Stainless Steel High Pressure DIN Fitting Rotating Male Female Reducer Union

• Customization: Available
• Standard: DIN, JIS, BSW
• Material: Stainless Steel
• Model NO.: JN-UN2004
• Connection: Welding
• Surface Treatment: Without Treatment
• Head Type: Round
• Size: 1"-4"
• MOQ: 1PCS
• Raw Material: Forging or Casting
• Processing Machine: LG Mazak CNC Machine
• Acting Mode: Manual or Pneumatic or Electrical
• Inner Surface Finish: Ra 0.5
• External Surface Finish: Ra0.8
• Transport Package: Wooden Case
• Specification: 1"-4"
• Trademark: JONENG
• Origin: Wenzhou, China
• HS Code: 73072900
• Production Capacity: 10000PCS/Month
• Package Size: 20.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 7 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

Stainless Steel High Pressure DIN Fitting Rotating Male Female Reducer Union

We provide a comprehensive range of sanitary rotary joints and pipe fittings, including high-precision threaded and butt-weld unions designed for reliable, leak-free, and hygienic connections in demanding food industry applications. All components are carefully engineered for secure fastening and easy assembly, ensuring vibration-resistant performance in critical processing environments.

Our rotary joints and fittings are produced using precision CNC machining, guaranteeing accurate dimensions and consistent quality. The inner surfaces Ra ≤ 0.5μm meet strict food-grade standards, featuring a smooth, crevice-free finish to prevent contamination. All sealing components use PTFE and FDA-approved materials, ensuring safe and sterile operation in food, beverage, dairy, and pharmaceutical industries.

We guarantee 100% performance and pressure testing before shipment, backed by advanced design technology and superior production workmanship. These rotary joints and unions are widely used in food, beverage, dairy, pharmaceutical, and chemical processing applications.

Customization options are available for special sizes, sealing requirements, and surface finishes, meeting diverse application needs.

Quality Guarantee: 3 Years

Certifications: ISO 9001, FDA, SGS approved materials

Fast Delivery: 7-10 days for urgent requirements

With over 20 years of export experience, we provide efficient and reliable cooperation for global clients.

Product Description

Stainless Steel High Pressure DIN Fitting Rotating Male Female Reducer Union

1.Precision Machining Manufactured using CNC technology to achieve accurate dimensions, ensuring a firm, stable, and vibration-resistant connection that performs reliably inhigh-demand food industry environments.

2. Hygienic ConstructionDesigned with smooth, crevice-free surfaces, fully compliant with strict sanitary standards, minimizing contamination risks and guaranteeing safe use in food, beverage, and pharmaceutical applications.

3. Strong Holding Capability Provides reliable support and precise alignment for piping systems, maintaining system stability even underhigh-pressure or high-frequency operation.

4. Sealing ReliabilityEquipped with PTFE seals and compatible with FDA-approved gaskets, ensuring leak-free performance and food-grade safe operation in critical hygienic industries.

5.Durability and Corrosion Resistance Constructed from stainless steel (SUS 316), offering excellent corrosion resistance, long-lasting durability, and the ability to withstand harsh, high-pressure, and chemical environments.

 

Product Parameters

 

Packaging & Shipping

 

FAB

Feature	Advantage	Benefit
High-Quality Stainless Steel Construction - Made from SS304/316, ensuring corrosion resistance, durability, and hygienic operation. Hygienic Butt Weld Design - Smooth, crevice-free surfaces reduce contamination risks and comply with food industry standards. Threaded Rotary Joint - Allows 360° rotation, enabling flexible fluid transfer in dynamic piping systems. PTFE Seals - Chemical-resistant and low-friction sealing ensures leak-free and long-lasting operation. Universal Union Connection - Compatible with standard sanitary piping, simplifying system integration. Heavy-Duty & Food-Safe - Designed for robust industrial use in hygienic and high-pressure environments.	Reliable Fluid Transfer - Threaded rotary joint with PTFE seals ensures smooth, leak-free operation. Sanitary & Food-Grade Compliance - Butt weld and smooth surfaces minimize contamination risk, meeting industry regulations. Durable & Long-Lasting - Stainless steel body and PTFE seals resist wear, corrosion, and chemical exposure. Flexible System Integration - 360° rotation allows connection in dynamic piping setups without disrupting flow. Low Maintenance - Modular design and high-quality seals reduce service needs and downtime. Versatile Industrial Applications - Suitable for food, beverage, pharmaceutical, and chemical systems requiring hygienic fluid handling.	Enhanced Safety & Hygiene - Smooth surfaces and PTFE seals prevent leaks and contamination, protecting products and personnel. Reliable Long-Term Performance - High-quality stainless steel and seals ensure stable operation over years of use. Improved Operational Efficiency - 360° rotation enables smooth fluid transfer with minimal mechanical stress. Reduced Maintenance Costs - Durable materials minimize replacement frequency and service interruptions. Flexible Installation - Universal union and hygienic design allow easy integration into various piping systems. Wide Industrial Applicability - Ideal for food processing, beverage production, pharmaceutical lines, and sanitary chemical applications.

 

 

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Company Profile

 

 

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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.