Sanitary Stainless Steel Hygienic Male Threads Check Valve

Model NO.: NT-SMCV
Flow Direction: Reversing
Standard: 3A/DIN etc
Application: Industrial Usage, Water Industrial Usage, Household Usage, Beverage, Dairy, Food, Milk
End Connection: Butt-Welded, Sanitary Clamp, Threaded or Others up
Max. Working Pressure: 145psi (10bar)
Surface Treatment: Ra 0.8um as Default, Others Available
Valve Seat Option: EPDM, Vmq (Silicone), Viton (FPM)
Media: Water, Juice, Milk, Beer, Pharmaceutical
Type: Plate Disc
Trademark: NEW TEK
Transport Package: Cotton Bag-Small Box-Carton-Plywood Case
Specification: 1/2"-4", DN15-DN100
Origin: China
HS Code: 8481804090
Sanitary check valves also known as non-return valves, are different to many other types of valves, for check valves work automatically and most are not controlled by a person or any external control. Accordingly, most do not have any valve handle or stem. Thus there is an important concept in check valves, it is, the cracking pressure. Cracking pressure is the minimum upstream pressure at which the valve will operate. So the check valve is designed for and can therefore be specified for a specific cracking pressure. There are various types of check valves used in a wide variety of applications. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, and cheap.

Standard or Nonstandard:ISO.RJT.IDF.DIN.SMS.3A
Structure: Check
Pressure: Medium Pressure
Power: Manual
Material: Stainless Steel 304,304L,316,316L
Temperature of Media: Medium Temperature
Media: Water, Oil.Gas
Port Size: 1/2"-4", DN15-DN100
Place of Origin: Zhejiang, China (Mainland)
Model Number: Check Valve
Application: Food, Dairy, Beverage, Medicine and Chemical processing equipments
Certificate: 3A.ISO9001.SGS
Seal Material: Silicone, EPDM, Viton, NBR
Valve Body: Forged Welding
Opening pressure: 0.1-0.3bar
Max. Working Temperature: 120 degree C
Max. Working Pressure: 10Bar

Working Principle
A check valve opens when the pressure below the valve plug exceeds the pressure above the valve plug and the spring force. The valve close when pressure equalization has been achieved.
Technical Parameters
Steel material Product wetted steel parts AISI 304 or 316L
(1.4306 / 1.4404)
Provided with material test report
Other steel parts AISI 304
Seal material Standard EPDM All seal materials meet FDA 21CFR117.2600
Options Silicone/ Viton
Pressure Working pressure ≤145psi (10bar)
Opening pressure: 4.5psi/0.3 bar (DN25/1"), 3 psi/0.2 bar (DN32/0.75" to DN40/1.5"), 1.5 psi/0.1 bar (DN50/2" to DN100/4")
Temperature Working temperature 14 ~ 248°F (-10 ~ 120°C) with EPDM seat, silicon and viton for high temperature.
Surface treatment Inside surface treatment Ra 16 ~ 32µin (0.4 ~ 0.8µm)
Outside surface treatment Ra 32 ~ 64µin (0.8 ~ 1.6µm)
Connection End connections can be butt-welded, sanitary clamp, threaded or others upon request.

Packaging & Delivery
Packing Shrink wrapped, reusable bag, paper carton,plywood case, or upon your request.
Delivery Detail: Shipped in 7 days after payment

Other related check valves.
Weld Stainless Steel Sanitary Check Valve
Clamped Stainless Steel Sanitary Check Valve 
Thread Male Stainless Steel Sanitary Check Valve
Union Stainless Steel Sanitary Check Valve 
Ball Type Stainless Steel Sanitary Check Valve 
Thread Stainless Steel Sanitary Check Valve
Y type Clamped Stainless Steel Sanitary Check Valve 
Flanged Stainless Steel Sanitary Check Valve
Stainless Steel Sanitary Air Conditioner Check Valve
Sanitary Stainless Steel Air Compressor Check Valve With Drain
Sanitary Stainless Steel Air Compressor Check Valve With Thread or Hose Nipple

1. Are you a trader or manufactor?
We are a manufactor with forging workshop, CNC machining workshop, polish workshop, gasket workshop, the real one-stop service.

2. Can your products reach to FDA , CE and 3A requirements?
 Yes, all of our material can meet requirements of FDA, ISO and 3A Certificate.

3. Can you supply other stainless steel parts?
Yes, with our own factory, we can manufacture series valves and fittings, such as sanitary butterfly valve, sanitary check valve and diaphragm calves etc, various tank accessories as well, such as sight glass, strainers/filter, cleaning ball, And other pipe fittings, european unions, inline fittings in SMS, DIN, IDF, RJT, 3A,DS standards. Pipe ittings, ferrule, flbow, tee, reducer,cross and customized fittings, each product is tested well by our serious Quality Control System, and we also have excellent distribution service to support you and promote your business.

4.Lead Time:
We ship products overworld.
For large quantity, as usual, it can be sent out within 20-40 days, ferrules, unions, elbows, sight glass, manways etc in common size are often in stock. DHL, FedEx, UPS OR TNT Courier are optional.
Big cargo will be delivered by Air freight or By Sea.
5.Our Service:
About payment:
Payment methods: L/C, T/ T, Western Union
6.About samples:
We can provide samples production and service. Usually 2 to 5 days, the sample can be sent you by door to door servie. We will choose the shipping way as you required: By sea, by air or by express. Any question about samples, 

7.For OEM products:
We will finish the production within 20-40 days after payment has been confirmed.
About delivery and shipping:
We will choose the delivery way as you required: By sea, by air, by express ect. Save your cost is our mission.

Any question will be responded within 12 hours, one year warranty for stainless steel parts.

9.Problem Solution:
If you can't solve the problem in your local, please delivery the product to us, we will repair it and then back to you, or we can send you brand new one for replacement.

10.Quality control:
All the products are calibrated with real working condition, and tested before shipping as qualified product.

We also supply:
1.Sanitary valve
Sanitary Butterfly Valves
Sanitary Check Valves
Sanitary Ball Valvess
Sanitary Reversal Valve
Sanitary Diaphragm Valves
Sanitary Sample Valves
2. Sanitary Pipe Fittings
Sanitary Elbow
Sanitary TeeSanitary Reducer
Sanitary Cross
Sanitary Triclamp Ferrule
Sanitary Cap
Sanitary Pipe Hanger
Sanitary Tank Cleaning Ball
Sanitary Hose Joint
Sanitary Unions
Sanitary Sight Glass
Sanitary Strainer
3. Sanitary Manways
Sanitary Round Manway without Pressure
Sanitary Round Manway with Pressure
Sanitary Square Manway
Sanitary Oval Manway
4. Sanitary Pumps
Sanitary Centrifugal PumpSanitary Lobe Pump
Sanitary Self Priming Pump
5.Sanitary Tanks
Storage Tank
Fermentation Tank
Mixing Tank
Warm-keeping Tank
6.Sanitary Tube 
Seamless Tube 
Weldless Tube
7.Sanitary Gasket
Silicone/EPDM Gasket for Triclamp
Silicone/EPDM Gasket for Union
Silicone/EPDM Gasket for Butterfly Valve
Silicone/EPDM Gasket for Manhole Cover
Welcome to contact us for stainless steel aspetic sanitary ss304 ss316L sample cock valve

Mrs. Annie



Our company was set up in 2002.We are using the advanced cold punch technology to produce spark plug which is similar to NGK and Champion technology.With such technology, the metal shell and ceramic are better protected the quality of the spark plug are more stable to get avoid from air leaking and broken.Our spark plug products are ranged into more than 100 models with an anual out put of 6 million pcs. Besides the advanced technology,we also have a strong advantage of automatical production.Most of our production device is automatical that we have very high,efficiency and stable quality.Throughout such years of developing,we have gained a good reputation at domestic motorcycle manufacturer.Furthermore,our products have been exported to South East Asia, Middle East, Australia and so on. Revolution,refine and devotion are our principal of working.Welcome to visit us and raise your demand and your comments request are our target to strive.

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