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DATA SHEET

Type 2975



Tank bottom diaphragm

valve with manually

operated actuator

(FullFunction)

Type 2933



2/2-way diaphragm valve

with manually operated

actuator (basic)

Type 2934



T-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

Tank bottom 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 2935 manually operated diaphragm valve consists of a manually oper-

ated actuator, a diaphragm and a tank bottom 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 2935

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