The BRISTOL Grooved Type Butterfly Valve, sized at 8 inches and certified UL/FM, is designed for effective isolation and regulation of flow in fire protection systems. It features grooved ends compliant with ANSI/AWWA C606 standards, ensuring easy installation. With a maximum working pressure of 300 PSI and a testing pressure of 600 PSI, this valve demonstrates robust durability. It operates efficiently across a temperature range from -80°C to 176°F, constructed from strong ductile iron (ASTM A536 65-45-12) for enhanced longevity. The valve’s disc and rubber seat are made of ductile iron and EPDM rubber, providing tight sealing and excellent corrosion resistance. Finished with an epoxy-coated interior and exterior through electrostatic spray, it offers enhanced protection against environmental factors, making it suitable for both indoor and outdoor applications in fire protection systems.
Analogue Water Flow Meter 4″ Flanged (CI)
Analogue Water Flow Meter 4" Flanged (CI)
Silver String Chemicals offers a heavy-duty 4” Flanged Analogue Water Flow Meter constructed from robust Cast Iron. This meter features a prominent mechanical dial for high-capacity analog readings and anti-wear construction for enduring durability. Designed for large-bore irrigation and community pipelines, its simple flange installation ensures reliable performance in continuous flow applications.
Silver String Chemicals offers a heavy-duty 4” Flanged Analogue Water Flow Meter constructed from robust Cast Iron. This meter features a prominent mechanical dial for high-capacity analog readings and anti-wear construction for enduring durability. Designed for large-bore irrigation and community pipelines, its simple flange installation ensures reliable performance in continuous flow 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.
Analogue Water Flow Meter 4″ Flanged (Iron)
The 3" Water Flow Meter offers reliable and precise measurement capabilities for a variety of applications. Its sturdy Cast Iron body ensures durability, while the flange-type end connection ensures compatibility with standard 3" fittings, providing ease of installation. With a flow range standard for its size and accuracy typically within ±1% or better, this meter delivers consistent and trustworthy results. Its pressure rating of 10-16 bar makes it suitable for diverse pressure environments, while its wide temperature range of 0°C to 50°C enables operation in various climates.
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.
Analogue Water Flow Meter 4″ Flanged (MS)
The 4" Water Flow Meter offers reliable and precise measurement capabilities for a variety of applications. Its sturdy Cast Iron body ensures durability, while the flange-type end connection ensures compatibility with standard 4" fittings, providing ease of installation. With a flow range standard for its size and accuracy typically within ±1% or better, this meter delivers consistent and trustworthy results. Its pressure rating of 10-16 bar makes it suitable for diverse pressure environments, while its wide temperature range of 0°C to 50°C enables operation in various climates.
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.
Analogue Water Flow Meter 6″ Flanged (CI)
Analogue Water Flow Meter 6" Flanged (CI)
Silver String Chemicals supplies the 6” Flanged Cast Iron Analogue Water Flow Meter ideal for industrial and municipal grids. Its rugged CI construction withstands harsh environments, while the large mechanical scale provides clear, consistent readings for high-volume pipelines. Easy bolted flange connections allow secure installation, ensuring infrastructure-grade performance in demanding water distribution networks.
Silver String Chemicals supplies the 6” Flanged Cast Iron Analogue Water Flow Meter ideal for industrial and municipal grids. Its rugged CI construction withstands harsh environments, while the large mechanical scale provides clear, consistent readings for high-volume pipelines. Easy bolted flange connections allow secure installation, ensuring infrastructure-grade performance in demanding water distribution networks.
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.
Analogue Water Flow Meter 6″ Flanged (Iron)
Analogue Water Flow Meter 6" Flanged (Iron)
Silver String Chemicals supplies the 6” Flanged Analogue Water Flow Meter built in rugged iron for high-volume commercial and city supply lines. The large mechanical face delivers clear, consistent readings, while heavy-duty flange mountings secure the meter in infrastructure networks. Engineered in China, this industrial-grade meter is purpose-built for reliable long-term operation in demanding water distribution environments.
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.
AR-AFFF Foam Agent 3%
SILVER STRING CHEMICALS offers high-quality Alcohol-Resistant Aqueous Film Forming Foam (AR-AFFF) designed for hydrocarbon and polar solvent fires. Our AR-AFFF is a clear, light yellowish liquid with a specific gravity of 1.00–1.05 g/ml and a viscosity of 1500–2000 cps. It quickly forms a robust foam blanket, providing fast suppression and excellent re-ignition resistance. Compliant with BS EN 1568-3:2008 and CE certified, SILVER STRING CHEMICALS ensures that the foam is compatible with carbon steel, fiberglass, polyethylene, and stainless steel systems. Effective at both 3% and 6% application rates, our AR-AFFF showcases excellent wetting properties for Class A fires and maintains stability between +1°C and 55°C. With a seven-year warranty and superior environmental performance, SILVER STRING CHEMICALS’ AR-AFFF is ideal for industries like oil & gas, aviation, and chemical manufacturing, ensuring top-tier fire protection and long-term reliability.
AR-AFFF Foam Agent 3% (UL & EN APPROVED)
SILVER STRING CHEMICALS offers high-quality Alcohol-Resistant Aqueous Film Forming Foam (AR-AFFF) designed for hydrocarbon and polar solvent fires. Our AR-AFFF is a clear, light yellowish liquid with a specific gravity of 1.00–1.05 g/ml and a viscosity of 1500–2000 cps. It quickly forms a robust foam blanket, providing fast suppression and excellent re-ignition resistance. Compliant with BS EN 1568-3:2008 and CE certified, SILVER STRING CHEMICALS ensures that the foam is compatible with carbon steel, fiberglass, polyethylene, and stainless steel systems. Effective at both 3% and 6% application rates, our AR-AFFF showcases excellent wetting properties for Class A fires and maintains stability between +1°C and 55°C. With a seven-year warranty and superior environmental performance, SILVER STRING CHEMICALS’ AR-AFFF is ideal for industries like oil & gas, aviation, and chemical manufacturing, ensuring top-tier fire protection and long-term reliability.
Automatic SPRINKLER VALVE 3″ UL.
B-62 Earmuff with Microphone
The B-62 Earmuff with Microphone is a professional-grade communication headset designed for outdoor environments and long-range operations. With a ≥1500m open-area range, built-in intercom, and 6-hour battery life, it ensures uninterrupted communication in critical field conditions. Featuring a replaceable antenna, omnidirectional mic, waterproof TPE-sealed ear shell, and adjustable head fit with magic tape, it's engineered for comfort and durability. Ideal for military, security, and industrial users requiring rugged performance in rain, fog, or extreme temperatures ranging from -20°C to +60°C.
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.
BALL VALVE 2.5″ (BRASS)
Discover high-quality Brass Ball Valves designed for durability and efficiency, now available in a 2.5" size. Constructed from brass or stainless steel, these valves offer a pressure rating of 600 PSI to 1000 PSI, depending on the size. Their threaded NPT connections provide a secure fit, and the quarter-turn handle ensures easy flow control for applications such as water supply, HVAC systems, gas lines, and oil. With corrosion resistance, leak-proof design, and additional features like locking handles and blowout-proof stems, these valves are ideal for both residential and industrial use. Find the best prices on these Brass Ball Valves for fire safety and health safety equipment in Pakistan.
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.
Ball Valve 5″ (MS)
Silver String Chemicals is Pakistan’s premier supplier of fire safety, health, and industrial safety equipment, with an extensive inventory of over 500+ items. Our commitment to quality ensures that every product, including the Ball Valves, meets stringent safety standards.
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.