Brass Boiler valve

Basic Info
Mode: XF90335
Material: brass hpb57-3
Nominal pressure: ≤10bar
Setting pressure:1.5 2 2.5 3 4 6 8 10bar
Applicable medium: cold and hot water
Max.opening pressure:+10%
Min.closing pressure:- 10%
Working temperature: t≤100℃
Connection thread: ISO 228 standard

Product Detail

Product Tags

Warranty: 2 Years Number: XF90335 
After-sale Service: Online technical support Type: Floor heating parts
Style: Modern Keywords: Boiler components,Boiler valve,Boiler Safety valve
Brand Name: Brass Boiler valve Color: Natural copper color
Application: Hotel  Size: 1"
Name: Brass Boiler valve MOQ: 200pcs 
Place of Origin: Yuhuan city, Zhejiang, China
Brass Project Solution Capability: graphic design, 3D model design, total solution for Projects, Cross Categories Consolidation

Product parameters

 Brass Boiler valve (1) Specifications


 Brass Boiler valve (2)


B: 112

C: G1’

D: 43

Product material

Brass Hpb57-3(Accepting other copper materials customer-specified, such as Hpb58-2,Hpb59-1,CW617N,CW603N and so on)

Processing Steps

Production Process

Material Testing, Raw Material Warehouse, Put In Material, Self-Inspection, First Inspection, Circle Inspection, Forging, Annealing, Self-Inspection, First Inspection, Circle Inspection, Machining, Self-Inspection, First Inspection, Circle Inspection, Finished Inspection, Semi-Finished Warehouse, Assembling, First Inspection, Circle Inspection, 100% Seal Testing, Final Random Inspection, Finished Product Warehouse, Delivering


As an important part in floor heating&cooling water system, generally use for office building, hotel, apartment, hospital, school.

Brass Boiler valve (3)
Brass Boiler valve (4)
Brass Boiler valve (5)

Main Export Markets

Europe,East-Europe,Russia,Middle-Asia,North America,South America and so on.

Product Description

The volume of the water in the heating system will expand after being heated. Since the heating system is a closed system, when the volume of water in it expands, the system pressure will increase. The function of the expansion tank in the heating system is to absorb the expansion of the system water volume, so that the system pressure does not exceed the safety limit.

When the pressure in the heating system exceeds the limit it can bear, corresponding protective measures must be taken to ensure the safety of the system.The safety valve is one of the conditions.

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