Stainless Steel Sanitary Air Pressure Release Safety Relief Reducing Exhaust Regulating Valve (JN-SFT2110)

• Customization: Available
• Media: Water
• Certification: ISO
• Model NO.: JN-SFT2110
• Temperature: Low Temperature
• Connection: Clamped
• Pressure: Adjustable
• Closed: Open
• Structure: Spring
• Material: Stainless Steel
• Body Material: SS304 , SS316L
• Sealing Material: Silicone, EPDM, PTFE, or NBR
• Qualified Certificate for Seal: FDA
• MOQ: 1PCS
• Raw Material: Forging or Casting
• Inner Surface Finish: Ra 0.5
• External Surface Finish: Ra0.8
• Transport Package: Cartons
• Specification: DN25-80
• Trademark: JONENG
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 3000PCS/Year
• Package Size: 20.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 5.000kg

Product Description

Stainless Steel Sanitary Air Pressure Release Safety Relief Reducing Exhaust Regulating Valve(JN-SFT2110)

 

A is a pressure relief device designed for sanitary systems in food, pharmaceutical, and biotech industries. It is made from high-quality stainless steel to ensure corrosion resistance and hygienic operation. The valve automatically releases excess pressure to protect equipment and pipelines from damage. Its cleanable design prevents contamination, meeting strict sanitary standards. The valve maintains system safety while ensuring reliable, durable performance in demanding sanitary environments.

Working principle 
The stainless steel sanitary safety valve operates by monitoring system pressure continuously. When the pressure exceeds a preset limit, the valve's spring mechanism compresses, causing the valve to open. This action releases excess pressure safely to prevent damage. Once the pressure returns to a safe level, the spring pushes the valve back to its closed position, restoring the system's seal.

Material: 304 / 316L stainless steel
Diameter: DN15 - DN100 (or 1/2" - 4")
Working pressure: 0.1 - 2.5 MPa
Set pressure range: adjustable, usually 0.1 - 2.0 MPa
Seal type: spring-loaded seal
Connection: Tri-clamp, welding or flange
Temperature range: -10°C to 150°C (variable according to seal material)
Surface treatment: mirror polished or matte

Quality guarantee of 3 years

ISO 9001, FDA, SGS approved materials

7-10 days fast delivery on urgent requirements

20 years' Rich exporting experience to make you easy and happy with custom work
 

Product Description

Stainless steel sanitary valves are widely used in high-cleanliness industries and have the following significant feature:
1.Compact Spring Housing with Pressure Calibration Cap
The spring-loaded top allows precise pressure setpoint adjustment, maintaining system safety while ensuring stable overpressure response in hygienic processing lines.

2.Polished Body Cavity with Crevice-Free Contour
Mirror-polished and crevice-free interior reduces product retention, enhancing CIP compatibility and minimizing contamination risks in sanitary fluid systems.

3.Clamp-End Modular Connection for Easy Maintenance
Tri-Clamp connection allows for fast disassembly, enabling quick cleaning or repair without disrupting the surrounding pipeline or sterilized environment.

4.Self-Actuated Pressure Relief with Fail-Safe Lift
Valve opens automatically under excess pressure, offering automatic protection to upstream equipment without the need for external control devices.

5.Balanced Diaphragm Isolation Chamber Design
An internal diaphragm shields the spring area from fluid exposure, preventing contamination, ideal for sterile, high-purity, or fermentation processes.

6.Adjustable Blowdown Range for Re-Seal Control
The valve's blowdown is finely tunable to allow tight re-sealing after venting, preserving line pressure stability and ensuring consistent system recovery.

Product Parameters

 

Detailed Photos

 

FAB

Feature	Advantage	Benefit
1.Designed with smooth internal surfaces and dead-leg free structure to prevent microbial contamination, making them suitable for clean-in-place (CIP) and sterilize-in-place (SIP) systems. 2.Equipped with a high-precision spring or pilot mechanism to ensure reliable and accurate pressure relief at preset values for system safety. 3.Features a clamp-style connection that allows for easy disassembly without tools, reducing maintenance time and labor cost in hygienic environments. 4.Capable of operating under elevated temperatures, ensuring consistent performance during steam sterilization or high-temperature fluid processing. 5.Available in vertical or horizontal installations, fitting into diverse piping configurations without affecting flow dynamics. 6.Manufactured to meet 3-A, EHEDG, and FDA sanitary standards, ensuring regulatory approval in critical industries such as food, beverage, and pharma.	1.Automatically relieves pressure to prevent damage to tanks or pipelines, enhancing system durability and operational safety. 2.Ensures continuous process operation by instantly responding to overpressure events, reducing unscheduled shutdowns or failures. 3.No internal crevices or contaminants traps-ideal for CIP/SIP, supporting strict hygiene requirements and reducing cleaning time. 4.Constructed from corrosion-resistant stainless steel, ensuring longevity even in harsh process environments like acids or high-moisture areas. 5.Small footprint design fits limited spaces and can be easily integrated into existing systems without major redesigns. 6.Releases only excess pressure while maintaining normal operation, helping to preserve valuable product and minimize waste.	1.Protects personnel and critical assets by ensuring pressure never exceeds safe limits, maintaining compliance and peace of mind. 2.Maintains consistent internal process conditions, supporting batch integrity and product uniformity. 3.Durable materials and easy-to-clean design reduce the frequency and cost of repairs, cleaning, and part replacements. 4.Offers fast response with minimal intervention, streamlining process workflows and increasing productivity. 5.Compliance with international hygienic standards ensures faster validation and easier audits in regulated industries. 6.Integration with control systems allows for monitoring and adjustments, offering better overall process management.

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Company Profile

 

 

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Welcome to check our other products.
  

 

 

JoNeng was established in July 2007, located in Wenzhou, China. Totally 100 nos of workers and the factory Covers 7000m2. Till now, we have 50 sets of LG Mazak machines, local CNC machines,automatic machining unit.We have the full inspecting quality control equipment: 1nos Ra roughness instrument, 3nos stainless steel spectrometer,roundness instrument,thickness instrument, radius instrument, 3 nos pressure testing center.
We have three manufacturing factories under Joneng enterprise.
Jiayuan is especially into elbow, tee, reducer,manifolds,fittings in both sanitary grade and schedule grade ;
Lingdong is focusing into ferrule, union, sight glass, butterfly valves which are produced from CNC machines;
Ezo is into manhole covers, hoppers and small tanks.

We mainly manufacture:
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Stainless steel mixing tank, storage tank, reactors...

The products are produced according to SMS, DIN, AS, BS, BPE, JIS,JIS, ISO,ANSI B16.5, ASME and other standards. They also can be customized. Our products have been exported to dozens of
countries and regions such as Europe, America, Middle East,Australia,Turkey, Iran,Thailand... more than 100 countries.
Joneng is approved with CE, PED, ISO9001, ISO14001 quality management system. The products are complied with FDA certificate.
The product can be widely used in Dairy, Beer, Wine,Beverage, Food, medicine, Chemical,Water Treatment and other fields.
JoNeng always insist in "What we say, What we do". Our goal is to make a centennial factory. We always believe honesty and responsibility is the only way leading to long term business relationship. Wishing to have a cooperation with you for more than 10 years.

More advantages of the company:
√ With 17 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.
√ Spanning an impressive 6800m2, our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.
√ Our skilled workforce of 100 employees fuels our engine of excellence and propels our growth trajectory.
√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.
√ With a formidable network of 1000+ partners worldwide, our collaborative endeavours continue to drive success and shared aspirations.

 

 

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

Certifications

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. How many factories do you have?
Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. 
Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades;
Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; 
while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.

5. 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. 

6. How long is your delivery time? 
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 

7. 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. 

8. 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. 

9. Free sample? 
Free samples can be provided for first cooperation under sincere cooperation. 

10. What is the MOQ? 
1PCS MOQ is welcome for starting cooperatoon

11. Material certificate? 
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us. 

12. More questions are appreciated.