Introducing our premier offering, the Stainless Steel Sanitary Check Valve (JN-NRV1005) - where exceptional quality meets unparalleled reliability, tailored to satisfy all your fluid management demands.
Sanitary check valves play a critical role in fluid systems, masterfully designed to avert liquid backflow while ensuring a unidirectional flow. These valves function automatically, sealing when the media flow ceases. As the fluid pressure exceeds the spring pressure, the valves open effortlessly, facilitating smooth and efficient fluid passage.
Known by many names, such as sanitary spring check valves, sanitary disk check valves, non-return valves, or NRVs, these versatile products deliver unmatched performance.
Remarkable Features:
Our valve disc, crafted from premium-grade casting, promises exceptional durability and unwavering performance.
The valve body is forged with meticulous precision, designed for strength and extended service life.
Discover flexible application possibilities with our clamped or nut type configurations.
Important Note: These check valves are not recommended for sticky, adhesive, or viscous substances.
Choose from clamped or nut type, alongside our pioneering ball type designs.
Enjoy the benefits of a straightforward construction, allowing for hassle-free installation and control, enhancing user-friendliness.
Featuring a body, stem, and disc, precision-machined for optimal performance and efficient drainage.
The disc's tapered design ensures a streamlined body, boosting drainage efficiency.
Experience absolute seating for dependable and secure functionality.
Vertical installation is advised to achieve peak efficiency and optimal performance.
Ingeniously designed to minimize turbulence and eradicate bacteria traps, supporting hygiene and safety.
A compact design facilitates effortless maintenance while providing high torque performance.
Our gaskets are available in EPDM and silicone, offering a robust and reliable seal.
All gaskets comply with FDA standards, ensuring superior quality and safety.
Easily handles a maximum pressure of 10BAR, maintaining robust performance.
Operates seamlessly at a low-pressure threshold of 0.2BAR.
Designed to be compact yet resilient, facilitating easy maintenance and high torque capabilities.
Available connection ends encompass weld, tri-clamped, and male threading, catering to diverse application requirements.
The inside surface finish is Ra0.4, providing a smooth interior that ensures optimal fluid flow.
Available in sizes from 3/4" to 6", DN20-DN150, to meet a range of operational demands.
Constructed from high-grade AISI304 and AISI316L stainless steel, offering exceptional durability and corrosion resistance.
Choose our FDA-approved gaskets in EPDM, silicone, or viton for guaranteed quality.
Conforms to international standards such as 3A, SMS, DIN, ensuring global compatibility and recognition.
Flexible connection options include butt-welded, tri-clamp, male/female threaded, flange end, and union connections.
Perfect for applications in food, beverage, dairy, pharmaceutical, chemical, and food processing industries, providing versatile solutions.
Benefit from a 3-year quality guarantee, reflecting our dedication to delivering long-lasting performance.
Our materials are ISO 9001, FDA, and SGS approved, guaranteeing exceptional quality and compliance.
Take advantage of our rapid 7-10 day delivery service for urgent needs, ensuring timely project execution.
With over a decade of robust exporting experience, we ensure custom work is seamless and satisfying for you.
Explore our extensive range of sanitary valves, including butterfly, flow diversion, CPM, regulating control, diaphragm, ball, sampling, safety, and pressure reducing valves, tailored for your needs.
Dive into our exquisite collection of sanitary accessories, encompassing a wide array of essentials such as elbows, tees, reducers, unions, clamps, ferrules, pipe clamps, cleaning balls, sight glasses, manway covers, strainers, filters, and a plethora of other fittings to meet your every need.
We warmly invite you to immerse yourself in our extensive and diverse product range, exploring the outstanding quality and innovation we have to offer today.
ABOUT OUR COMPANY: A Comprehensive Overview of Excellence
| 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: Stellar, Efficient, and Unmatched
| 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: Abundant, Ready, and Immediately Available
OUR INSPECTION: Detailed, Thorough, and Uncompromisingly Rigorous
| 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: A Premier Showcase of Cutting-Edge Innovation
FAQ: Your Answers to the Most Pressing Questions
1. Are you a trading company or a factory?
We stand proudly as a leading manufacturer factory, equipped with our own exporting license to facilitate seamless and direct transactions.
2. Do you have certificates?
Absolutely! Our credentials are impressive, featuring ISO, FDA, LFGB, CE, and PED certifications. Furthermore, we hold several patents for innovative designs.
3. How do you ensure impeccable quality control?
Our rigorous quality control focuses meticulously on preventing any material mixing, safeguarding purity and excellence at every step.
To uphold quality, we utilize three advanced spectro PMI machines situated strategically in our raw material warehouse, production plant, and dispatch plant.
Our comprehensive inspection arsenal includes cutting-edge pressure inspecting machines, PMI machines, RA roughness specters, and hardness testing machines, all dedicated to maintaining superior standards.
Our vigilant team of two dedicated staff members conducts thorough inspections across diverse production sections to uphold our quality promise.
A dedicated team of five professionals meticulously inspects finished products, ensuring top-notch quality, preventing shortages, and maintaining chemical accuracy.
4. If any quality issues arise, what is your resolution strategy?
Our unwavering commitment ensures that no customer departs unsatisfied. While perfection is our aim, we acknowledge the potential for occasional quality challenges.
Typically, we offer a replacement, compensation, or reshipment to address concerns, with resolutions tailored to the specific situation and discussed comprehensively.
5. What is your standard delivery timeframe?
For typical orders, anticipate delivery within 7-10 days, while bulk orders are processed within 15-25 days, with timelines subject to variation.
6. What duration of warranty do you offer?
We offer a robust 3-year warranty on all stainless steel products, excluding gaskets and easily breakable parts due to diverse customer applications.
7. Why should you place your trust in us?
With 14 years of industry expertise, our professionalism is unparalleled, reinforcing our exemplary credit reputation.
Our cutting-edge machinery stands as a testament to our unwavering dedication to quality and accountability.
8. Do you offer free samples?
Absolutely! We are delighted to offer complimentary samples to our first-time partners to foster sincere and lasting cooperation.
9. What is the Minimum Order Quantity (MOQ)?
We embrace an MOQ of just 1 piece, making it remarkably easy to commence our collaborative journey.
10. Can you provide material certificates?
Indeed, we can provide a comprehensive range of certificates, including material, mill, pressure testing, roughness, measure, and RT certificates, tailored to your specific requirements.
11. We warmly welcome any further questions you may have, eager to assist you further!
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