The CHC and HVQ serve "volume/weight sensitive" and "small light-duty valve" applications respectively: CHC is CCS marine certified for naval and civil vessels, while HVQ is a 20–100 N.m compact intelligent actuator.

CHC Marine Series

• Models: CHCM12, CHCM50, CHCQ05, CHCQ50, CHCQ100
• Torque range: 50–1000 N.m
• Control & feedback: digital, 4–20 mA
• Certifications: CCS classification society, IP67
• Applications: naval and civil vessels, refining and chemical plants where size and weight matter

The CHC is an innovative series combining efficiency, stability and intelligence; its advanced architecture ensures efficient, precise data processing while meeting marine environmental requirements with compact size and light weight.

HVQ Compact Intelligent Series

• Models: HVQ05, HVQ10
• Torque range: 20–100 N.m
• Control & feedback: digital, 4–20 mA
• Certification: IP68
• Applications: small ball and butterfly valves in HVAC, environmental and chemical plants

The HVQ combines digital control with mechanical reliability: comprehensive self-diagnostics, easy operation and long maintenance-free service, with gear drive for a compact, efficient structure.

Related reading:HENGCHUN Brand Overview | HQF/HVQR Safety Shut-off Series