Silicone and Silicone Plus diaphragms
Valve diaphragms. Medical grade silicone available in white or clear finish. Parylene surface treated version available.
Valves - diaphragms
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Designed specifically to meet the stringent requirements of the bioprocessing industry Weirless Radial diaphragm tank valves offer solutions to the most challenging applications. It is easy to weld our valves truly flush to the bottom of your tank with our heavy‑duty, thick weld flange. There are no gaskets, bolts or seams.
Mounting type | Bolt in |
Surface finish options | Electropolished, Max 10 micro-inch Ra (0.25 µm Ra), Max 15 micro-inch Ra (0.375 µm Ra), Max 20 micro-inch Ra (0.5 µm Ra) |
Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.
Valve diaphragms. Medical grade silicone available in white or clear finish. Parylene surface treated version available.
Valves - diaphragms
EPDM diaphragms. Not suitable for use with solvents or petroleum agents.
Valves - diaphragms
Excellent heat and chemical resistance. Not suitable for use with ketones and esters. Steam resistant version available.
Valves - diaphragms
Long-lasting, quick-change diaphragms. Extremely chemical and steam resistant. Only available for tank valves.
Valves - diaphragms
Designed to allow division and blending of two or three fluid paths in a single assembly. Eliminates dead legs.
Valves - tank valves
Use with freeze tanks or tanks requiring critical temperature control. Extended body and diaphragm.
Valves - tank valves
Created for low-point draining or sampling in piping systems, this valve eliminates dead legs and helps promote drainage.
Valves - tank valves
A valve with a simple clamp connection for easy installation. Allows steam-in-place or flush through, without dead legs.
Valves - tank valves
An integrated steam valve added to our tank-bottom valve. Allows steam-in-place or flush through, without dead legs.
Valves - tank valves
Off-centre outlet for full drainability when installed on the slope of a vessel head.
Valves - tank valves
The leading aseptic tank-bottom valve. Available in multiple configurations including custom-machined.
Valves - tank valves
For use in situations where sampling, draining, transferring or directing fluid from a line is necessary.
Valves - tank valves
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