Wenzhou Qili Fluid Equipment Co., Ltd.
Material: Stainless Steel
Connection Form: Welding
Pressure: Ordinary Temperature
Function: Nrvg Silence, Nrvz Silence, Sfcv Rubber Lobe, Nrvr Silence, Ddcv Double Lobe
Flow Direction: Reversing
Application: Household Usage, Water Industrial Usage, Industrial Usage
Application:: Pharmacy, Beer, Food, Dairy, Beverage, Etc
Used For:: Kinds Of Tank Or Tube Prevent Backflow Of Product
Sizes Range:: 1/2'' To 4'', Can Be Customized As Your Needs
Connection Ways:: Tri Clover, Weld And Thread Check Valve
Packaging: Export standards
Productivity: 30000 pieces/year
Place of Origin: China
Supply Ability: NICE
HS Code: 8481300000
6.EPDM Workpressure: -50o ~ 120o
On after sales
Free replacement if there is any quality problem
Never delay delivery time
Ensure material pure
Buyer bear the air fee, but this fee will be reduced from order directly
Pictures about the Inner fittings for check valve:
Spring Check Valves are designed to assist closure pressure to create a positive shutoff. They are commonly used with liquid products. Sizes range 1/2˝ - 4˝.
Our special designed Check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.
Check valve certificate:
Our factory workshop:
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,( 57135203,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.
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.
Payment methods: L/C, T/ T, Western Union
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.
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.
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.
All the products are calibrated with real working condition, and tested before shipping as qualified product.
12.Purpose:Attitude is everything.
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