NOMINAL SIZE
- 1-1/2", 2", 3", 4", 6", 8", 10", and 12"
CONNECTIONS
- ANSI/ASME B16.5 Class 150 Flange
- KS/JIS 10K Flange
Available in a full range of sizes and configurations, and standard air-cushioned pallet assures minimal internal vapor leakage FEP TEFLON seat diaphragms are standard to increase reliability and extended service life, and make minimize sticking caused by resinous vapors and atmospheric moisture
Guided pressure and vacuum pallets assure smooth lift and closure, and suitable materials available for corrosive and extreme temperature service Drilling conforming to ANSI/ASME B16.5 for Class 150 Flanges, or KS/JIS 10K Flanges. Other standards are available on customer's request. Consult our factory for special application or special design.
Specifications
| Service | Pressure and Vacuum Relief, End-of-line |
|---|---|
| Set pressure & set vacuum, min/max. Weight loaded type. Spring loaded type | 22mmH2O(0.5oz/sq.in) / 700mmH2O(1psi) 700mmH2O(1psi) / 1.05kg/㎠(15psi) |
| Temperature range(standard) | Deflagration flame arrester |
Materials
| PART NAME | MATERIALS STANDARD | MATERIALS OPTIONAL |
|---|---|---|
| Body & Cover | Carbon Steel, 304 S.S, 316 S.S, Aluminum | Hastelloy, Alloy 20, FRP, PTFE, ETFE LINED |
| Seat | 304 S.S, 316 S.S, Aluminum | Hastelloy, Alloy 20, FRP, PTFE, ETFE LINED |
| Pallet | 304 S.S, 316 S.S | Hastelloy, Alloy 20, FRP, PTFE, ETFE LINED |
| Pallet Guide | 304 S.S, 316 S.S | 316 S.S, PTFE COATING |
| Seating Diaphragm | FEP TEFLON (Weight loaded type) VITON O-ring (spring loaded type) | Metal to metal |
| Weather Hood | 304 S.S, Aluminum | 316 S.S |
