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DATA SHEET

Type 2974



T-diaphragm valve with

manually operated

actuator (FullFunction)

Type 2933



2/2-way 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 ELE-

MENT) 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

T-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 2934 manually operated diaphragm valve consists of a manually oper-

ated actuator, a diaphragm and a T-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 2934

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