Unveiling the extraordinary Stainless Steel Sanitary Check Valve (JN-NRV1005), meticulously crafted to deliver exceptional performance and reliability in every application.
Our cutting-edge sanitary check valves are expertly engineered to ensure a flawless, one-way fluid flow, while effectively preventing any reverse flow. Known as non-return valves, these wonders of modern engineering function automatically, closing securely when media flow ceases. As the fluid pressure exceeds the spring's threshold, the valve opens effortlessly, showcasing precision and ingenuity at their finest.
These adaptable components, also referred to as sanitary spring check valves, sanitary disk check valves, non-return valves, or NRVs, highlight their diverse functionality and countless applications.
Outstanding Features of Our Product:
Our valve disc is expertly crafted from premium-grade casting, ensuring unmatched durability and longevity.
The valve body is masterfully forged to offer unparalleled strength and resilience, standing the test of time.
Choose from a versatile valve body design: clamped or nut type, tailored to meet your unique requirements.
Important Note: These check valves are not recommended for handling sticky, adhesive, or highly viscous products.
Explore a range of body types including clamped, nut, or ball type, customized to suit your specific application.
Simplicity meets robustness in our design, facilitating effortless installation and efficient management.
Every component, from body to stem and disc, is precision machined for peak performance and efficient drainage.
Our disc is tapered to encourage smooth flow and effective drainage reduction, boosting system efficiency to new heights.
Experience the assurance of complete seating, preventing any risk of leakage, and enhancing reliability.
Achieve optimal performance with vertical installation, maximizing efficiency and effectiveness.
Ingeniously designed to minimize turbulence and eliminate bacteria traps, ensuring unparalleled hygiene.
Featuring a compact design that simplifies maintenance and delivers impressive high torque performance.
Our gaskets, crafted from EPDM and silicone, are designed with reliability and safety at the forefront.
All gaskets comply with rigorous FDA approval standards, ensuring unmatched quality and safety.
Built to endure maximum pressures up to 10BAR, ensuring robust performance under demanding conditions.
Efficiently functional even in low-pressure settings, operating seamlessly at minimum pressures as low as 0.2BAR.
Compact, user-friendly design guarantees effortless maintenance and high torque capability, simplifying operations.
Flexible connection ends available: Weld, tri-clamped, or male threading, offering versatility to meet diverse needs.
Boasting an exclusive interior surface finish at Ra0.4, ensuring superior smoothness and immaculate cleanliness.
Offered in diverse sizes from 3/4"-6", DN20-DN150, catering to a wide array of requirements.
Constructed with top-tier materials: AISI304 and AISI316L, guaranteeing exceptional longevity and resilience.
FDA-approved gaskets in EPDM, silicone, and viton, enhancing safety and trustworthiness.
Conforming to leading standards including 3A, SMS, and DIN, ensuring universal compatibility and excellence.
Choose from an array of connection options: butt welded, tri-clamp end, male threaded, female threaded, flange end, union connection, all catering to diverse applications and needs.
Ideally suited for applications in food, beverages, dairy, pharmaceuticals, chemicals, and other processing industries, guaranteeing versatile utility.
Backed by a rock-solid quality guarantee of 3 years, providing peace of mind and confidence in performance.
Our materials conform to ISO 9001, FDA, and SGS standards, ensuring unparalleled quality and trust.
Rest assured with our swift delivery promise of 7-10 days, catering to urgent requirements with promptness.
With a decade of rich exporting experience, we ensure seamless and fulfilling custom work for our valued clients.
We also offer an extensive range of sanitary valves, including butterfly, flow diversion, CPM, regulating control, diaphragm, ball, sampling, safety, and pressure reducing valves, to meet all your needs.
Dive into our wide-ranging collection of premium sanitary fittings, including elbows, tees, reducers, unions, clamps, ferrules, pipe clamps, cleaning balls, sight glasses, manhole covers, strainers, filters, and beyond. Discover the perfect solutions for your specific needs, meticulously crafted for excellence.
We warmly invite you to discover our vast and diverse array of top-tier products. Experience the quality and innovation that set us apart.
ABOUT OUR COMPANY: Witness the pinnacle of engineering sophistication with Wenzhou Joneng Valves Co., Limited. Our dedication to precision and quality is unmatched.
| 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: Experience the epitome of modern manufacturing with our state-of-the-art facilities, designed to deliver unparalleled production efficiency and superior outcomes.
| 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: Benefit from our vast inventory, meticulously maintained to meet your immediate requirements with speed and reliability.
OUR INSPECTION: Experience the assurance of rigorous quality checks, ensuring that each product meets the highest standards of excellence before reaching you.
| 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: We proudly present our groundbreaking innovations and tailored solutions at prestigious exhibitions, showcasing our expertise and commitment to progress.
FAQ: Your Questions, Our Expertise - Providing insightful answers with unmatched expertise to address all your inquiries.
1. Are you a trading company or factory? We take pride in being fully-fledged manufacturers with our own exporting license, guaranteeing you unmatched quality and direct service.
We are proud manufacturers with our own exporting license, ensuring you quality and direct service.
2. Do you have certification?
Absolutely! We are proud to hold a suite of prestigious certifications including ISO, FDA, LFGB, CE, and PED. Our innovative designs are also safeguarded by patents, reflecting our unwavering commitment to quality and innovation.
3. How do you control the quality?
Our unwavering pursuit of quality excellence prioritizes preventing material mix-ups as a key component of our stringent quality control procedures.
In our cutting-edge facility, we utilize three advanced spectro PMI machines, strategically located in the raw material warehouse, production plant, and dispatch plant, to safeguard material integrity and consistency.
Our rigorous inspection process is fortified by state-of-the-art equipment, including pressure testing machines, PMI machines, RA roughness spectrometers, and hardness testing machines, ensuring each product meets premium quality standards.
A dedicated team of 2 highly skilled inspectors meticulously supervise various production stages to uphold our rigorous quality standards, ensuring flawless execution.
Our comprehensive final quality check, conducted by a team of 5 experts, ensures that all finished products are impeccable, effectively preventing issues such as shortages, subpar quality, or chemical inconsistencies.
4. If there is any quality problem, how do you solve it?
We are immensely proud of our impeccable customer retention record, having never lost a client. While we strive for perfection, we proactively address any quality concerns with urgency and diligence.
Our tailored solutions include replacements, compensations, or resending goods, always open for discussion to ensure customer satisfaction, and trust are upheld.
5. How long is your delivery time?
Our delivery times are impressively efficient: standard products are ready within 7-10 days, while bulk orders take 15-25 days, with timing tailored to your specific needs and requirements.
6. Warranty time?
Our robust stainless steel products come with a comprehensive 3-year warranty, excluding gaskets or easily damaged parts due to diverse customer applications, ensuring peace of mind and reliability.
7. Why trust in us ?
With an impressive 14 years of industry expertise, we have honed our professionalism and earned a stellar reputation in the marketplace, setting the benchmark for quality and reliability.
Our advanced machinery stands as a testament to our unwavering commitment to quality assurance and reliability, ensuring consistent excellence.
8. Free sample ?
For first-time, sincere collaborations, we are delighted to offer complimentary samples as a gesture of goodwill and to showcase our exceptional quality.
9. What is the MOQ?
We facilitate new partnerships with ease by welcoming starting collaborations with a minimum order quantity of just 1 piece, fostering growth and trust from the start.
10.Material certificate ?
We provide a comprehensive suite of certifications upon request, including material, mill, pressure testing, roughness, measurement, and RT certificates, ensuring unparalleled transparency and assurance.
11. More questions are appreciated. We encourage inquiries and are here to provide further information to meet your needs and expectations.
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