Adjustable Pressure-Relief Anti-Collision Bolt - KB

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
Dedicated to the stable high-pressure firewater system for petrochemical enterprises

Scope of application:

Specialized products for the "stable high-pressure" firewater system in petrochemical enterprises

Product features:

● Quick operation: Simply rotate the wrench 4/5 of a turn to fully open or close it.
● Stepless Pressure Adjustment: The size of the wrench's rotation angle allows you to freely adjust the outlet pressure.
● Piston-type drain valve automatically removes residual water from the cavity after the fire hydrant is shut off, preventing freezing in winter.
● The main valve features pressure-assisted sealing— the greater the pressure, the better the seal.
● Impact-resistant: After being struck, the main valve remains closed, preventing water leakage, and allows for maintenance or component replacement under pressure.
● Equipped with a pressure gauge that displays the instantaneous pressure inside the fire hydrant.
● Made from premium-quality materials with superior rust-resistant performance
● JOTUN paint, lasting three years without fading

Fire hydrant specifications

Model	SSFT100/65-1.6KB	SSFT150/65-1.6KB	SSFT150/80-1.6KB
Nominal Specification	DN100PN1.6MPa	DN150 PN1.6 MPa
Water outlet model × quantity	KWS65 × 2 units	KWS65 × 2 units	KWS80 × 2 units
Inlet Specification (mm)	M125×6	M170×6
Automatic drain port specifications	Ø12 × 2 units – Plunger valve design
Inlet Flange Specifications	DN100 PN1.6-RF	DN150 PN1.6-RF
Inlet Flange Standard	HG/T20592-2009 (GB/T9124.1~2 or ANSI and ASME)
Total height range	0.8–3.5 m, choose as you like	0.9–4.8 m, choose as you like
Applicable Medium	Freshwater or neutral water. If using seawater, additional anti-corrosion treatment is required.