Rolling diaphragm seal RMG

with flange connectionsealing

Product description
Rolling Diaphragms RMG are highly flexible, thin-walled diaphragms with a fabric reinforcement on the pressure side. They form a flexible movable partition providing hermetic sealing between two chambers and allow a stroke movement perpendicular to the clamping plane.

Advantages

• virtually constant inherent resistance
• large stroke length relative to diaphragm height
• constant effective area throughout the stroke

Fields of application

• static
• dynamic
• single-acting
• double-acting
• linear
• rotating
• oscillating

Main use
process measurement and control technology

Materials
elastomers with fabric reinforcement on the pressure side as required

Technical values

• Pressure: up to 0.07 MPa
• Temperature: -50°C to +80°C (material dependent)
• Speed: application dependent

Characteristics / technical specifications

• Design: thin-walled diaphragm with fabric reinforcement on the pressure side
• Function: hermetic separation between two chambers
• Movement: stroke perpendicular to the clamping plane
• Advantages: virtually constant inherent resistance; large stroke relative to diaphragm height; constant effective area during stroke
• Typical applications: process measurement and control technology
• Fields: static, dynamic, single-acting, double-acting, linear, rotating, oscillating
• Materials: elastomers with optional fabric reinforcement
• Rated pressure: up to 0.07 MPa
• Operating temperature range: -50°C to +80°C (material dependent)
• Speed: depends on application and material
• Note: maximum temperature, speed and pressure values are not simultaneously applicable and vary depending on material and media