ADD ANYTHING HERE OR JUST REMOVE IT…
Silver String Chemicals & Textile
Search
1 item ₨ 79,380
Silver String Chemicals & Textile
1 item ₨ 79,380
Create your first navigation menu here and add it to the "Main menu" location.
“NAFFCO BREECHING INLET (2Way)” has been added to your cart.
-3%
supervisory switch bristol, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Click to enlarge
Home VALVES Bristol OS&Y Gate Valve Supervisory Switch (UL/FM)
GATE VALVE bristol, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Bristol 2-1/2" PN16 Flanged OS&Y Gate Valve (UL LISTED) ₨ 59,000 Original price was: ₨ 59,000.₨ 54,500Current price is: ₨ 54,500.
Back to products
check valves bristol,Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Bristol 6-Inch Check Valve (UL/FM) ₨ 178,000 Original price was: ₨ 178,000.₨ 159,647Current price is: ₨ 159,647.

Bristol OS&Y Gate Valve Supervisory Switch (UL/FM)

₨ 31,500 Original price was: ₨ 31,500.₨ 30,506Current price is: ₨ 30,506.

Introducing the Bristol OS&Y Gate Valve Supervisory Switch, Model OSY2, the ultimate solution for enhanced monitoring of OS&Y gate valves. This UL/FM listed supervisory switch signals the open or closed position of valves, ensuring compliance with industry safety standards. Built for durability, it withstands harsh environments, making it perfect for long-term reliability in fire protection systems. The OSY2 provides a safe signal to fire alarm or monitoring systems, ensuring proper valve operation and safety monitoring. With easy installation and standard fittings, integration into existing systems is seamless. Trust Silver String Chemicals Group, the largest safety shop in Pakistan, for all your fire safety, health safety, and industrial safety needs, including this essential supervisory switch.

 

Factors Impacting Cost Variations:
Ulfm/Lpcb/Kitemark/Local-Standard/Etc.
Local/China/Japan/Usa/Uae/Etc.
Different Types of Sizes Etc.
Quality/Gauges/Strength/Etc.

Compare
Add to wishlist
Category: VALVES Tags: bristol, Fire Alarm Supervisory Switch, Industrial Supervisory Switch, Lifeco, naffco, Safety Supervisory Switch, SilverStringULSupervisorySwitch, Supervisory Switch Pakistan, UL Certified Supervisory Switch, UL Supervisory Switch
Share:
  • Description
  • Shipping & Delivery
Description

Bristol OS&Y Gate Valve Supervisory Switch (UL/FM)

  • OS&Y Gate Valve Supervisory Switch (Safe Signal OSY2, UL/FM)
  • Brand/Origin: Safe Signal / USA
  • Model: OSY2
  • Application: Monitors open position of OS&Y gate valves (1″ to 12″)
  • Mounting: Adjustable bracket for various valve sizes
  • Enclosure Rating: NEMA 3R (weather-resistant)
  • Switch Type: Two SPDT contacts
  • Contact Ratings: 10 A @ 125/250 VAC; 2.5 A @ 24 VDC
  • Conduit Entry: Single side conduit entrance
  • Actuator Position: Must not be installed with actuator pointing upward
  • Operating Temperature: 32°F to 120°F (0°C to 49°C)
  • UL Listed & FM Approved
  • Housing: Rugged construction for indoor/outdoor use
  • Dimensions: 5-3/4″ H x 3-1/2″ W x 3-1/4″ D
  • Grounding: Equipped with ground screw inside housing
  • Please note, if you want to open an LC and import yourself, we will handle all arrangements for you, Ex-Works Dubai price at $69
  • Prices in PKR shown by us are Including items prices & 95% Taxes/Customs & Excluding Freight Charges.

For more information, visit our website: https://silverstringchemicals.com/

Connect with us on social media:

  • LinkedIn: Silver String Chemicals
  • TikTok: @silverstringchemicals
  • YouTube: Silver String Chemicals
  • Instagram: @silverstringchemicals_ssc
  • Facebook: Silver String Chemicals

Contact us via email at: silverstringchemicals@gmail.com

Introduction

The Bristol OS&Y Gate Valve Supervisory Switch, Model OSY2, is a reliable component in fire protection systems. It is designed to monitor OS&Y (Outside Screw and Yoke) gate valves. This supervisory switch ensures that fire alarm and monitoring systems always know the valve’s open or closed position. By providing a clear signal, the OSY2 helps maintain awareness of valve status. This is crucial for keeping fire suppression systems operational.

Certification and Compliance

The OSY2 Supervisory Switch meets UL and FM industry standards. Its certification assures property managers, safety personnel, and fire protection professionals of its reliability and safety. This makes the OSY2 ideal for both small and large-scale fire protection systems.

Durability

Durability is a standout feature of the Bristol OSY2 Supervisory Switch. It withstands harsh environments, performing well in industrial, commercial, and demanding settings. The rugged design ensures proper function even in adverse conditions like high temperatures, moisture, dust, and mechanical stress. These challenges are common in fire protection environments.

Easy Installation

Another benefit of the OSY2 Supervisory Switch is its easy installation. It comes with standard fittings for quick integration into existing systems. This reduces installation time and effort. Therefore, it is an excellent choice for both new installations and retrofitting older systems. Its compact design allows installation in tight spaces without compromising performance or accessibility.

Ensuring Fire Safety

The OSY2 Supervisory Switch is ideal for fire protection systems. It ensures fire safety protocols are always followed by informing monitoring systems of the valve’s position. By signaling whether the valve is open or closed, it ensures the fire protection system can deliver water during a fire or safely isolate for maintenance. This continuous monitoring prevents system failures during emergencies. Thus, the OSY2 is an indispensable tool in any fire protection strategy.

Silver String Chemicals Group

At Silver String Chemicals Group, we provide fire safety, health safety, work safety, and industrial safety products in Pakistan. Our extensive online shop is the largest in the country. We offer a wide range of certified products, including the Bristol OSY2 Supervisory Switch, to meet your safety needs. Whether you want to upgrade your current fire protection systems or set up new installations, the OSY2 is a vital component for system functionality and regulatory compliance.

Conclusion

With superior performance, industry certifications, and easy installation, the Bristol OSY2 Supervisory Switch is a trusted choice for safety-conscious organizations. As part of your fire protection infrastructure, it guarantees operational readiness and safety. This ensures that critical fire suppression systems function effectively when needed the most.

ALL PRICES MENTIONED ON SSC SHOP: Ex-Works Factory, Lahore, Pakistan.
FREIGHT CHARGES ARE EXCLUDED
THESE PRICES ARE EXCLUDING TAXES
SEARCH THE WORD YOU ARE FINDING ITEM ON PAKISTAN’S BIGGEST ONLINE SHOP
DELIVERY: 4 DAYS – 45 DAYS DEPENDING ON LOCAL SUPPLIES OR IMPORTED
WE PROVIDE SERVICES FOR TESTING AND COMMISSIONING AND FITTINGS TOO.
stock availbility will be checked and told to you
prices are last updated in January 2023
Shipping & Delivery

Related products

EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 250 GPM 6-7 BAR (German Motor)

EDJ FIRE PUMP
₨ 2,963,520
The EDJ Fire Pump 250 GPM 6-7 BAR with a German Siemens motor is a high-performance fire protection system, designed for maximum reliability. The setup includes a Purity-China/Dubai pump delivering 250 GPM at 6-7 BAR, a QC480Q engine (36 HP), and a 40 HP Siemens motor from Germany. The system features a Grundfos 3 HP jockey pump and advanced control systems, ensuring seamless operation and integration. Assembled in Pakistan by Silver String Group, it comes equipped with accessories, fittings, an auto control panel, and a solid skid mount frame. The setup is finished with durable red and black gloss paint and built to high international standards for dependable firefighting applications.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 250 GPM 6-7 BAR China Motor

EDJ FIRE PUMP
₨ 2,744,000
The EDJ Fire Pump 250 GPM 6-7 BAR is a powerful, complete pump set designed for reliable fire protection. It features a combination of electric, diesel, and jockey pumps, including a Purity-China/Dubai pump delivering 250 GPM at 6-7 BAR, a QC480Q engine with 36 HP, and a 40 HP motor. The system is enhanced with advanced control technology and a user-friendly interface, ensuring seamless operation. Assembled in Pakistan by Silver String Group, it includes a solid skid mount frame, gloss red and black paint, and valves from brands like Gala and Scon. Built to international standards (ISO, CE, ANSI), this system guarantees efficiency and durability in critical firefighting applications.  
Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 500 GPM 5 BAR German Motor 40hp

EDJ FIRE PUMP
₨ 5,048,960
The EDJ Fire Pump 500 GPM 5 BAR features a robust setup with a 65/250 Purity pump operating at 2900 RPM. It is powered by a Siemens 40 HP motor from Germany and a 60 HP QC490 engine from China, with additional support from a 5 HP Grundfos jockey pump. The system is equipped with KITZ gate and check valves, ensuring reliable water flow control. With an advanced Star Delta control panel featuring a Deep Sea module, it offers seamless operation and easy control. Assembled by Silver String Group in Pakistan, it includes brand-new imported components, a solid skid mount frame, and a sleek red and black finish, designed for durability and optimal performance.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 500 GPM 6-7 BAR Refurbished

EDJ FIRE PUMP
₨ 2,744,000
The EDJ Fire Pump 500 GPM 6-7 BAR (Refurbished) offers a balanced mix of new and lotted components, making it a cost-effective yet high-performance solution. It features an Olbin 65/250 pump from Pakistan, powered by a 60 HP QC490 engine from China and a Siemens 60 HP motor from Germany, both refurbished. The jockey pump is a lotted 5 HP Grundfos from Germany. New KITZ gate and check valves, along with other piping components, ensure reliability. With advanced control via a Star Delta system and Deep Sea module, this setup offers seamless integration and user-friendly operation. Assembled in Pakistan with 70% new and 30% refurbished equipment, it provides both durability and efficiency, housed in a robust skid frame with a striking red and black finish.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
Electric Pump, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

Electric Pump 1000 GPM @ 8 Bar

PUMPS
₨ 2,000,880
Explore our top-tier hydrant system boasting a robust 1000 GPM @ 8 BAR capacity, meticulously crafted and assembled in Pakistan by the esteemed Silver String Group. This high-performance system features a 75 HP motor, rotating at 2800 RPM, housed in a solid skid-mounted frame with a striking Gloss RED & BLACK paint finish. Compliant with ISO, CE, ANSI, ASME, NEMA, and other standards, it offers seamless electric or manual starting options and comes complete with a new pump, control panel, and brand-new motor. Ideal for emergency use, the system's 4″/6″/8″/10″/12″ suction/discharge outlets are constructed with durable materials like cast iron and stainless steel, ensuring reliability and longevity. Don't miss out on this exceptional package priced at 1980000, ready for swift installation.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
Electric Pump, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

Electric Pump 750 GPM @ 7 Bar

PUMPS
₨ 1,577,520
Explore our high-performance hydrant system featuring a robust 75 HP motor, pumping 750 GPM at 7 Bar. Assembled by Silver String Group in Pakistan, this skid-mounted unit boasts a new pump, control panel, and motor, all meeting top standards like ISO, CE, and ANSI. With a sleek gloss RED & BLACK paint finish, this system is ready for installation, ensuring emergency readiness. Choose between electric or manual start mechanisms, and enjoy versatility with suction/discharge outlet sizes ranging from 4" to 12". Constructed with quality materials like cast iron and stainless steel, it guarantees reliability.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
BREECHING INLET 2 WAYS SALE NATIONWIDE DELIVERY BY SILVER STRING PAKISTAN SAFETY (1)
BREECHING INLET 2 WAYS SALE NATIONWIDE DELIVERY BY SILVER STRING PAKISTAN SAFETY (1)
Compare

NAFFCO BREECHING INLET (2Way)

FIRE BRIGADE BREECHING INLET POINT, IMPORTED BREECHING, LPCB BREECHING, TWO WAY BREECHING
₨ 79,380
Discover the ultimate destination for all your fire safety and health safety needs. Explore our website today to find the best prices on essential items like Breeching Inlets and a wide range of other products. We're committed to ensuring your safety and peace of mind, so you can rely on us for top-quality solutions. Shop with us and prioritize safety with confidence.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
JET NOZZEL SALE NATIONWIDE DELIVERY BY SILVER STRING PAKISTAN SAFETY
JET NOZZEL SALE NATIONWIDE DELIVERY BY SILVER STRING PAKISTAN SAFETY
Compare

NAFFCO HAND CONTROLLED BRANCH PIPE

NOZZLE
₨ 13,171
The 2.5"x12" Brass Branch Nozzle is a crucial firefighting tool, engineered for durability, versatility, and optimal performance. Constructed from durable brass, it resists corrosion and ensures longevity in demanding environments. With its 2.5-inch diameter and 12-inch length, it offers a balance between flow rate and reach, essential for effective firefighting operations. This versatile nozzle provides various spray patterns including stream, fog, and adjustable, catering to diverse firefighting needs. Its standard fire hose thread ensures compatibility with firefighting equipment, while its robust construction and high-pressure rating guarantee reliability under intense conditions.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart ORDER VIA WHATSAPP
Quick view
    All Rights Reserved Silver String Chemicals 2025
    Shopping cart
    Close
    Start typing to see posts you are looking for.