The Type 2974 manually operated diaphragm valve consists of a manually operated
actuator, a diaphragm and a T-valve body. The manual actuator with plastic
handwheel ensures use in hygienic or aggressive ambient conditions. The flowoptimised
valve body with minimum dead space enables high flow values and
a wide range of possible applications. The valve body and the diaphragms are
available in all common materials and versions. The actuator has a compact,
autoclavable design and is compatible with all other Bürkert diaphragm valves. An
explosion-proof ATEX/IECEx device variant is available. The manual actuator
possesses a visual position indicator with reproducible stroke scale. The actuator
also possesses an adjustable minimum and maximum stroke limitation and/or
locking. The manual actuator can be optionally equipped with sensors for position
feedback.
Type description