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gemini valve

Ball Valves

Existing & Custom Designs Available

All of our ball valves are designed, manufactured and sold factory-direct from our New Hampshire headquarters.

Request a Quote Sales: 603-244-7931
Jump To:
  • What Is a Ball Valve & How Does It Work?
  • Why Choose Gemini Valve?
  • Frequently Asked Questions

Items 61-72 of 4999

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  • 1" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VAC - Din X Strain Connector
    Part Number
    8816N512ADP59
    View Product
  • 1-1/4" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1-1/4"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VAC - Din X Strain Connector
    Part Number
    8116N522ADP59
    View Product
  • 1-1/2" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1-1/2"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VAC - Din X Strain Connector
    Part Number
    8216N522ADP59
    View Product
  • 2" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 2"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VAC - Din X Strain Connector
    Part Number
    8316N522ADP59
    View Product
  • 1/4" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1/4"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    84M16N512ADP58
    View Product
  • 3/8" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 3/8"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    87M16N512ADP58
    View Product
  • 1/2" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1/2"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    85M16N512ADP58
    View Product
  • 3/4" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 3/4"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    8616N512ADP58
    View Product
  • 1" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    8816N512ADP58
    View Product
  • 1-1/4" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1-1/4"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    8116N522ADP58
    View Product
  • 1-1/2" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 1-1/2"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    8216N522ADP58
    View Product
  • 2" NPT Brass Double Acting Pneumatic Actuated Ball Valve With Solenoid Valve View Product
    Valve Size: 2"
    Connection Type: NPT female
    Body Material: Brass
    Operator Type: Double-Acting 60-125 PSI
    Limit Switch: No
    Solenoid Valve: 24VDC - Din X Strain Connector
    Part Number
    8316N522ADP58
    View Product
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Shopping Options
Actuation Type
  1. Pneumatic 4385items
  2. Electric 420items
  3. Manual 194items
Actuation Details
  1. Lever Handle 34items
  2. Stainless Steel Lever Handle 58items
  3. Latching Lockable Lever Handle 36items
  4. Oval Handle 32items
  5. Wing Handle 34items
  6. Double-Acting 60-125 PSI 1477items
  7. Spring-Return Normally Closed 60-125 PSI 1781items
  8. Spring-Return Normally Open 60-125 PSI 1043items
  9. 120AC 58items
  10. 24DC 130items
  11. 12DC 58items
  12. 120AC - Optional Extra Set of Limit Switches Included 58items
  13. 24DC - Optional Extra Set of Limit Switches Included 58items
  14. 12DC - Optional Extra Set of Limit Switches Included 58items
  15. Double-Acting, with Spring-Failsafe 60-125 PSI 84items
Valve Size
  1. 1/4" 780items
  2. 3/8" 779items
  3. 1/2" 779items
  4. 3/4" 779items
  5. 1" 728items
  6. 1-1/4" 378items
  7. 1-1/2" 378items
  8. 2" 378items
Valve Connection Type
  1. NPT female 3369items
  2. Socket Weld 488items
  3. Tube Socket Weld 488items
  4. Tube Compression 630items
Valve Body Material
  1. 316 Stainless Steel 3073items
  2. Brass 1386items
  3. Carbon Steel 520items
Valve Seal Material
  1. Glass Filled Reinforced P.T.F.E. w/ Viton o-rings 2015items
  2. Glass Filled Reinforced P.T.F.E. 2414items
Valve Pressure Rating
  1. 720 PSI C.W.P. (Cold Working Pressure), Saturated Steam 150 PSI 2194items
  2. 1,000 PSI C.W.P. (Cold Working Pressure), Saturated Steam 150 PSI 2585items
  3. 1,000 PSI C.W.P (Cold Working Pressure) see Pressure / Temperature Chart, Saturated Steam 150 PSI 220items
Valve Temperature Range
  1. -20°F to 350°F (-28.8°C to 176.6°C) 561items
  2. -20°F to 400°F (-28.8°C to 204.4°C) 1464items
  3. -20°F to 400°F (-28.9°C to 204.5°C) 220items
  4. -50°F to 250°F (-45.5°C to 121.1°C) 560items
  5. -50°F to 450°F (-45.5°C to 232.2°C) 2194items
Actuator Temperature Range
  1. -20°F to 350®F (-28.8°C to 176.6°C) 4385items
  2. 40°F to 150°F (4.4°C to 65.5°C) 348items
  3. 40°F to 221°F (4.4°C to 105°C) 72items
Limit Switch
  1. LS-1 2175items
  2. L 216items
  3. None 2597items
Solenoid Voltage
  1. 120VAC - Din X Conduit Connector 453items
  2. 120VAC - Din X Strain Connector 453items
  3. 12VDC - Din X Conduit Connector 453items
  4. 12VDC - Din X Strain Connector 453items
  5. 24VAC - Din X Conduit Connector 453items
  6. 24VAC - Din X Strain Connector 453items
  7. 24VDC - Din X Conduit Connector 453items
  8. 24VDC - Din X Strain Connector 453items
  9. No 1367items
Electric Actuator Connector
  1. None 212items
  2. 4S 4items
  3. 4-C2M 4items
What Is a Ball Valve & How Does It Work?

Ball valves are quarter-turn valves that control flow using a rotating ball with a drilled port. Known for their tight shutoff, fast operation and low maintenance requirements, ball valves are widely used in applications where dependable on/off control is necessary.

Gemini Valve manufactures a wide selection of ball valve configurations, including manual, pneumatic-actuated and electric-actuated designs. Our valves are available in multiple materials — such as brass, stainless steel and carbon steel — with a variety of sizes, pressure ratings and connection types to support diverse system requirements.

Our range of products includes compact mini ball valves as well as automated ball valves for process control and OEM equipment. All configurations are assembled and tested in-house to ensure consistent performance and application readiness.

Configure & Order Ball Valves
Why Engineers & OEMs Choose Gemini Valve as Their Ball Valve Supplier

Everything Under One Roof

When sourcing ball valves, buyers need consistent quality, responsive support and a manufacturer that understands real-world application demands. Gemini Valve brings over 50 years of engineering and manufacturing experience to every ball valve we produce, all from our U.S.-based facility in New Hampshire.

Operating on a factory-direct model, Gemini Valve designs, manufactures, tests and supports ball valves entirely in-house. This approach allows us to maintain strict quality control, offer flexible customization and move quickly when application requirements change.

When you partner with Gemini Valve, you gain:

  • 50+ Years of Engineering Expertise
  • USA-Based Facility in Rural New Hampshire
  • Family Owned & Operated
  • 100% In-House Design, Manufacturing, Testing, Distribution & Support

From individual installations to long-term OEM programs, Gemini Valve supplies ball valves built to perform reliably in real operating environments.

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!

Request Now