Style 681 is designed for use in lightweight flanges and is compatible with water and most hydrocarbons.
- Max. Temperature: 212 °F / 100° C
- Max. Pressure: 200 (PSI) / 13.8 Bar
- Maximum PxT 1/8: 40,000 (°F x PSIG) / 1,300 (Bar x °C)
- Most hydrocarbons
Meets ASTM-D-1170-62T Grade P-3313-B, SAE J90 Grade P-3313-B, MIL-G-12803C Grade P-3313-B and HH-P-96F Type 1 specifications.