Supply Partners

High-Purity Tank Blanketing and Back-Pressure Relief Regulators

Staitech are the exclusive Supply Partners in Ireland for the Zurcher range of High Purity Tank Blanketing Regulators

Zuercher BRCeb Series tank blanketing regulators and BSCeb Series back-pressure relief regulators are used for high-purity inert gas blanketing, over-pressure or vacuum-pressure ventilation in sterile vessels, agitator tanks, storage tanks and are also used for low pressure single-use media bag filling.

Sterile, pressure reducing and relief valves DN15 & DN25 Control range 0 to 2000 MBar.

  • Nitrogen blanketing
  • Low pressure single-use media bag filling
  • Self draining radii design
  • Internal and external surfaces electro-polished
  • Clean connection permits CIP or SIP cleaning of regulator
  • ATEX: Ex II 2 GDc IIC
  • PED: DGRL 97/23EG
  • FDA: 21CFR1770.2600/1550 – USP 28 CL VI
Back pressure main
High purity regulator

Supply Partners

Tank Blanketing Pressure Reducing Regulators

Manufactured by Zuercher Technik in Switzerland BRCeb high-purity tank blanketing regulators and BSCeb high-purity tank back-pressure relief regulators provide self-acting inert gas blanketing, over-pressure or vacuum-pressure ventilation in sterile process applications in the Biopharmaceutical sector.

Overview TA LUFT VDI 2440
CE DGR97/23/EG PED Cat I & II
EN 12266-1:2003 Leakage Rate A
21 CFR1770.2600/1550 USP 28 CL VI
Size Range 0.50” and 1.00” ASME BPE Tri-Clamp (DIN and ISO Options)
Materials 316L/1.4404 Barstock Stainless Steel
(Options in 1.4435/AL-6XN/Alloy C22 and others)
Range of Seal/Diaphragm options
Surface Finish SF1 (internal Ra<0,51μm mechanical polished)
SF4 (internal Ra<0,38μm electropolished)
Control Parameters Spring: 0 to 1000 Mbar
Pilot: 0 to 2000 Mbar
14 to 325 NM³/Hr Air @ 20°C