfide Coated Buna-N
- Chemical / High Temp Service
- Ethylene Propylene
- Steam Service (Consult Factory)
(For further info see Seal Material document)
|
| Weight (lbs) |
7.0 |
| Pilot Port Size |
1/4" NPT |
|
Temperature Range
|
0° F to +400° F with standard Seals
(Optional Seal Temperature Range -70° F to +400° F)
|
| Pressure Range |
Vacuum to 500 PSI
*Higher pressure ratings available, consult factory.
|
