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Sanitary Stainless Steel Air Blow Check Valve Female NPT

Sanitary Stainless Steel Air Blow Check Valve Female NPT, used on dairy products, beer, food, beverage, pharmacy, and bioengineering industry, etc. - Wenzhou Qili Fluid Equipment Co.,ltd.

  • QL-CV07
  • QL
DescriptionSanitary Stainless Steel Air Blow Check Valve Female NPT
MaterialStainless Steel 304; Stainless Steel 316L 
(Forged, 1.4301/1.4404)
FunctionDdcv double Lobe,Nrvr Silence, Sfcv Rubber Lobe,
Nrvr Silence, Nrvg Silence.
Seal MaterialEPDM, FPM,SI. 
Temperature Range15°F to 200°F(-9.4°C to 93°C) EPDM
Pressure10 Bar
FinishingRa 16 ~ 32µin (0.4 ~ 0.8µm) electropolish available.                      
Size1” -- 4”
ConnectionWelded, clamped,threaded.
Standard3A , SMS , ISO, DIN, IDF.
Features100% hydraulic tested / 100% inspected
SpecificationsCan see our products catalogues
ApplicationDairy products, beer, food, beverage, pharmacy,
and bioengineering industry, etc.
PackagingCarton packaging. Wooden case packaging.
ShipmentAir shipment, Ocean shipment, DHL/UPS available. 
Up to requirement.
PaymentT/T, L/C, West Union, Paypal
More informationOur products adopt production craft and technology from EU,
and meanwhile import foreign advanced numerically controlled
machine tools and other process/inspection units. Our company
specializes in producing sanitary stainless steel fluid equipment,
valves and pipeline connection units. All the products are strictly
manufactured according to different smoothness, material and
sector's standards(such as ISO, DIN, IDF, SMS and 3A) etc.
Under the efforts of all scientific research personnel. We are keeping
on developing new products. Our products are widely used in the
fields of food, pharmaceuticals, dairy, beer, beverage and chemical
industry, all the technical aspects have reached the international
leading levels and are in conformance with GMP requirements. Large
quantities of the products are exported to USA, Europe, Middle East,
Southeast of Asian and other countries all over the world.

1.   Are you a trader or manufactor?
      We are a manufactor (Forging workshop and CNC machining workshop )
2.   Can your products reach to FDA , CE and 3A requirements?
      Yes, all of our material can reach to the requirements of FDA, ISO and 3A Certificate).
3.We can supply:
 Sanitary Butterfly Valve, Sanitary Check Valve and Diaphragm Valves, as well as Various Tank Accessories:  Sight Glass, Strainers/Filter, Cleaning Ball, And other Pipe Fittings, (Pipe Unions: SMS, DIN, IDF, RJT, 3A,DS; Fittings: Ferrule,Elbow, Tee, Reducer and all other Non-standrad fittings), each products are tested well by our strictly Quality Control System, and we also have excellent service to support you and promote your business.
4.Lead Time:
For large quantity, as usual, it can be sent out within 20-40 days.
Small parcel will be dispatched by DHL, FedEx, UPS OR TNT Courier.
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 to your hands. We will choose the shipping way as you required: By sea, by air or by express. Any question about samples, please contact us.
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 or problem will be respond within 12 hours.
9.Lifetime service:
Any problem happened to our product, we will do our best to help client to solve it, spare parts will be half price in lifetime.
10.Problem solve:
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.
11.Quality control:
All the products are calibrated with real working condition, and tested before shipping as qualified product.
12.Purpose:Attitude is everything.
Contact:Jessie Zhang

Product Inquiry


 When choosing QILI as your business partner, you're cooperating with a Chinese owned company that is very proud of comprehensive abilities from designing, manufacturing, all the way to sales and after service. QILI has been fighting for the good reputation of products MADE IN CHINA. Our team isn't only interested in providing products as service but also more interested in helping provide solutions to the technical problem or concern you have encountered in sanitary fields. We have confidence in building a long-term relationship that centers around you with mutual benefits, fully matching your requirements and providing the essential support you need to keep your business and/or facility running smoothly.

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Whatsapp: +8615757125876
Skype: 8615757125876



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