2.5 MPa Pressure-Relief Anti-Collision Bolt - KY

Patent No.: 202120360058.2

Keywords:

firefighting equipment

Category:

Petroleum Industry-Specific Outdoor Fire Hydrant

E-mail:

888@singll.com

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Detailed introduction

Patent No.: 202120360058.2 (Structure), 201930729137.4 (Appearance)
Firefighting equipment dedicated for petrochemical enterprises

Scope of application:

Specialized products for the "Stable High-Pressure" firewater system in petrochemical enterprises

Product features:

● Quick to open and close. Rotating the wrench about 2–3 turns will fully open or close it.

● Piston-type drain valve, automatically removes residual water from the chamber, preventing freezing in winter while maintaining excellent sealing performance.

● Stepless Pressure Adjustment: Manual wrench fine-tuning allows the fire hydrant outlet pressure to be set within the range of 0.3 to 0.5 MPa.

● The main valve features a pressure-reducing sealing design, ensuring that the opening force remains unaffected by system pressure.

● All transmission components and seals are made from high-quality materials, offering excellent corrosion resistance.

● Specifically designed for petrochemical enterprises: a 1.6–2.5 MPa "high-pressure firewater system."

● European-style design, aesthetically pleasing and artistic, harmonizing with the surrounding environment

● Media used: Freshwater or industrial reclaimed water. For media such as seawater or high-chloride ion water, additional anti-corrosion treatment is required.

● JOTUN paint, lasting three years without fading

Main technical specifications

Model	SSFT100/65-2.5KY	SSFT150/65-2.5KY	SSFT150/80-2.5KY
Nominal Specification (mm)	DN100 PN2.5 MPa	DN150 PN 2.5 MPa
Water outlet model × quantity	KWS65 × 2 units	KWS65 × 2 units	KWS80 × 2 units
Water intake interface specifications (mm)	M125×6	M170×6
Inlet Flange Specifications	DN100 PN2.5-RF	DN150 PN2.5-RF
Inlet Flange Standard	HG/T20592-2009 (GB/T9124.1~2 or ANSI and ASME)
Total height range (m)	1.0–3.5, choose as you like	1.1 to 4.8, choose any
Applicable Medium	Freshwater or neutral water. If it's seawater, additional anti-corrosion treatment is required.