Name: Air-Operated Control Valves
Brand: SITEC-Sieber
SKU: 710.09

Image sourced from the manufacturer's official documentation; brand identity is never altered.

CATEGORY 01 H₂ Verified

Pneumatic control valves for proportional flow control.

max. 4,000 bar

Brand	SITEC-Sieber Engineering AG — Switzerland
Category	High-Pressure Components
Catalogue page	710.09
Pressure / capacity	max. 4,000 bar
Materials	AISI 316Ti / 17-4 PH (1.4571 / 1.4542)
Setpoint / feedback	0.8–9.2 Vdc / 0.5–4.5 Vdc; supply 24 Vdc
Actuator air / ambient	6 bar / max. 80 °C
Fail-safe position	NO / NC
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

Electro-pneumatic control valves with piston actuator; suitable for liquids and gases
Various stem geometries for flow characteristics (Kvs values) to suit customer requirements
All valves with replaceable seat (Type 6)
Positioner incorporated in the valve; stem-position feedback via interface as standard
Electrical connection via M12×1 (4-pin) sensor connector
“Fail-safe” position NO or NC