Electric Actuated Valve Manufacturers in India

Speciality Valve supplies Electric Actuated Valves engineered for accurate, repeatable automation in oil & gas, power, water, chemical, and marine services. Packages combine our valves with proven electric actuators for on/off or modulating control, robust sealing, and long service life.

What We Automate

• Quarter-turn: Ball, Butterfly, Eccentric Plug

• Multi-turn: Gate, Globe (via gear interface)

• Linear control: Globe/Control valves (electric linear actuators)

How It Works (Function)

An electric motor drives gearing to rotate (quarter-turn) or drive (multi-turn/linear) the valve. Integrated controls manage open/close or positioner-based throttling using analog or digital signals. Torque/position switches and limit feedback ensure safe, precise operation.

Advantages

• Precise positioning for process control (4–20 mA / 0–10 V / digital buses)

• No site air needed; low operating cost vs. pneumatic in many utilities

• Non-intrusive setup, local control station, manual override

• Wide enclosure choices (IP67/IP68, NEMA 4/4X); corrosion-resistant builds

• Optional fail-safe modules (supercapacitor/battery) and ESD via UPS

Control & Interfaces

• Signals: On/Off, 4–20 mA, 0–10 V, pulse/step

• Comms (on request): Modbus RTU/TCP, Profibus-DP, Profinet, HART

• Power: 24 V AC/DC, 110/230 VAC single-phase, 415 VAC three-phase

• Feedback: Limit switches, 4–20 mA position transmitter, fault alarms

Industries Served

• Oil & Gas (process, tank farms, utilities)

• Petrochemical & Refining

• Power Generation & Steam Systems

• Water & Wastewater Treatment

• Desalination & Marine

• Chemical & Fertilizer

• District Heating & HVAC

• Pulp & Paper

• LNG & Cryogenic Utilities (with suitable trims/liners)

Material of Construction (Valve Body)

(Grouped: cast + forged where applicable)

Trim & Seats (by valve type)

• Ball/Plug: 316/316L, Duplex; ENP / HVOF WC-Co/Cr; metal-seated available

• Butterfly Discs: 316/316L, Duplex/Super Duplex, Al-Bronze C95800; metal-seated (TOV)

• Seats/Liners: PTFE, RPTFE, PFA, Devlon, PEEK; EPDM/NBR/FKM (resilient); Graphite for fire-safe; metal-to-metal for TOV/ball severe service

Technical Specifications (Package)

• Valve Standards (as applicable):

  • Ball: API 6D, ISO 17292, ASME B16.34

  • Butterfly: API 609, EN 593, MSS SP-67

  • Gate/Globe: API 600/602/623, BS 1873

• Testing: API 598 / ISO 5208 seat & shell tests

• Fire-Safe (where required): API 607 / ISO 10497

• Fugitive Emissions (option): ISO 15848-1 / API 641

• End Connections: Flanged RF/RTJ, Wafer, Lug, Threaded (NPT/BSP) (grooved and butt-weld excluded on request)

• Mounting: ISO 5211 (quarter-turn), ISO 5210 (multi-turn)

• Enclosures: IP67/IP68, NEMA 4/4X; ATEX/IECEx options for hazardous areas

• Environment: Space heater, anti-condensation, tropicalized coatings

• Accessories: Local selector (Local/Stop/Remote), handwheel override, torque & limit switches, position transmitter, junction box, cable glands

Selection Guide (quick reference)

Deliverables (what you get)

• Engineered valve + actuator package sized for torque/thrust, ΔP, temperature, and media

• Wiring & GA drawings, IOM manuals, FAT test reports

• Optional factory logic: fail-safe close/open, ESD mapping, interlocks