Do benefit from cold flow qualities of 100% pure PTFE with uneven or damaged seal surfaces!

Tests and Approvals:

• TÜV Test-No. MP 4/0051
• BAM Tgb.-No. 6228/89 4-2346
• DVGW Reg.-No. G88e089

Tested Values:

• T: -240 up to +280°C
• P: 300 bar
• pH: 0 up to 14






Important installation note:

1. The seal surface must be clean, free from grease and dry.
2. Pull off cover, affix the sealing whereas starting at
the bolt hole and overlap the ends at the bolt.
  3. Gradually pull the screws crosswise.
4. If necessary, adjust screws when operating temperature has been reached.