Type 2731 Externally Actuated Diaphragm Valve
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Type 2731 Externally Actuated Diaphragm Valve
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Type 2731 Externally Actuated Diaphragm Valve
The Model 2731 externally actuated diaphragm valve consists of a pneumatic piston actuator, an integrated regulator, a diaphragm, and a two‑way valve body. The proven, rugged actuator features a plastic housing, ensuring reliable operation in hygienic or corrosive environments. Its streamlined valve body, with minimal dead space, delivers high flow rates and supports a wide range of applications. Both the valve body and diaphragm are available in a variety of common materials and sizes. The actuator boasts a compact, autoclavable design (PPS version). Integration of the Top Control models 8692/8693/8694 and the Side Control models 8635/8792/8793 is possible at all stages of expansion and can be retrofitted as needed. Explosion‑proof ATEX/IECEx‑certified versions are also available. The plug‑in housing can be supplied in either plastic or stainless steel. Standard equipment includes an integrated visual position indicator; minimum/maximum stroke limiters are offered as optional accessories.
- Valve bodies and diaphragms are available in a variety of materials and specifications.
- Product-contact surfaces with a Ra of 0.38 µm to 1.6 µm (electropolishing available as an option)
- All common connection sizes and variants are available.
- Stainless steel enclosure with a connecting sleeve, crimped joint, or welded joint.
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Model 2730 Externally Actuated Diaphragm Valve
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