Stainless Steel Barb Rubber King Nipple Hose Adapter Pipe Fitting

Product Description

Stainless Steel Barb Rubber King Nipple hose Adapter pipe fitting

A hose pipe fitting is a mechanical connection component used to securely join hoses to pipelines, valves, or equipment in fluid transfer systems. It is typically manufactured from stainless steel, brass, or durable polymers, ensuring corrosion resistance, strength, and long service life. These fittings are designed to provide leak-proof connections, easy installation, and quick disassembly for maintenance. Common types include threaded, barbed, quick-connect, and camlock fittings, each suited for different pressure and application requirements. With reliable sealing and adaptability, hose pipe fittings are widely used in industrial, agricultural, sanitary, and fluid handling systems, ensuring safe, efficient, and flexible fluid transfer operations.

Working Principle:
The working principle of a hose pipe fitting is based on creating a secure mechanical connection and reliable sealing interface between a flexible hose and a rigid connection point. The fitting grips or locks onto the hose using structures such as barbs, threads, clamps, or cam mechanisms, preventing detachment under pressure or vibration. At the same time, sealing elements or compression surfaces eliminate leakage by maintaining tight contact between components. When fluid flows through the system, the fitting ensures uninterrupted transfer, stable pressure retention, and safe containment, allowing efficient and controlled movement of liquids or gases in industrial applications.

Material: AISI 304 or AISI 316L Stainless Steel / Brass / Reinforced Polymer
Size/Dimensions: Available from 1/4" to 6" (custom sizes supported)
Sealing Material: EPDM, NBR, Viton, or PTFE (optional based on application)
Working Pressure: Up to 20 bar (depending on type and size)
Connection Type: Threaded, Barbed, Camlock, Quick Coupling, or Clamped
Surface Finish: Polished or standard industrial finish (Ra ≤ 1.6 µm optional)
Temperature Resistance: -20°C to 180°C (depending on sealing material)

Quality Guarantee: 3 Years

ISO 9001, CE, SGS Certified Materials

7-10 Days Fast Delivery for urgent processing projects

With over 20 years of industrial valve experience, we deliver reliable, efficient, and high-precision pressure control solutions for global clients.

 

Product Parameters

Product Description

High Quality Stainless Steel hose pipe fitting :

1.Strong and secure connection performance ensures hoses remain firmly attached under pressure and vibration, preventing accidental disconnection and maintaining stable, safe fluid transfer in demanding industrial environments.

2.Excellent sealing capability minimizes leakage risks through tight interfaces and compatible sealing materials, improving system efficiency while reducing product loss and environmental contamination.

3.High durability and corrosion resistance allow long-term use in harsh conditions, including exposure to chemicals, moisture, and temperature changes, extending service life and lowering maintenance costs.

4.Flexible connection adaptability supports various hose types and connection standards, enabling easy integration into different systems and improving installation efficiency across multiple industrial applications.

5.Quick installation and removal design reduces downtime during maintenance or replacement, enhancing operational efficiency and allowing fast system adjustments in dynamic production environments.

6.Stable flow and pressure support ensures consistent fluid movement, minimizing pressure loss and improving overall process performance in liquid, gas, or slurry transfer systems.

FAB

Feature

Advantage

Benefit

1.Precision Machined Connection Ends – Ensures tight and accurate hose-to-pipe alignment.

2.Durable Material Options – Available in stainless steel, brass, or polymer materials for different uses.

3.Multiple Connection Types – Supports threaded, barbed, camlock, and quick-connect designs.

4.High Sealing Performance – Designed with secure sealing surfaces to prevent leakage.

5.Compact and Lightweight Structure – Easy to handle and install in various piping systems.

1.Fast and Efficient Installation – Quick-connect designs reduce assembly time and labor effort.

2.Reliable Leak Prevention – Tight sealing structure ensures safe fluid transfer.

3.Wide Compatibility – Fits different hose sizes and industrial standards.

4.Strong Mechanical Strength – Withstands pressure, vibration, and repeated use.

5.Versatile Application Range – Suitable for water, air, oil, and chemical transfer systems.

1.Improves System Efficiency – Secure connections maintain stable flow without interruptions.

2.Reduces Maintenance Frequency – Durable fittings minimize leakage and replacement needs.

3.Enhances Operational Safety – Reliable sealing prevents fluid loss and potential hazards.

4.Simplifies System Setup – Easy installation speeds up project completion.

5.Supports Multi-Industry Use – Ideal for industrial, agricultural, construction, and processing applications.

Packing & Delivery

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Company Profile

About us

JoNeng was established in July 2007, strategically situated in Wenzhou, China. Boasting a team of approximately 100 skilled workers, our expansive factory spans 6800m2, dedicated to delivering exceptional valve and pipe solutions with precision and excellence.
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.

Mainly manufacture

Stainless steel butterfly valves, ball valves, check valves, CPM valves, and diaphragm valves,

meticulously designed for reliability and precision in fluid control systems.
Stainless steel sanitary and industrial-grade elbow, tee, reducer, ferrule, and union fittings,

engineered for seamless connectivity and outstanding performance.Stainless steel sight glass, spray ball, manhole cover, flanges, strainers, filters, and pipe clamps, offering comprehensive solutions to meet your varying operational demands.
Stainless steel centrifugal pumps, CIP pumps, emulsifying pumps, and rotary pumps, ensuring efficient and effective fluid handling and processing across diverse industries.

International standards

Our products are expertly crafted to align with SMS, DIN, AS, BS, BPE, JIS, ISO, ANSI B16.5, ASME, and other international standards. We also offer the flexibility of customized solutions. Our high-quality products have successfully reached over 100 countries, including Europe, America, the Middle East, Australia, Turkey, Iran, and Thailand, showcasing our global presence and commitment to excellence.
Wenzhou Joneng Valves Co., Limited proudly extends its reach to a diverse array of countries and regions including Europe, America, the Middle East, Australia, Turkey, Iran, Thailand, and more, amassing a remarkable presence in over 100 countries worldwide.
Joneng stands as a paragon of quality assurance, adorned with the prestigious CE, PED, and ISO 9001 certifications, which exemplify our unwavering dedication to superior quality management. Our products also adhere to FDA standards, reinforcing trust and reliability at every step.

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

After Sales Service

After-sales service included

One-year warranty

24-hour online service

We offer convenient return and exchange services as part of our after-sales support. If you're not satisfied with the received item, you can easily start the return or exchange process — taking the stress out of your shopping experience.

This product is covered by an exclusive one-year warranty. For non-human-caused quality issues within this period, you can enjoy free repair or replacement services, so you can use the item with full confidence.

Our support team is available 24 hours a day. Whenever you run into problems or need help, you'll get prompt responses and solutions — our service never "closes".

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.