FM UL Certified Potter OS&Y Valve Supervisory Switch

• Media: Water
• Driving Mode: Manual
• Connection Form: Clamp
• Model NO.: SSE
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: 0-60ºC
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: ANSI or DIN
• Application: Industrial Usage
• Certificates: FM/UL
• Surface: Epoxy Coated or Coating Upon Request
• Color: Red or Others
• Quality: High Quality
• Transport Package: Wooden Box
• Trademark: Potter
• Origin: China
• HS Code: 84819010

Product Description

Product Description

 

FM/UL Certified Potter Outside Screw and Yoke (OS&Y) Valve Supervisory Switch

 Ensure Safe & Reliable Valve Position Monitoring in Fire Protection & Industrial Systems

Product Overview:
The Potter Outside Screw and Yoke (OS&Y) Valve Supervisory Switch is a UL Listed, heavy-duty monitoring device designed to detect unauthorized closure of fire protection system valves. This critical safety device provides tamper-proof supervision of OS&Y valves, ensuring your sprinkler system remains NFPA compliant and operational 24/7.
 

Elite Fire Equipment Co., Ltd produce high quality fire fighting FM/UL certified Valves(Butterfly Valves, Gate valves, Check Valves, Alarm Check Valves, Deluge Valves, Air Release Valves, Landing Valves, etc), Hydrants, Malleable Iron Pipe Fittings, Couplings and Fittings,Fire Pipes & Hangers, Sprinklers and Accessories, Fire Extinguishers & Fire Blankets.

1. Application

    

   

   Applications:

   1. Fire sprinkler system valve monitoring
   2. High-rise building fire protection systems
   3. Industrial facility water supply valves
   4. Hospital/University life safety systems

   
   
   
   
   
    

   Technical Specifications

   • Voltage Rating: 24V AC/DC
   • Contact Rating: 1A @ 30V DC
   • Operating Temp: -22°F to 150°F (-30°C to 65°C)
   • Wiring: SPDT (Form C) contacts
   • Compliance: UL 346, NFPA 72 & 13

   SIZE	DN
   2"	DN50
   3"	DN80
   4"	DN100
   5"	DN125
   6"	DN150
   8"	DN200
   10"	DN250
   12"	DN300

    

   

   

 

 

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Company Profile

Established in 2019, Elite Fire Equipment Co., Ltd is a specialized company dedicated to providing high-quality fire protection products worldwide. With a strong commitment to safety, reliability, and innovation, we serve distributors, contractors, and industrial clients across the globe.
Our Product Range:
We supply a comprehensive selection of certified firefighting equipment, including:

• Fire Valves & Accessories
• Malleable Iron Pipe Fittings
• Couplings and fittings
• Fire Extinguishers & Fire Blankets
• Fire Pipes & Hangers
• Sprinklers and Accessories
• Dry and Wet Hydrant

All our products meet stringent international standards and hold prestigious certifications such as FM, UL, LPCB, KITE MARK, ensuring compliance with global safety regulations.
At Elite Fire, we don't just sell products-we deliver trusted fire safety solutions. Partner with us to safeguard lives and properties with equipment that meets the highest standards.

 

Why Choose Us

Globally Recognized Certifications - Assurance of performance and reliability.
 End-to-End Solutions - From valves to hydrants, pipes to fittings, extinguishers to sprinklers, we cover your fire safety needs.
 Efficient Global Logistics - Timely delivery to over 100 countries and regions all over the world.
 Technical Expertise - Dedicated support for product selection and customization.