Detailed Product Description

Material:	SS304,316l	Structure:	Vavle Bodies Firmed By Tri-Clamped
Size:	DN15 ~ DN150(1/2"~6")	Flow Direction:	One Way
Connection End:	Tri-Clamped	Standard:	DIN
High Light:	hygienic check valve , sanitary non return valve

Product Description:

DIN stainless steel sanitary Disc Clamp Style Check Valves .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.

Features:

Disc	Casting
Body	Forging
Body Type	Clamped Or Nut Type , Or Ball Type
Gasket	EPDM, Silicone, Viton, FDA Approved
Max. Pressure	10 BAR
Min. Pressure	0.2 BAR
Connection End	Weld, Tri-Clamped, Male Threading,
Inside Surface Finish	Ra0.4
Size	DN15-DN150
Grade	AISI304 And AISI316L
Standard	3A, SMS, DIN , Etc
Connections	Butt Welded;Tri Clamp End; Male Threaded; Female Threaded; Flange End;Union Connection;

Others: 

(1) Application : Food, beverage, dairy, pharmacy, chemical or any food processing industries.

(2) Simple construction , easy to installation and easy to control

(3) Precision machined body, stem, disc, free draining

(4) Disc tapered for smooth body and reduce draining

(5)Absolute seating

(6) Vertical installation preferred

(7) Minimize turbulence and bacteria traps

(8) Compact design, easy maintenance and high torque

(9) The check valves can not be used for sticky ,adhesive, viscous products.

(10) Quality guarantee of 3 years ISO 9001, FDA, SGS approved materials , 7-10 days fast delivery on urgent requirements ,10 years' Rich exporting experience to make you easy and happy with custom work.

FAQ :

1. Are you a trading company or factory?

We are a manufacturing factory.

2. Do you have FDA certificate for the materials?

Yes, FDA is very important for the food processing machines.

3. How do you control the quality?

Quality control is very important to avoid material mixing and poor quality. We control the quality from beginning to the end. We only have 304 and 316L two different materials. 100% inspection on raw materials. During production, different materials in different places. After materials are finished, we choose 10% for inspection. If there is 0.1% problem in 10%, then no excuse to go ahead for inspecting 100% of the materials.

4. About chemical components

This is first concerning for customers. We take our materials to our laboratory for each lot. You may ask for the laboratory report any time.

5. If there is any quality problem, how do you solve it?

We are very proud that we never let one customer leave us. If there is some quality problem. We try our best to provide the correct materials in the beginning, so we need less time for quality problem. If there is any quality problem, we take the responsibility. We believe what we are doing together, it will get back tomorrow. If we leave our responsibility, customers will leave us. If we always take our responsibility, we keep our customers with us.

6. How long is your delivery time?

For normal products in 7-10 days; for bulk order, in 15-25 days. It depends.

7. Warranty

18 months warranty since the cargo shipped from our warehouse for all of our stainless steel products.

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.