Stainless Steel Sanitary High Pressure Safety Valve for Liquid Control
This meticulously engineered safety valve is specifically designed to maintain the set pressure within your system. Serving as a crucial component in safety protection, the sanitary safety valve ensures that your system operates smoothly and prevents accidents caused by excessive pressure buildup.
Product Description
Introducing our state-of-the-art safety valve, meticulously designed to maintain optimal pressure levels within your system. This sophisticated device, often referred to as a pressure relief or pressure release valve, ensures your system remains within safe operational parameters. The moment the system pressure exceeds the pre-set threshold, this valve springs into action, automatically opening to alleviate excess pressure efficiently. Prior to dispatch, each valve is meticulously pre-calibrated to your specified pressure setting, ensuring seamless integration. For enhanced accuracy, consider installing a pressure gauge upstream of the valve. Under standard operating conditions, the valve is securely closed, thanks to precise spring adjustments via the pressure nut. Upon pressure surpassing the set limit, the valve permits the flow of fluid, thereby expertly regulating pipeline pressure. For added convenience, a handle feature is available, allowing for partial valve opening during special operations like spot cleaning, enabling cleaning agents to pass through effortlessly.
Working Principle
This innovative safety valve is crafted to function as a self-regulating control mechanism that harnesses the power of medium pressure. By meticulously calibrating a specific pressure using the compression spring within the regulating cover and the secure lock nut, we establish a maximum safe pressure threshold. This pressure is thoughtfully set to prevent potential damage to your valuable pipeline equipment. Should the pipeline pressure surpass this predetermined limit, the valve seat ingeniously opens on its own accord, allowing the medium to be expelled. This ensures a swift release of pressure within the pipeline system, offering robust protection to both the pipeline and its associated equipment. Once the pipeline pressure gracefully returns to its normal range, the valve seat is compelled to automatically return to its original position, seamlessly closing the valve without any manual intervention.
Features
Simple structure
Exquisite and compact appearance, ensuring that
our valves fit seamlessly into spaces with limited room.
Effortless and swift pressure adjustment
Maintenance made easy and hassle-free
Versatile pressure range for diverse applications
Please note, these valves are not suitable for reverse
installation.
Designed for self-draining and free from any crevices
During normal operations, the valve reliably stays closed,
ensuring consistent performance.
The valve is precisely calibrated to a specific
pressure level, achieved by adjusting a spring via a pressure nut.
Should the pressure in a line surpass a certain
threshold, the valve activates, opening to
allow fluid passage, effectively reducing
the pressure within the piping system.
The safety relief valve body in contact with liquid is expertly crafted from solid SS316L.
The valve's non-contacting parts are constructed from durable SS304 casting materials.
Max. Pressure: 10 bar
Max. Temperature: -10 to +150 degrees Celsius
With a sleek and compact appearance, these valves are ideal for limited space installations.
Easily adjustable manually to ensure system safety.
Designed for self-draining and devoid of crevices
Equipped with a lock option to securely set relief pressure
Features an internal finish of Ra16<0.4 micron smoothness
Available Sizes: 1"- 4" DN25-DN100
Material Grade: AISI304 and AISI316L
Standards: 3A, SMS, DIN, JIS, etc.
Connection Options: Butt welded, Tri clamp end, and union connection
FDA-approved gaskets available in Silicone, EPDM, and Viton for reliable sealing
Application
Our safety valves are crafted from the finest sanitary stainless steel, ensuring not just performance but peace of mind. Designed with safety as paramount, they are expertly installed within circuits to effectively discharge pressure, offering essential protection for pipelines, pumps, devices, and storage tanks. These versatile valves find their home in a myriad of industries, including food, beverage, dairy, beer, and beyond, where safety and reliability are non-negotiable.
Enjoy the assurance of a robust quality guarantee, spanning an impressive 3 years, which underscores our commitment to excellence and customer satisfaction.
Built with only the highest standards in mind, our materials are ISO 9001, FDA, and SGS approved, reflecting a steadfast dedication to quality and safety.
Experience prompt service with our fast delivery option, ensuring your urgent requirements are met within just 7-10 days, keeping your operations running smoothly and efficiently.
Leverage our decade-long expertise in exporting, which simplifies the process and guarantees satisfaction, enabling you to navigate custom work with ease and delight.
We offer an extensive range of top-quality sanitary valves, including butterfly, flow diversion, CPM, regulating control, diaphragm, ball, sampling, safety, and pressure-reducing valves, all designed to meet diverse applications and industry standards.
Our comprehensive collection of sanitary fittings includes elbows, tees, reducers, unions, clamps, ferrules, pipe clamps, cleaning balls, sight glasses, manway covers, strainers, filters, and other essential pipe fittings, all meticulously designed to ensure seamless integration and high performance.
We warmly invite you to explore our extensive array of other innovative products, each crafted to deliver exceptional performance and reliability.
Product Parameters

Real Shots

JoNeng was proudly established in the picturesque city of Wenzhou, China, in July 2007. Our vibrant workforce boasts around 100 dedicated individuals, and our expansive factory spans an impressive 6,800 square meters.
We proudly operate three specialized manufacturing facilities under the JoNeng umbrella. Jiayuan is dedicated to crafting top-quality elbow, tee, and reducer fittings, available in both sanitary and schedule grades. Lingdong excels in creating precise ferrules, unions, sight glasses, and butterfly valves using state-of-the-art CNC machines. Meanwhile, Ezo specializes in durable manhole covers and compact tanks.
Our core manufacturing specialties include:
Meticulously crafted stainless steel butterfly valves, ball valves, check valves, CPM valves, and diaphragm valves;
Premium stainless steel sanitary and industrial-grade elbow, tee, reducer, ferrule, and union fittings;
High-quality stainless steel sight glass, spray ball, manhole cover, flanges, strainers, filters, and pipe clamps;
Efficient stainless steel centrifugal pumps, CIP pumps, emulsifying pumps, and rotary pumps;
Our products are meticulously produced to conform with globally recognized standards such as SMS, DIN, AS, BS, BPE, JIS, JIS, ISO, ANSI B16.5, ASME, and more. Customization is also available to meet specific client needs. Our exceptional products have made their way to numerous
countries and regions, including Europe, America, the Middle East, Australia, Turkey, Iran, Thailand, and beyond, reaching over 100 countries worldwide.
JoNeng proudly holds the esteemed CE, PED, and ISO 9001 quality management system certifications. All our products adhere to the rigorous standards of the FDA certificate.
Our versatile products find extensive applications across diverse industries such as dairy, beer, wine, beverage, food, medicine, chemical processing, water treatment, and more.
At JoNeng, we steadfastly uphold our commitment: "What we say, we do." Our ambitious vision is to create a legacy by building a centennial factory.
Equipped with three advanced PMI machines, we meticulously inspect the chemical composition of raw materials, semi-finished, and final products, ensuring no mix-ups.
We utilize a dedicated roughness machine to meticulously verify the surface quality of our products.
With an extensive inventory of pipe fittings, including top-tier stainless steel elbows, tees, reducers, unions, ferrules, butterfly valves, check valves, and ball valves, we ensure swift delivery of our products.
Rapid, 24-hour response to any quality complaints
For all our stainless steel components, we offer an unwavering 3-year guarantee. We welcome any quality complaints regarding our valves and fittings-reach out to us for a swift, 24-hour resolution.


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 |
FAQ
1. Are you a trading company or factory?
We are a manufacturer factory and we also have our own exporting license.
2. Do you have certificate ?
Yes, ISO, FDA, LFGB, CE, PED certificate . We also have some patents in design.
3. How do you control the quality?
In quality control ,the most important is to avoid material mixing .
In our factory , 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant.
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine..... all machines help in inspection.
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical....
4. If there is any quality problem, how do you solve it?
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem.
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.
5. How long is your delivery time?
For normal products in 7-10 days; for bulk order, in 15-25 days. It depends.
6. Warranty time?
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.
7. Why trust in us ?
14 years in this industry . It makes us professional .Good credit in this market.
All of our machines are the assurance of our responsibility.
8. Free sample ?
Free samples can be provided for first cooperation under sincere cooperation.
9. What is the MOQ?
1pcs MOQ is welcome for starting cooperatoon
10.Material certificate ?
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate,... can be available, please declare when inquiry us.
11. More questions are appreciated.