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Datasheet generated 2026-10-07
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Bürkert Pneumatically Operated 2/2-WAY Globe Valve ELEMENT for Decentralised Automation

Bürkert · Valves · Globe Valves · Germany · burkert.com
Part Number
Type 2101  ·  HS 8481.80
Bürkert Pneumatically Operated 2/2-WAY Globe Valve ELEMENT for Decentralised Automation

The Type 2101 globe valve is specially optimised for decentralised process automation and meets all practical requirements even under difficult operating conditions. Its unique design allows easy the integration of automation units in all expansion stages, from electrical/optical position feedback to pneumatic control and integrated fieldbus interface. Maximum service life and tightness are achieved by the proven self-adjusting v-seal packing gland. The highly integrated system of valve and automation unit is characterised by its compact and smooth design, integrated pilot air ducts, protection classes IP65/67, NEMA Type 4X and high resistance to chemicals.

Technical Specifications

Nominal diameter (port connection)DN 10…DN 100, NPS ⅜…NPS 4
Safety setting in case of power failureNormally closed (control function A), normally open (control function B)
Flow directionAgainst closing direction (below seat), with closing direction (above seat)
Operating pressure0 bar(g)…25 bar(g), 40 bar(g) on reques
Nominal pressurePN 25/PN 40 (DIN EN 1333), Class 150 (DIN EN 1759)
Pilot pressure2.5 bar(g)…10 bar(g)
Seat leakageLeakage rate A (DIN EN 12266 - 1), seat seal PTFE and PEEK, test medium air
KV value4.7 m³/h…140 m³/h
Medium temperature- 40 °C…+ 230 °C
ViscosityMax. 600 mm²/s
Flange connectionDIN EN 1092 - 1
Threaded connectionG (DIN ISO 228 - 1)
Welded connectionDIN EN ISO 1127 / ISO 4200 / DIN 11866 series B
Pilot air portPush-in connector (external Ø 6 mm or ¼") or thread G ⅛" (on request)
Material certificate2.2, 3.1

Properties

MOQ1

Cross-References

Attached Documents