- Gas or liquid service
- Brass (alloy 360) construction
- Stainless steel diaphragm with Teflon® lining
- Stainless steel poppet
- Better than 25 Ra finish in diaphragm cavity
- 20 micron inlet filter
- Bubble tight shutoff
- Outlet pressure ranges are 10, 25, 50, 100, 250 and 500 psig
- Proof pressure is 2 times maximum working pressure
- Burst pressure is 4 times maximum working pressure
- Weight: 1.7 lbs (0.77 kg)
- Mounting style is surface or panel (see Outline and mounting dimensions)
Maximum Temperature & Operating Inlet Pressures
| Seat Material |
Maximum Temperature* |
|
Maximum Operating Inlet Pressure |
| Tefzel® |
150º F (66º C) |
@ |
3600 psig (24.82 MPa) |
| High Density Teflon® |
150º F (66º C) |
@ |
3600 psig (24.82 MPa) |
| CF Teflon® |
175º F (80º C) |
@ |
3600 psig (24.82 MPa) |
| PCTFE |
175º F (80º C) |
@ |
3600 psig (24.82 MPa) |
| Polyimide |
175º F (80º C) |
@ |
3600 psig (24.82 MPa) |
| PEEK |
175º F (80º C) |
@ |
3600 psig (24.82 MPa) |
* Temperatures in excess of 175º F (80º C) require the use of a metal knob or the Tamper Proof option
