Heavy-Duty Metal Hose for Reliable Fire Sprinkler Systems

• Customization: Available
• DN: DN20
• Total Length: 600mm\800mm\1000mm
• Model NO.: ZSSR
• Inlet: Male Thread R1
• Outlet: Female Thread RP½
• Working Pressure: 1.6MPa
• Min. Bend Radius: 200mm
• Operating Ambient Temperature: -196-450℃
• Executive Standard: GB 5135.16-2010
• Transport Package: Wooden Case
• Specification: SUS304
• Trademark: BORK
• Origin: China
• HS Code: 8307100000

Product Description

Product Description

Stainless Steel Metal Hose for Fire Sprinkler Systems

Fire sprinkler hoses are the pipes used in automatic sprinkler systems to connect sprinkler heads with water distribution branches or short risers. They feature easy installation and outstanding anti-vibration and anti-misalignment performance, can effectively adjust the height and layout spacing of sprinkler heads, and prevent cracking of fire system pipes or even collapse of the entire fire system caused by strong vibration or impact on buildings and other structures.

Executive Standard:

GB 5135.16-2010 Automatic Sprinkler Systems – Part 16: Fire Sprinkler Hoses

Product Structure: 
A fire sprinkler hose consists of stainless steel male threaded joints, a stainless steel corrugated tube, stainless steel female threaded joints, and fixing brackets.

Specification

Production processes

The fire sprinkler hose is manufactured with our company's stainless steel pipe body, wire braid and welded stainless steel joints. It is intended for installation and use with fixing brackets or mounting plates.

Packing & Delivery

Appropriate packaging is used to prevent product damage during transportation, ensuring products reach customers in an intact, optimum state.

Company Profile

Beijing BORK Metal Hose Co., Ltd. 

Beijing BORK Metal Hose Co., Ltd. (BORK), established in 1995, was jointly established by ORK Corporation, Iwatani Corporation, the General Design Department of China Academy of Launch Vehicle Technology and Beijing Xingda Bellows Co., Ltd. With a full set of production lines imported from Japan, it specializes in manufacturing stainless steel flexible hoses.
The products of BORK are widely used in fields such as water supply, gas transmission, petrochemical industry, medical equipment, and semiconductor equipment. 

Why Choose Us?

Other Products

Over 30 years of accumulated production and design experience, forging professional quality.
OEM/ODM capabilities
Fast shipping & customs clearance support
Turnkey project solutions

Flexible Hoses for Vacuums
Flexible Hoses for Gas
Flexible Hoses for Water
Flexible Hoses for Fan Coil Unit
Bellows Expansion Joints

FAQ

Q: Can you provide a mill test report?
A:Yes. Simply request the report when placing your order. Please note that additional time may be needed for mill test reports of some products.
 
Q:Can you provide same-day order shipment?
A:While same-day shipment isn't guaranteed for all orders, the delivery time of each order depends on factors like product dimensions (bore diameter × length), joint types, materials, and quantity.
 
Q:Do you provide Engineering Design Services?
A:We can offer design services and engineering drawings. Additionally, as your engineering partner, we boast extensive experience in tackling high-complexity tasks—ensuring our deliverables serve as the optimal component of the overall system and operate reliably.