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Home > Product > Ball Valve > Based on Material Type > Stainless Steel Ball Valves

Stainless Steel Ball Valves – Corrosion-Resistant, High-Performance Flow Control

When your process demands durability, hygiene, and resistance to corrosion, there’s no better choice than Stainless Steel Ball Valves. At Perfect Engineers, we manufacture a full range of SS ball valves designed to handle aggressive chemicals, high-pressure liquids, gases, steam, and sanitary applications—with unmatched sealing performance and long service life.

Our valves are trusted by industries ranging from chemical and pharma to water, food, dairy, oil & gas, marine, and HVAC—across both domestic and export markets.

Table of Contents

What is a Stainless Steel Ball Valve?

A Stainless Steel Ball Valve is a type of quarter-turn shut-off valve made from SS304, SS316, or special alloys that resist rust, corrosion, and chemical attack. These valves use a rotating ball to start or stop flow and are known for:

  • High strength
  • Smooth operation
  • Long lifespan
  • Compatibility with aggressive media

Key Features of Our SS Ball Valves

  1. Available in SS304, SS316, SS316L, and Duplex SS
  2. Full bore and reduced bore designs
  3. End connections: Threaded BSP/NPT, Flanged, Tri-Clamp, Welded
  4. Handles liquids, steam, chemicals, oils, solvents, gases
  5. Pressure rated up to Class 800 / PN100
  6. Blowout-proof stem, anti-static design, lockable handles
  7. 100% leak tested, fire-safe, and automation-ready (ISO 5211)
  8. FDA-grade PTFE seats available for food & pharma applications

Types of Stainless Steel Ball Valves

SS 304 Ball Valve

SS 304 Ball Valve

SS 304 valves offer excellent durability and rust resistance at a cost-effective price point, making them ideal for both domestic and industrial systems.
SS-316-Ball-Valve-scaled.jpg

SS 316 Ball Valve

SS 316 (AISI 316 / ASTM A182 F316) valves are the industry standard for corrosion-critical applications involving saline water, acids, solvents, and high-purity fluids.

Technical Specifications

Parameter Specification
Size Range ¼” to 12”
Pressure Rating PN10–PN100 / Class 150–800
Body Material SS304, SS316, SS316L, Duplex
Seat Material PTFE, RPTFE, Graphite, PEEK, Metal Seated
End Connections Threaded, Flanged, Clamp, Welded, Socket Weld
Operation Manual, Pneumatic, Electric
Fire Safe Option Yes (API 607 / ISO 10497)
Certification ISO 9001, CE, IBR, ATEX (on request)

SS304 vs SS316 Ball Valves – Quick Comparison

Feature SS304 SS316
Corrosion Resistance Good (non-chloride media) ✅✅ Excellent (chloride/corrosive media)
Cost 💰 Economical 💰💰 Slightly higher
Applications Water, air, steam Saltwater, acids, solvents
Food Grade Available Preferred
Pharma & Sanitary Use Acceptable Preferred

Contact Us for Pricing & OEM Support

Call

+91-9004860491

Website

www.perfectqrc.com

Applications of Stainless Steel Ball Valves

  1. Chemical dosing and transfer
  2. RO water & utility lines
  3. Steam and high-temperature systems
  4. Food & dairy processing (tri-clamp, sanitary)
  5. Oil & gas refineries and tank farms
  6. Marine and offshore systems
  7. Pharmaceuticals and biotech pipelines
  8. HVAC chilled/hot water control

Types We Offer

  • 2-Way SS Ball Valve – Shut-off and isolation
  • 3-Way SS Ball Valve – Mixing or diversion (T-port, L-port)
  • Sanitary SS Ball Valve – Tri-clamp ends, polished finish for food/pharma
  • High-Pressure SS Ball Valve – Up to 10,000 PSI
  • Fire-Safe Stainless Ball Valve – API-certified for safety-critical areas
  • Automation-Ready Valve – Pneumatic/Electric actuator compatible

Installation & Maintenance Tips

  • Use food-grade PTFE tape or sanitary fittings for pharma use
  • Flush valve with compatible cleaning solution before commissioning
  • For high-temp lines, check seal compatibility (graphite or metal seats)
  • Avoid thread damage during installation—support pipes properly
  • Regularly inspect for pitting in chloride environments (e.g., marine)

FAQs

No. For such media, use SS316 or Duplex stainless steel.

Yes. Use graphite-seated SS valves rated up to 220°C.

Yes. We manufacture sanitary-grade SS316L valves for food, dairy, and pharma.

Yes. Fire-safe certified stainless valves available on request.

Choose Stainless, Choose Strength

We supply SS valves to:

  • Chemical and pharma industries
  • Food, beverage, and dairy plants
  • HVAC and process automation contractors
  • Marine and offshore platforms
  • Water treatment and ETP/STP projects

Ready to Connect Faster, Safer, Smarter?

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We serve purchase heads, OEMs, and end-users with tailored Stainless Steel Ball Valves – Corrosion-Resistant, High-Performance Flow Control recommendations and commercial pricing.