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Features of Our Weather- & Water-Resistant Ball Valves

When you specify a Gemini weather- or water-resistant assembly, you’re selecting a valve package purpose-built for harsh, unpredictable environments. Every electric model leaves our plant with a NEMA 4X enclosure that protects from hose-down spray, driving rain and salt-laden air. Inside, precision-machined components and Belleville-spring loaded stem seals preserve tight shut-off after hundreds of thousands of cycles in most applications. No field adjustments required.

  • NEMA 4X watertight, corrosion-resistant enclosure (standard on every Gemini electric weather resistant ball valve)
  • Ambient temperature ranges
    • Electric: 40°F–150°F
    • Pneumatic: –20°F–350°F
  • Body materials: 316 stainless steel or Brass
  • Valve sizes: ¼″–2″, full- or reduced-port options
  • Pressure class: Up to 1,000 psi CWP for robust service-line and process applications
  • Seat & seal options: PTFE, Viton® or EPDM; pressure-relief vents available for freeze-mitigation
  • Cycle life: Hundreds of thousands of cycles in most applications.
  • Lead times: Our standard product lines ship from stock within 2 business days. (custom orders in as little as two weeks)

Freeze-Tolerant Note: Pressure relief vent options are available for applications with extreme low temperatures or significant temperature changes. Reach out to us for more details.

Jump To:
  • What is a Weather-Resistant Ball Valve?
  • Weather-Resistant Ball Valve Applications
  • Features of Our Weather- & Water-Resistant Ball Valves
  • Why Choose Gemini Valve?
  • Custom Weather-Resistant Ball Valves

Get a Quote for Your Project

For the most accurate pricing information, we’re happy to provide a quote for your specific application. In most cases, we will respond within 1 business hour!