Introducing the Stainless Steel Sanitary Check Valve (JN-NRV1005)
Our sanitary check valves are the guardians of fluid flow, meticulously designed to prevent any reverse flow. They ensure a one-way fluid journey, acting automatically to close when no media flows. As the fluid's pressure surpasses the spring's resistance, it opens seamlessly.
Known by various names such as sanitary spring check valve, sanitary disk check valve, non-return valve, and NRV, our check valves are indispensable.
Distinguished Features:
Crafted meticulously, the valve disc is made from high-quality casting.
The robust valve body is forged for unparalleled strength.
Available in clamped or nut type constructions for versatile applications.
Please note: Not suitable for sticky, adhesive, or viscous products.
Options for valve body types include clamped, nut, or ball type.
Simple and intuitive construction, ensuring easy installation and effortless control.
With precision-machined body, stem, and disc, our valves promise free draining.
The disc is tapered to promote a smooth body and enhance drainage efficiency.
Guarantees absolute seating for uncompromised security.
Vertical installation is preferred to maximize performance.
Engineered to minimize turbulence and bacteria traps, ensuring hygienic operations.
Our compact design facilitates easy maintenance while delivering high torque.
Gaskets available in EPDM and silicone for reliable sealing.
All gaskets hold FDA approval for safety and compliance.
Handles maximum pressure of up to 10BAR effortlessly.
Operates effectively at a minimum pressure of 0.2BAR.
Engineered for compactness, easy maintenance, and high torque performance.
Multiple connection ends available: Weld, tri-clamped, and male threading.
Inside surface finely finished to Ra0.4 for optimal smoothness.
Available in sizes from 3/4" to 6", or DN20 to DN150.
Manufactured from top-grade AISI304 and AISI316L stainless steel.
Our FDA-approved gaskets come in EPDM, silicone, and viton options.
Conforms to international standards like 3A, SMS, DIN, and more.
Versatile connections: butt welded, tri-clamp end, male/female threaded, flange end, and union connections.
Ideal for applications in food, beverage, dairy, pharmacy, chemical, and other food processing industries.
Confidence in quality with a solid 3-year guarantee.
Materials are ISO 9001, FDA, and SGS approved for peace of mind.
Fast and efficient delivery within 7-10 days for urgent needs.
A decade of export experience, ensuring easy, hassle-free customization tailored for you.
Explore our range of valves: sanitary butterfly, flow diversion, CPM, regulating control, diaphragm, ball, sampling, safety, and pressure reducing valves.
We also offer a variety of fittings: sanitary elbows, tees, reducers, unions, clamps, ferrules, pipe clamps, cleaning balls, sight glasses, manway manhole covers, strainers, filters, and more.
Discover the full spectrum of our superior products.
ABOUT OUR COMPANY
| JoNeng valves company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China. |
Totally 130nos of workers and the factory Covers 5000m2. Till now, we have 34 sets of LG Mazak machines and other local CNC machines; Plus, we have 2 sets of automatic machining unit.
To assure better quality, we have the full inspecting quality control equipment: 1nos Ra roughness instrument, 3nos stainless steel spectrometer, numbers of roundness instrument, numbers of thickness instrument, numbers of radius instrument, 3 nos pressure testing center. |
JoNeng valves provides the following sanitary flow control components:
Stainless steel sanitary valve ( stainless steel sanitary butterfly valve, sanitary diaphragm valve, sanitary check valve, sanitary ball valve, sanitary CPM valve, ...)
stainless steel sanitary pipe fittings( stainless steel sanitary elbow, tee, clamp, ferrule, union, cleaning ball, sight glass, filter...)
Stainless steel Sanitary pump ( stainless steel sanitary centrifugal pump, rotary lobe pump, CIP pump) |
JoNeng services for food, beverage, dairy, chemical, bioth, pharmaceutical, and etc industries.
|
JoNeng customers are from 55 different countries.After so many years, JoNeng know more about different requirements from different countries' customers.
JoNeng valves believes in "What we say, what we do". We always believe honesty and responsibility is the only way leading to long term business relationship. Trying our best for customers and put ourselves into customers' shoes.
Our commitment " Never let customers leave us because our poor quality".
Making business with us, making friends with us. |
OUR PRODUCTION CAPACITY
| Production Lines |
Stainless steel sanitary pipe fittings' line, machining line, sanitary manhole line, |
| Product Range |
sanitary butterfly Valve, sanitary diaphragm valve, sanitary pipe fittings, union, ferrule, sight glass, manhole cover, safety valve, sampling valve.... |
| Year Established |
2007 |
| Factory Size in Square Meters |
5000M2 |
| NO. OF TOTAL STAFF |
130 |
| Production Capital |
8 000 000 USD |
| Detail capacity |
Manhole covers |
12000nos |
| |
Pipe fittings |
150000nos |
| |
Ferrules, unions, connectors |
200000nos |
| |
Diaphragm valves |
15000nos |
| |
Butterfly valves |
20000nos |
| Investment in Manufacturing Equipment |
750000usd |
| Details of equipment |
For machining parts
29 nos of LG Mazak CNC Machines
4 nos of local CNC machines
2 nos of automatic CNC center
12 nos of plain lathe
For pipe fittings
4 nos of press
3 nos of cutting machine
3 nos of chamfering machine
We also have the following quipments
4 nos of polishing machine
12 nos of grinding machine
3 nos of laser marking machine
3 nos of pressure testing machine
1 nos of temperature testing machine
3 nos of spectro instrument
1 nos of surface roughness device |
| Primary Competitive Advantages |
Strict inspection , honest business way, fast revert on order problem |
| Stocked materials |
Big quantity for raw forging of butterfly valve, diaphragm valve, ferrule, union, adapters, pipe fittings, clamps, sight glass, safety valve, manhole cover, |
| OEM Services Provided |
yes |
| Design Service Offered |
yes |
| Sales Volume |
6 000 000 usd |
| Export Percentage |
80% |
| MAIN MARKET |
USA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa,Indonesia, Saudi, India, New Zealand, Australia, Middle East... |
| Own Brand Name |
JoNeng |
OUR STOCK
OUR INSPECTION
| HOW DO WE MAKE THE QUALITY CONTROL |
For
Raw Materials |
1. Material control from raw materials. For raw material checking, we check 100% by chemical liquid. Any property mistakes would be rejected.
2. Sand hole inspection after raw materials are machining before polishing.
3. Carbon component report can be provided if needed
4. Mechanics test report can be provided if needed
|
| For New products |
5. 2nos of new samples to be checked against technical drawing. Testing report is provided to customers before bulk production.
|
For finished materials |
6. For valves, pressure testing and temperature testing is required for each valve.
7. After we get the finished products, we check for surface roughness, thickness equality, roundness, size measurement and sand holes again.
8. For all finished products, the checking quantity is not less than 10% of total quantity.
9. Before shipment, we check for the quantity of each product in order to find out any missing quantity or wrong product. |
OUR EXHIBITION
FAQ:
1. Are you a trading company or factory?
Proudly, we are a manufacturing factory with our own exporting license, ensuring full control over quality and standards.
2. Do you have certificates?
Indeed, we proudly hold prestigious certifications including ISO, FDA, LFGB, CE, and PED. Our commitment to excellence is further reflected in our innovative design patents.
3. How do you control the quality?
In the realm of quality control, the utmost priority is to prevent any mixing of materials, ensuring pure and uncompromised products.
Our facility is equipped with three advanced spectro PMI machines strategically placed in the raw material warehouse, production plant, and dispatch area, safeguarding quality from start to finish.
Our suite of inspection tools, including pressure-inspecting machines, PMI machines, RA roughness spectors, and hardness testing machines, ensures rigorous and thorough quality checks at every stage.
A dedicated team of 2 skilled inspectors monitors each phase of production, vigilantly maintaining our high standards.
An expert team of 5 inspectors meticulously examines the finished products to prevent shortages, ensure superior quality, and avoid any chemical inconsistencies.
4. If there is any quality problem, how do you solve it?
We take immense pride in our customer loyalty. While not infallible, we address any quality issues with utmost care and responsibility.
Our solutions typically involve replacement, compensation, or resending goods, tailored and discussed based on the specific circumstances to ensure customer satisfaction.
5. How long is your delivery time?
Delivery timelines are prompt: standard products ship within 7-10 days, while bulk orders are dispatched in 15-25 days, depending on order specifics.
6. Warranty time?
We offer a 3-year warranty on all our stainless steel products, excluding gaskets or parts subject to wear, recognizing the diverse applications our customers may have.
7. Why trust us?
With 14 years of industry expertise, we have honed our craft and earned a stellar reputation for reliability and professionalism.
Our state-of-the-art machines embody our commitment to accountability and precision.
8. Free sample?
We offer complimentary samples to foster a strong foundation in our initial collaboration, reflecting our dedication to sincere partnerships.
9. What is the MOQ?
We warmly welcome an MOQ of just 1 piece, encouraging new collaborations with ease.
10. Material certificate?
A comprehensive array of certifications, including material, mill, pressure testing, roughness, measure, and RT certificates, are available upon request to meet your specific needs.
11. More questions are appreciated.
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