Product Baseline
6 standard models covering 90% of industrial valve and damper applications — engineered on Rotork-technology platforms and China's three major actuator clusters.
Quarter-Turn
Butterfly & ball valves · general purpose — the workhorse of industrial flow control.
Linear
Control valves & gate valves · power plant feedwater — built for continuous thrust duty.
Intelligent
Profibus-DP / HART · English HMI & IR remote — configurable without opening the cover.
Explosion-Proof
Petrochemical & cement (high dust) — certified enclosures for hazardous areas.
Compact Economy
Water treatment & HVAC — the volume seller for cost-sensitive projects.
Damper Drive
Flue gas dampers · FGD/denitrification — our signature differentiator. See below.
Full Specifications
| Model | Type | Torque / Thrust | Voltage | Application | Customization |
|---|---|---|---|---|---|
| JVX-01 | Quarter-turn | 50–100,000 Nm | 220–480 V AC, 50/60 Hz | Butterfly & ball valves, general purpose | Nameplate, color, model naming |
| JVX-02 | Linear (multi-turn based) | 10–500 kN | 220–480 V AC, 50/60 Hz | Control valves, power plant feedwater | Nameplate, color, model naming |
| JVX-03 | Intelligent | 50–100,000 Nm | 24 V DC – 480 V AC | Profibus-DP / HART, Modbus RTU optional | Nameplate, color, protocol customization |
| JVX-04 | Explosion-proof | 50–50,000 Nm | 220–480 V AC, 50/60 Hz | Petrochemical, cement (high dust) | Nameplate, color, Ex rating |
| JVX-05 | Economy | 50–2,000 Nm | 110–240 V AC, 50/60 Hz | Water treatment, HVAC | Nameplate, color |
| JVX-D ⭐ | Damper Drive | Custom | 380V AC | Flue gas damper, FGD/denitration | Stroke, torque, control logic |
We Control the Core — That's the Moat
SJMC centrally procures and standardizes the components that decide actuator quality. Every unit reaching your market runs on the same tested control boards, motors, encoders and cams — regardless of which partner factory assembles it.
Intelligent Control Board
100% power-on tested
Dedicated Motor
Insulation-tested, sealed
Precision Encoder
Position accuracy core
Custom Cam Mechanism
Torque transfer, hardened
Our SOP governs every partner factory — same specs, same QC gates, same spare parts across the line.
Seals, limit switches, heaters and panels are unified — parts from one order fit any unit. Your after-stock stays simple.
At least two qualified factories per model — one line slows down, your delivery doesn't.
JVX-D — Flue Gas Damper Actuator, Engineered Where Others Generalize
Most actuator suppliers sell generic units and hope they survive on dampers. We come from the damper side: flue gas damper doors have been a core SJMC business for years, powering FGD and denitrification systems in Chinese power plants. The JVX-D is the actuator we always wished existed — purpose-built for flue gas service.
Stroke, torque curve, and control logic designed around real FGD/denitrification damper loads — not adapted from valve service.
High-dust, high-moisture flue gas environments demand sealing and heating options most stock units don't offer.
Every JVX-D is configured to the damper it drives: stroke, torque, and control logic matched to your project.
We don't sell JVX-D on price — we sell it on fit. If your market serves power plants, cement, or steel, talk to us about damper projects →
Certifications
- ISO 9001
- CE Marking
Shared by all partners at no extra cost.
- ATEX (explosion-proof)
- IECEx
- Country-specific: BIS, SNI, etc.
We coordinate; you pay the certification body.
Customization Beyond the Baseline
Need special voltage, protocol, or dimensions? We handle custom development with clear pricing and timelines.
Voltage, color change
+10-15% per unit
MOQ: 20 units
Protocol, special features
Dev fee: ¥3,000–10,000
+20-30% per unit, MOQ: 30
ATEX, IECEx, local certs
Cert fee: at cost
+5-10% per unit