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Stainless steel 200 ml high-pressure reactor with gauge and needle valve

HNZXIB

HNZXIB 200ml High Pressure Reactor with Gauge and Needle Valve

SKU CH-RD75-727YC

A 200 ml stainless-steel pressure reactor rated for 22 MPa (220 bar) and 300 °C, fitted with a pressure gauge and needle valve for leak-free chemical reactions

  • Total capacity200ml
  • Product typePressure Reactor
  • 200 ml capacity handles medium-scale reactions
  • 300 °C maximum temperature enables high-heat chemistry
  • 22 MPa pressure rating supports demanding processes
  • Stainless-steel construction resists corrosion and leakage
  • Static-seal design prevents leaks during operation

200 ml Stainless-Steel Pressure Reactor

The HNZXIB vessel holds 200 ml and is rated for 22 MPa (220 bar) at 300 °C (572 °F). It is built for chemists and process engineers who need a small, static-seal reactor for high-pressure synthesis or catalyst testing. The body and flat cover are machined from stainless steel and bolted together with a gasket or line-contact seal.

Bolted Flange Assembly With Symmetrical Tightening

Installation requires threading the kettle body onto the flange, placing the cover, and tightening the main bolts in a symmetrical, gradual sequence so the cover does not tilt. Uneven torque is the most common cause of leakage; the supplier stresses equal force on each nut and a slow, staged tightening pattern. The vessel must cool naturally to room temperature before the cover is opened.

Fixed 22 MPa Design Limit

The reactor’s safety pressure is fixed at 22 MPa and external heating should not exceed 350 °C. Heating and cooling rates are both limited to 5 °C per minute and require a PID temperature control system. Processes that demand higher pressure, faster thermal cycling, or larger volumes fall outside the design envelope of this 200 ml unit.

How it compares

Measured against everything we stock in Lab Equipment & Supplies, at today’s prices. Recalculated every night.

Price $717.99
Pricier than about 73% of the 734 comparable items (median $60.99).

Specifications

Product
Total capacity200ml
Product typePressure Reactor

Questions about this item

How do I verify the HNZXIB 200ml reactor is sealed and operating correctly after assembly?

Tighten the main bolts symmetrically in stages so the cover stays level; the flat gasket or tapered line-contact seal will show no leakage when the needle valve is closed and the pressure gauge reads up to 22 MPa during a test run.

What components come with the HNZXIB 200ml high pressure reactor and what must I source separately?

The vessel body, flat cover, flange connection, main bolts and nuts, pressure gauge and needle valve are included; you will need to supply your own gasket material such as PTFE, copper or asbestos and an external PID-controlled heater capable of 350 °C maximum.

Which capacity and pressure rating should I select for small-scale reactions up to 300 °C?

This model provides a 200 ml internal volume with a 22 MPa (220 bar) safety pressure limit and a 300 °C (572 °F) operating temperature, matching the stated range for small static-seal chemical reactions.

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