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DATA SHEET

Type 2973



2/2-way diaphragm valve

with manually operated

actuator (FullFunction)

Type 2934



T-diaphragm valve with

manually operated

actuator (basic)

Type 2935



Tank bottom diaphragm

valve with manually

operated actuator (basic)

Type 2030



Pneumatically operated

2/2-way diaphragm valve

CLASSIC with plastic

valve body

Type 2103



2/2-way diaphragm valve

with pneumatic stainless

steel actuator

(Type ELEMENT) for

decentralised automation

Type 2063



2/2-way diaphragm valve

with pneumatic actuator

in stainless steel

(Type INOX)

Type SV02



Diaphragms

Standard | EU | en | 2024 - 02 - 19 | 03

2/2-way diaphragm valve with manually operated actuator

(basic)

• Valve body and diaphragm are available in different materials and

versions

• Product wetted surfaces in Ra ≤ 0.38 µm…1.6 µm

(optionally electropolished)

• Available in all common connection sizes and variants

The Type 2933 manually operated diaphragm valve consists of a manually oper-

ated actuator, a diaphragm and a 2-way valve body. The manual actuator with

plastic handwheel is available with a diaphragm bonnet made of stainless steel or

plastic and ensures use in hygienic or aggressive ambient conditions. The flow-

optimised 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 is

equipped with an integrated visual position indicator, a reproducible stroke scale

and an adjustable closing limiter. The manual actuator can optionally be equipped

with sensors for position feedback.

Product variants described in the data sheet may differ from the product presentation and description.

Type description

Can be combined with

Type 2933

© Christian Bürkert GmbH & Co. KG, Subject to alteration