Detailed Product Description

Material:	SS304,316L	Structure:	Vavle Bodies Firmed By Clip-on Clamp
Size:	DN15 ~ DN150	Flow Direction:	One Way
Connection End:	Male Threaded	Applications:	Food, Beverage, Dairy, Pharmacy, Chemical Or Any Food Processing Industries
High Light:	hygienic check valve , hygienic non return valve

Stainless Steel SS304 Hygienic Male Threaded Non-Return Check Valve

Sanitary check valves are widely used to prevent the liquid flowing from revering direction.The check valves can ensure the fluid flow in one way direction and inhibit the fluid flow back. The check valve ( non return valve) is normally working automatically, it is closed if no media flow.When the pressure of the fluid is heavier than the pressure of the spring, the check valve open automatically.

The check valves are also called sanitary spring check valve, sanitary disk check valve, non return valve, NRV.

Product Details:

The valve opens and closes automatically according to flow pressure
Valve cover and valve seat are fixed simply by a clip-on clamp with bolts and nuts
Hygienic grade stainless steel material to meet food and pharmaceutical industries
PTFE and EPDM seal material, highly resistant to high temperature and corrosion
Installed in sanitary stainless steel pipeline by thread connection
Thread end specs: NPT, BSP, BSPT
Flow capacity is 30% larger than common check valves
Light in weight and very simple operation

Highlights of Thread Connection End:

Excellent sealing performance for small sized pipelines
Very easy installation, detachable any time
Standard thread spec suitable for very wide range of of pipe system

BOM List:

Sanitary SS Check Valve , High Temperature Check Valve With Male Thread End

Working Principle:

1. The flow pressure of both sides of pipe system equals to each other, the valve is closed
2. When flow pressure at bottom side increases, the valve disc is pushes upwards
3. Valve is opened and medium flows through the valve accordingly
4. When flow pressure of both sides return to balance, the spring force pushes the disc back
5. Valve is closed, to stop the medium from flowing back

Specifications:

Connection End:	butt welded;Tri clamp end; male threaded; female threaded; flange end;union connection;
Size:	1/2" ~ 6", DN15 ~ DN150, or custom on request
Flow Direction:	One way, non-return
Material:	SUS304, or SUS316L
Gasket:	Free choice among EPDM, PTF E, FPM or NBR
Working Pressure:	1 - 1.6 Mpa
Working Temperature:	-10°C to +120°C
Surface Process:	Matte or mirror Polishing 180#/240/320/400
Connection Standard:	3A, DIN, ISO, SMS, RJT, IDF

Quality guarantee of 18 months from the date shipping from our factory
ISO 9001, FDA, SGS approved materials
7-10 days fast delivery on urgent requirements
more than 10 years' Rich manufacture&exporting experience to make you easy and happy with custom work

We also supply sanitary butterfly valve, sanitary flow diversion valve, sanitary CPM valve, sanitary regulating control valve, sanitary diaphragm valve, sanitary ball valve, sanitary sampling valve, sanitary safety valve, sanitary pressure reducing valve

sanitary elbow, sanitary tee, sanitary reducers, sanitary unions, sanitary clamp, sanitary ferrule, sanitary pipe clamps,sanitary cleaning ball, sanitary sight glass, sanitary manway manhole cover, sanitary strainer, filters, and other sanitary pipe fittings....

Any inquiry for our other sanitary products,pls kindly send email sales@sanitary-valves-fittings.com we will try our best to supporting you.