Pn16 Flanged Ductile Iron Swing Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Temperature
• Sealing Form: Bellows Globe Valve
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Plywood Case
• Trademark: GW
• Origin: Anhui Anqing
• HS Code: 84813000

Product Description

Product Description

Swing check valve is also known as one-way valve or check valve, its function is to prevent the inserted medium from flowing back. Thevalve that opens or closes on its own by the flow and force of the medium to prevent the medium from flowing back is called a checkvalve. Check valves belong to the catecory of automatic valves. which are mainly used in pipelines where the medium flows in onedirection, and only allow the medium to flow in one direction to prevent accidents.

Main Parts Materials

Specification

Nominal  pressure	Nominal diameter	Test pressure		temperature	Medium
PN(Mpa)	DN (mm)	Shell	Seal	≤80ºC	Water,Source WaterSewage,Air, 0il
1	40-300	1.5	1.1
1.6		2.4	1.76

Feature

1.The valve flow is streamlined.low resistanc2.The open-close part is control by medium itself to prevent backflow.

3. Seal the pair of pairs of advanced and reasonable. disc, valve seat sealing surface with iron-based alloy or Si Tai Li cobalt-based carbide weldina, wear,high temperature, corrosion resistance, anti-scratch ability, long service life.

4.Products can be used in a variety of piping flange and flange standard and flange seal type, to meet a variety of engineering needs and user requirements.

5.Valve body variety, gasket can be based on actual conditions or user requirements reasonable matching, can be applied to a variety of pressure, temperature and medium conditions.