Product characteristics and benefits

• With flange ends on both sides acc. to EN 1092-2
• Suitable for transmission of pipe forces
• Axially adjustable
• For easy installation and dismantling of valves
• One piece stainless steel multilayer bellow
• Easy assembly/disassembly due to the elasticity of the pre-stress bellow
• Maintenance free

Materials

• Bellow: Stainless steel 1.4571
• Flanges: Stainless steel 1.4541
• Threaded anchor bolts: Stainless steel 1.4541

Versions

• Standard version as described
• For buried installation with protective jacket of stainless steel 1.4541
• Bigger sizes available on request
• Special designs available on request
• Other pressure ratings available on request
• Internal conduit of stainless steel 1.4541 to reduce friction loss and vibration