ফায়ার ফাইটিং সিস্টেমের জন্য প্রেসার রিলিফ ভালভ

The valve consists of a main valve and an external control pilot valve. It is mainly installed in the bypass of the protected water supply system of the building to ensure the pressure in the water supply area upstream of the main valve. When the pressure in the water supply pipe exceeds the set pressure of the pressure relief valve, the pressure relief valve is opened to prevent the pipeline and equipment from being damaged due to overpressure. damage. This valve is mainly used for the pressure relief of the fire test circulation system of high-rise buildings, and is an upgraded product of the spring-type safety valve.

A:Our MOQ is one (1) piece/set.

-Sample Order: 1-3 days after receipt of the full payment.-

Stock Order: 3-7days after receipt of the full payment

-OEM Order: 12-20days after receipt of the deposit.

3.After-sales Service

5 year warranty for all kinds of products;

lf you find any defective accessories first time, we will give you the new parts for free to replace in thenext order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.

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