250 Psi UL Listed and FM Approved Dry Barrel Fire Hydrant

• Customization: Available
• Type: Underground Fire Hydrants
• Decompression: Normal Fire Hydrant
• Model NO.: Model: MH-1510FA/MH-1510A
• Rotation: Ordinary Bolt
• Certificates: FM and UL
• Nominal Pressure: 250psi
• Way of Connection: Flanged / Mechanical End
• Design Standard: Awwa C502
• Inlet Flange Size: 6''(DN150)
• Main Valve Size: 133.4mm/5-1/4''
• One Pumper Nozzle: 4.5-4nh Thread
• Two Hose Nozzles: 2.5-7.5nh Threads
• Specification: 6''
• Trademark: APC
• Origin: China

Product Description

Dry Barrel Fire Hydrant

Hydrants are aboveground extensions of underground water mains, equipped with valves and/or connections for attaching fire hose. On FM Approved models, the pressure containing parts are usually made of cast iron or ductile iron. The valve seat, valve guide and other important working parts are usually made of bronze. A weather cap on the operating stem nut prevents the accumulation of ice, which would cause the hydrant to bind. Hose nipples are threaded, leaded and pinned, or twist-locked and set-screwed into the hydrant upper body.

The valve is opened or closed by a 15 in. (380 mm) long wrench fitted onto the operating stem nut. To prevent freezing, any water in the hydrant barrel drains out at the bottom through a small valve which opens simultaneously as the hydrant is shut down after use.

Specification

Technical Features

1.Nominal Pressure: 250PSI

2.Design Standard: AWWA C502

3.Inlet Flange Size: 6"(DN150)
4.Main Valve size: 133.4mm/ 5-1/4''
5.One pumper nozzle: 4.5-4NH thread. Two hose nozzles: 2.5-7.5NH threads. (Other kinds of threads are available.)
6.1 Mechanical connector: AWWA/ANSI C153/ A21.536, Model No: NH-1510A
6.2 Flange Connector: ASME B 16.5 Class 150/DIN 2501 PN16, Model No: MH-1510FA
7.Painting Details: Red Polyurethane paint&Bitumen Black or painting upon request

Note: Each hydrant is supplied with a hydrant wrench

Installation

Hydrants should be handled with care to avoid damage. It is recommendedto keep hydrants closed until use
If the hydrant is not to be used straight away then it is recommended tocoat threads and other machined parts with anti-rust oil and the hydrantshould be stored in a dry and ventilated area. For long-term storage,thehydrant should be checked regularly
Before installation of hydrants, the connection should be free from dirt orother matter
The positioning of the hydrant should be in accordance with local requirements.ldeally the pumper should face the street and all connections should beaway from any obstruction to connecting hoses
The inlet elbow should be placed on a solid surface and if possible bracethe side opposite the incoming flow to reduce reaction stresses
The underground parts of the hydrant should be surrounded with coarsegravel for support and drainage
After the hydrant has been installed and tested, it is recommended to fullyflush the hydrant before closing for service.Before replacing the nozzlecaps, it is recommended to check for correct drainage of the hydrant onclosing of the valve: This can be achieved by placing a hand over thenozzle opening, a suction should be felt.

Technical Specifications

(Custom configurations available upon request.)

Model No.	MH-1510FA	MH-1510A
Certificates	FM and UL	FM and UL
Way of Connection	Flanged End	Mechanical End
Inlet Flange Size	6′′(DN150)	6′′(DN150)
Nominal Pressure	250 PSI	250 PSI
Design Standard	Awwa C502	Awwa C502
One Pumper Nozzle	4.5-4nh Thread	4.5-4nh Thread
Two Hose Nozzles	2.5-7.5nh Threads	2.5-7.5nh Threads
Rotation	Ordinary Bolt	Ordinary Bolt

Company Profile

Ningjin APC Industries Incorporated Company

Specializes in the design,manufacturing and production of the fire protection valves,water treatment valves,industrial valves, marine valves and etc.

Why Choose Us?

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FM/UL certificate
Competitive pricing & high quality
Strict quality control systems

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