Bürkert Robolux Multiway Diaphragm Valve, Pneumatically Operated

This multi-way diaphragm valve is designed to control high purity, sterile, aseptic, steam and CIP media. The Robolux system enables an extremely compact, space-saving design and is based on the patented Robolux 2-weir technology, where a diaphragm covers two valve weirs in one valve. Thanks to the individual design, valve combinations with minimal dead spaces can be realised in the smallest of spaces. The valve housing is machined from a stainless steel block. The valve actuator contains two independently operating actuators in a stainless steel housing and is operated with compressed air. With the special feedback indicators and control heads, the Robolux system can be perfectly integrated into the decentralized Bürkert automation concept.

Body

1.4435 stainless steel (316L)

Diaphragm

EPDM (AD), laminate of Advanced PTFE and EPDM (EK), laminate of GYLON® and EPDM (ER)

Actuator

1.4308 stainless steel (CF8)

Internally mechanically polished

Ra ≤ 0.5 μm (ASME BPE SF1) (external Ra ≤ 1.6 μm)

Internally electrically polished

Ra ≤ 0.38 μm (ASME BPE SF4 / DIN HE4) (external Ra ≤ 1.6 μm)

Maximum pilot pressure (CF A)

6…10 bar for RV50/70

Pilot air port

Thread G ⅛"

EPDM (AD)

+ 5…+ 130 °C (steam sterilisation + 140 °C for 60 min)

Laminate of Advanced PTFE and

+ 5…+ 90 °C (not recommended for steam)

Medium pressure

Max. 8 bar (dependent on actuator and diaphragm)

Nominal diameter (port connection)

¼"…2", DN 04…DN 50

Welded connection

DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B

Clamp connection

DIN 32676 series A (DIN pipe)

Ambient temperature

0…+ 60 °C

Degree of protection

IP65/IP67 according to EN 60529

HS Code

8481.80

• Burkert 2036
• Buerkert 2036
• Bürkert 2036
• Type 2036
• Burkert Type 2036