610.01
H₂
Verified
Laboratory Valves LHP
Hand valves and air-operated valves for low-volume laboratory applications.
1,000–2,000 bar
SITEC-SieberSwitzerland
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Micrometering Valves
Image sourced from the manufacturer's official documentation; brand identity is never altered.
CATEGORY 01
H₂
Verified
Extremely precise flow metering with micrometer adjustment.
1,000–7,000 bar
| Brand | SITEC-Sieber Engineering AG — Switzerland |
|---|---|
| Category | High-Pressure Components |
| Catalogue page | 710.02 |
| Pressure / capacity | 1,000–7,000 bar |
| Materials | AISI 316Ti / 17-4 PH (1.4571 / 1.4542 / 1.4472) |
| Position adjustment | 0.01 mm (micrometer scale) |
| Body patterns | 6 (Type 6: replaceable seat) |
| H₂ compatibility | Confirmed by official documentation |
| Verification status | Verified |
| Documentation source | Compiled from official SITEC-Sieber Engineering AG documentation. |
Final technical specifications are confirmed in writing with H2X before ordering.
Technical Data
From the Official Catalogue
Key Features
- Finest metering adjustment with gases and liquids
- Precise and reproducible position adjustment to 0.01 mm with finest thread and micrometer scale
- Lower stem with precisely fitted metering taper
- Large handle for easy operation at highest pressures
- Non-rotating lower stem increases service life of packing and seat
- Stem backlash minimised; inert stem packing for low friction
- Safety weep holes on tubing connections and packing
- As shut-off valves, hand valves according to catalogue 710.01 are recommended
Options
- 6 body patterns; replaceable-seat valve (Type 6)
- Drive with incorporated torque limiter
- Antivibration connectors for extended tubing life on cyclic applications
- Material and test certificates
Source: official SITEC-Sieber product catalogue (page 710.02). Request the datasheet for model, part-number and dimension tables.
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