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PN16 Floating Ball Valve with ISO5211 Direct Mounting Pad | Shaanxi Gold-Stone

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PN16 Floating Ball Valve with ISO5211 Direct Mounting Pad (DN15 – DN100)

DIN Standard Industrial Flanged Ball Valve for High-Reliability Pipeline Process Control

  • Manufacturer: Shaanxi Gold-Stone
  • Design Compliance: DIN 3357 / EN 12516-1
  • Face-to-Face: DIN 3202 F4 (Compact Flanged Profile)
  • Official Global : gs-pipeline 

1. Product Overview & Engineering Advantage

The PN16 Floating Ball Valve with ISO5211 Direct Mounting Pad is a heavy-duty, flanged industrial valve engineered for bi-directional fluid shut-off and modulating control in demanding processing lines.

Floating Ball Seal Design: Uses upstream pressure to mechanically push the ball against the downstream PTFE seat, achieving bubble-tight, zero-leakage shut-off.

Automation-Ready Design

Integrated ISO 5211 direct mounting pad allows pneumatic or electric actuators to be mounted directly, eliminating brackets and couplings, reducing backlash, and lowering the overall valve assembly height.

2. Technical Specifications & Reference Standards

Technical Parameter Datasheet

ParameterSpecification Standard
Valve MechanismFloating Ball, Full Bore (Maximized Cv / Kv)
Pressure RatingPN16 (16 Bar nominal / 232 PSI)
Size CapacityDN15 – DN100
Face-to-Face DimensionDIN 3202 F4 (Short Series Flanged)
Connection TypeRaised Face (RF) Flanged
Temperature Range-20°C to +180°C
Safety CertificationOptional API 607 Fire-Safe

Global Compliance

  • Design & Manufacture: DIN 3357/1, DIN 3357/2
  • Pressure & Wall Thickness: EN 12516-1
  • Flange Connections: DIN 2501 (compatible with PN10/16/25/40)
  • Testing & Quality: DIN 3230/3, EN 12266-1

3. Premium Material Options

ComponentStandardPremiumUltra-Low Carbon
Valve Body / CapWCBCF8 (SS304) / CF8M (SS316)CF3M (316L)
Floating BallSS304SS316SS316L
Stem & InternalsSS304SS316SS316L / 17-4PH
Seat Rings & SealsPTFER-PTFEHigh-temp Carbon-filled PTFE

4. Safety & Operational Features

  • Blow-Out Proof Stem: Stem is back-seated inside the valve to prevent ejection under pressure.
  • Dual Anti-Static Devices: Internal grounding springs prevent static buildup for ATEX/explosion zones.
  • Optional API 607 Fire-Safe: Secondary metal-to-metal seating ensures sealing in case of seat failure during fire.

5. Actuation Options

  • Manual Lever: Heavy-duty, lockable handle.
  • Pneumatic Actuators: Compatible with Rack & Pinion or Scotch-Yoke, Double-Acting or Spring-Return.
  • Electric Actuators: Supports SCADA integration, 4-20mA signals, Modbus, multi-voltage.

6. Target Applications

  • Petrochemical & Refining: Hydrocarbon, fuels, and chemical lines.
  • Chemical Processing: Corrosive acids, alkalis, solvents.
  • Water Treatment & Utilities: Municipal, desalination, industrial cooling loops.
  • Process Skids: Compact modular piping with limited space.

7. FAQ

Q1: Benefit of DIN 3202 F4 face-to-face dimension?
A: Shorter and lighter than long series valves, reduces structural load, shipping costs, and installation space.

Q2: How does floating ball seal perform at low/high pressure?
A: High pressure compresses ball against downstream seat; low pressure relies on R-PTFE elasticity, ensuring tight seal.

Q3: Why ISO 5211 direct mount?
A: Eliminates brackets, reduces alignment errors, prevents torque loss, and simplifies actuator assembly.

Q4: Is full material traceability available?
A: Yes, EN 10204 3.1 Material Test Certificate included.

8. Request a Quote / Technical Consultation

Get 2D/3D CAD models, torque sheets, and competitive pricing: