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MARUVALVE

Our Products

Bronze-seated gate valve

  • Seat material: Bronze — excellent corrosion resistance and sealing performance

  • Function: Full on/off flow control (not recommended for throttling)

  • Stem type: Rising stem for clear visual position indication

  • Typical applications: Water supply, steam lines, general industrial piping

A gate valve featuring a bronze seat ring, designed for dependable on/off flow control in water, steam, and general industrial applications.

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Ductile iron single-disc swing check valve with counterweight and hydraulic damper

The Non-slam check valve can be equipped with a counterweight optional with hydraulic damper cylinder. The closing time of the valve can be controlled, with limits, by metering the hydraulic flow in a damper unit.

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Ductile Iron Multi-disc Swing Check Valve

Valve bodies and doors manufactured from ductile iron conforming to EN 1563-GJS-500-7. Seating surfaces. Valve Body is faced with gunmetal seat offers a durable metal-to-metal seating, suitable for wastewater service, supplemented by EPDM rubber O-rings for enhanced sealing integrity. ...

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Ductile iron or all-stainless steel gate valve

  • Ductile Iron body with epoxy coating or Full 316 Stainless Steel construction for excellent corrosion resistance against H₂S and acidic sludge.

  • Full Bore design ensures low pressure drop and minimised clogging in viscous sludge and biogas lines.

  • Available in Electric, or Pneumatic actuation with ISO 5211 mounting for reliable automation.

  • PTFE seats and blow-out proof stem provide bubble-tight sealing for both pressure and vacuum service.

  • ATEX / IECEx compliant options suitable for explosive biogas environments with long service life.

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Ductile iron or all-stainless steel gate valve

  • Solid wedge for small high-pressure valves

  • One-piece forged/cast construction (no welds)

  • Special heat treatment on both gate and stem T- head

  • High concentricity + lapped sealing surfaces = superior leak prevention

  • Lower torque and reduced seat wear

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