Nishtha Engineering Services

Product range

Butterfly Valves

Resilient, double offset, triple offset, lined and fabricated designs

Butterfly Valves

Overview

Lightweight quarter-turn butterfly valves for isolation and throttling — from rubber-lined resilient valves for water to zero-leakage triple offset valves for steam and hydrocarbons.

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Double Offset Butterfly Valve

Double Offset Butterfly Valve

High-performance butterfly valve whose offset disc lifts clear of the seat, reducing wear and torque for higher pressure and temperature duties.

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Fabricated Butterfly Valves

Fabricated Butterfly Valves

Large-diameter fabricated steel valves engineered for cooling water, flue gas, penstock and other big-bore applications.

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Lined Butterfly Valves

Lined Butterfly Valves

PTFE / PFA lined valves for corrosive chemicals, giving full chemical resistance at a fraction of the cost of alloy valves.

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Resilient Seated Butterfly Valve

Resilient Seated Butterfly Valve

Concentric rubber-seated valve providing bubble-tight shut-off for water, HVAC and general utility services.

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Triple Offset Butterfly Valve (TOBV)

Triple Offset Butterfly Valve (TOBV)

Metal-to-metal, friction-free sealing with zero leakage for steam, hydrocarbons, high temperature and fire-safe isolation.

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Applications

  • Water & wastewater
  • Cooling water
  • HVAC
  • Steam & hydrocarbons
  • Power plants

Application engineering

Specify your requirement.

Share your process conditions, required configuration and quantity. Our team will confirm suitable options and available documentation.

Request a quotation

Share your specification — size, class, media and quantity — and we will revert with availability and pricing.