Brass Spring Check Valve with Filter is made of forged brass, also called non-return valve, designed to control backflow of fluid control system, the fluid is directed by disc and flows in one direction, widely used for plumbing, pumping, and pipelines.

Product Information:

Product name	Brass Spring Check Valve with Filter
Sizes	1/2"~ 4"
Bore	Standard bore
Application	Water, oil, and other non-corrosive liquid
Working pressure	PN16 / 200Psi
Working temperature	-10 to 110°C
Working durability	10,000 cycles
Quality standard	EN228-1
End Connection	BSP, NPT
Features:	Filter removes mud, sand in water
	Brass disc with longer life durability
	100% leakage test for each valve
	OEM production acceptable
Materials	Spare Part	Material
	Body	Forged brass, sandblasted and rough colour
	Bonnet	Forged brass, sandblasted and rough colour
	Disc	Brass
	Seat	NBR or EPDM
	Filter	Stainless Steel 304
	Stem	N/A
	Screw	N/A
Packing	Inner boxes in cartons, loaded in pallets
	Customized design acceptable

1, Production flow of Brass Check Valves:

2, Brass material Chemical composition used for brass check valves:

3, Bore sizes for brass check valves:

4, Available surface treatments of brass check valves:

5, Installation instruction of brass check valves:

6, Packing of brass check valves:

Standard export packing, inner boxes in cartons, loaded in pallets

7, Testing Lab for brass check valves:

In our testing labs we have excellent equipments to test our product, not only during production, but also for samples and product development, strict test is the basis of quality system, and makes sure every process and progress conform to relative standards.

8, Why choose NAFCO as your China Brass Check Valve Supplier?

NAFCO is a professional China brass check valve manufucturer with reliable and stable quality.

You are welcome to contact us for any questions you have.

Key words: Brass Check Valves with Filter, Brass One Way Valve, Brass Filter Check Valve, Spring Check Valve with Brass Disc, Brass Vertical Check Valves, Inline Check Valve, Ball Check Valve, One Way Valve, Spring Loaded Check Valve

Optional Materials: Brass CW617N, CW614N, HPb57-3, H59-1, C37700, DZR, Lead-free

Applications: Fluid control system for building and plumbing: Water,oil, and other non-corrosive liquid

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