DN 15-150 mm

For a secure Handling of aggressive Media

Design Features

• Parts which are in contact with the medium are made of PTFE or other high-quality synthetic
• The supporting ring chambers the body and protects from lateral flange pressure
• Guiding of valve plate by the ribs of the spring cap
• The Hastelloy C4 spring is coated with a PTFE/PFA tube and welded on the ends
• Fits between flanges according to DIN EN 1092-1 PN10 and ASME B 16.5 CL. 150
• Overall lengths according to DIN EN 558, row 52
• Tightness according to DIN EN 12266-1, Leakage Rate D (Sealing M and T) and Leakage Rate A (Sealing E, P, V)
• Operational limits according to DIN EN 1092-1
• Identification according to DIN EN 19
• In compliance with PED 2014/68/EU
• Pmax. 10 bar

• Special versions available on request