The ZYFLOW Automated Butterfly Valve is a high-performance quarter-turn valve engineered for efficient flow isolation and control in large pipeline systems.

 

Designed for compact installation and fast actuation, this valve delivers reliable performance in applications where space, cost, and operational efficiency are critical. Integrated with pneumatic or electric actuators, it provides seamless automation and dependable shut-off across a wide range of industrial processes.

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This solution is ideal for applications requiring high flow handling with low pressure drop and quick response time.

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Key Features & Benefits

Compact & Lightweight Design

Slim profile makes it ideal for large diameter pipelines and space-constrained installations.

Fast Quarter-Turn Operation

Enables quick opening and closing, improving process responsiveness.

Low Pressure Drop

Optimized disc design ensures minimal flow resistance and energy efficiency.

Reliable Sealing Performance

Soft-seated design ensures tight shut-off and long service life.

Automation Ready

Compatible with pneumatic and electric actuators for on-off and modulating control.

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Technical Specifications

• Valve Type: Butterfly Valve (Wafer / Lug / Flanged)

• Operation: Quarter Turn (On-Off / Modulating)

• Size Range: 2” to 48”

• Pressure Rating: PN10 / PN16 / ANSI 150

• Temperature Range: -20°C to +180°C (based on seat material)

• Mounting: ISO 5211 Direct Mount Pad

• Flow Direction: Bi-directional

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Standards & Compliance

• Designed as per API 609 / EN 593

• Face-to-Face as per ISO 5752 / API 609

• Testing as per API 598

• MSS SP-67 compliant

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Actuation & Accessories

Available as a complete automated package with:

• Pneumatic Actuator (Double Acting / Spring Return)

• Electric Actuator (On-Off / Modulating)

• Limit switch box

• Solenoid valve

• Positioner

• Air filter regulator (AFR)

Fully compatible with PLC/DCS systems.

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Material of Construction (MOC)

• Body : CI / DI / WCB / CF8 / CF8M

• Disc : DI / WCB / CF8 / CF8M / AL-BRONZE

• Seat : EPDM / NBR / PTFE / VITON

• Shaft : SS410 / SS316 / 17-4 PH

• Bearing : PTFE / METAL BACKED PTFE

• Shaft Sealing : O-RINGS / PACKING

• Thrust Pad : BRONZE / SS316

• Fasteners : STAINLESS STEEL

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Applications

• Water & Wastewater Treatment

• Chemical & Process Industries

• HVAC Systems

• Power Plants

• Food & Beverage

• Marine & Utility Services