Valve Spares
Premium control valve spare parts - diaphragms, positioners, metal bellows assemblies, accessories and custom mounting brackets for power plants, refineries and process industries across India.
01. Sealing Element
Valve Diaphragms
Regal Controls holds a prominent position in the supply of diaphragms across all major makes and sizes. Diaphragm actuators form an integral part of every modern control valve, translating air pressure into precise stem movement for reliable process control.
- Superior-quality diaphragms compatible with leading valve OEMs.
- Used to regulate fluid parameters such as pressure, temperature and flow rate.
- Material options for high-temperature, corrosive and abrasive service.
- Quick replacement stock for emergency shutdowns and turnarounds.
02. Precision Control
Valve Positioners - Pneumatic, Electro-Pneumatic & Smart
A valve positioner is the automated equipment that controls, positions and adjusts the air pressure on a valve actuator. Positioners enable faster control loops, consistent valve positioning and accurate configuration of every modulating control valve in your plant.
- Pneumatic Positioners for conventional control loops.
- Electro-Pneumatic Positioners with 4-20 mA input.
- Smart Valve Positioners with HART communication and on-site diagnostics.
- Supply of all leading brands as per client specification and tag list.
03. Engineered Components
Metal Bellows Assemblies
We design and supply metal bellows assemblies for pressure sensors, valve stem seals, expansion joints and other custom applications. Ready-to-install assemblies are fabricated to sample or drawing, and we import premium bellows from Witzenmann GmbH, Germany for critical control valve service.
- Bellows for control valves in SS-316Ti, Hastelloy-C and Monel 400.
- Custom assemblies built to customer drawings or returned samples.
- Suitable for pressure sensing, valve seals and dynamic motion applications.
- Imported Witzenmann bellows for high-cycle and high-temperature service.
04. Complete Range
Control Valve Accessories
A complete catalogue of valve accessories from reputed global brands - everything you need to commission, operate and maintain a modern control valve assembly. Stocked items for fast despatch and project supply.
- Air Filter Regulators (AFR) and air-set filter assemblies.
- I/P Converters (current-to-pressure transducers).
- Air Lock Relays and Volume Boosters for high-stroke actuators.
- Quick Exhaust Valves for fast actuator response.
- Rotary & Linear Limit Switches with mechanical / proximity outputs.
- Solenoid Valves - 3/2 way and 5/2 way (Namur and pipe-mounted).
05. Custom Fabrication
Mounting Brackets & Retrofitting Kits
We are engaged in providing customised retrofitting solutions for valves and valve spare parts, exactly as per customer requirement. Our qualified lathe machine operators work to client drawings, delivering accurately sized brackets, adaptor plates and stem couplings for trouble-free actuator-to-valve integration.
- Custom mounting brackets fabricated to client drawings or site dimensions.
- Adaptor plates, stem extensions and couplings for actuator retrofit.
- Accurate sizing by qualified in-house lathe machine operators.
- Suitable for ball, butterfly, gate, globe and plug valves.
Need a Valve Spare or Custom Component?
Share your tag list, drawing or sample - our team will revert with the right part, brand and lead time.
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