ASME BPE Diaphragm Valves
ASME BPE Applications
use the finest pre-materials from global suppliers with full material integrity
designed with a full bore to minimize pipe turbulence and pressure drop
temperature-resistant plastic handwheel
The sealing material complies with FDA standards and is
available in both manual and pneumatic drive options
servicing life sciences, biotechnology, pharmaceutical companies, CDMO biologics and biosimilar companies
ASME BPE Applications
use the finest pre-materials from global suppliers with full material integrity
designed with a full bore to minimize pipe turbulence and pressure drop
temperature-resistant plastic handwheel
The sealing material complies with FDA standards and is
available in both manual and pneumatic drive options
servicing life sciences, biotechnology, pharmaceutical companies, CDMO biologics and biosimilar companies
ASME BPE Applications
use the finest pre-materials from global suppliers with full material integrity
designed with a full bore to minimize pipe turbulence and pressure drop
temperature-resistant plastic handwheel
The sealing material complies with FDA standards and is
available in both manual and pneumatic drive options
servicing life sciences, biotechnology, pharmaceutical companies, CDMO biologics and biosimilar companies
Design CriterionTechnical Parameters
Operating Temperature - PTFE ( TFM ) -40°C~150°C
Working Pressure - Refer to the Pressure Temperature curve chart on the right
Mode - Manual / Pneumatic
Control Unit - Feedback Device, Positioner, Cylindrical Position Sensor
Ball Seat Material - PTFE
Ball Valve Type Body - Full Port / Standard
Material - 316L (EN 1.4409/CF3M) (EN1.14404)
Interface Form - Weld Ends Type, Clamp Ends Type
Interface Diameter - 15~100
Surface Finish - External Surface Ra < 0.8μm
- Internal Surface Ra < 0.5μm
Specification Standard - DIN, ISO Standards, and 3A, CE certification
These valves can withstand temperatures up to 150℃with SIP (Steam-In-Place), but only when using PTFE sealing material and when the valve is fully open. Before operation, the temperature of any sealing material shall be below 95℃
When connecting two clamp ends, they can move axially by 30-40mm (depending on the specifications) for valve maintenance (refer to detailed instructions).