Stainless Steel Sanitary Straight Tapered Thermocouple Pinhole Thermowell

• Customization: Available
• After-sales Service: All The Time
• Warranty: 3 Year
• Model NO.: JON-1001
• Certification: ISO9001:2018 Ts16949
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Mixing Heat Exchanger
• Style: Steel Type
• Material: Stainless Steel
• Package: Cartons, Pallet, Cases
• Production Period: in 15-60 Days Upon Order Quantity
• Payment Term: L/C, T/T, Wu, etc.
• Certificate: ISO, PED
• Closest Port for Shipment: Ningbo
• Transport Package: Wooden Box
• Specification: 152-228(mm)
• Trademark: JONENG
• Origin: China
• HS Code: 8413190000
• Production Capacity: 1000PCS/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 5.000kg

Product Description

Stainless Steel Sanitary Straight Tapered Thermocouple Pinhole Thermowell 

A is a double-walled tube designed to maintain or control fluid temperature by circulating heating or cooling media through the outer jacket. It is commonly used in the food, pharmaceutical, and cosmetic industries where temperature-sensitive fluids are processed. The smooth inner surface ensures hygienic flow, while the outer layer allows for precise thermal regulation. Jacketed pipes support CIP/SIP processes, ensuring easy cleaning and sterilization in sanitary environments.

Working Principle

The working principle of a stainless steel sanitary jacketed pipe involves circulating a heating or cooling medium through the outer jacket to regulate the temperature of the fluid inside the main pipe. This setup allows indirect heat transfer without direct contact between the two fluids. The inner pipe maintains sanitary flow, while the outer jacket enables consistent thermal control, ideal for temperature-sensitive applications in hygienic environments.

Pipe diameter range: DN15-DN100 (or 1/2"-4")
Connection method: quick-release, welding, thread
Inner and outer wall treatment: inner mirror polishing Ra≤0.4μm, outer matte or mirror
Working pressure: commonly 0-10 bar (applicable to both inner and outer pipes)
Working temperature: -10°C to 150°C (depending on the jacket medium)
Jacket interface: generally DN15 or DN20
Material selection: commonly used 304, 316L
Jacket medium: hot water, steam, thermal oil or coolant
Wall thickness: 1.5mm for inner pipe, 1.5-2.0mm for jacket
Length customization: support customized length according to customer needs
 

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 Recommendations

Product Description

Stainless steel sanitary pipe fittings are widely used in high cleanliness industries and have the following significant advantages:
1.Efficient Temperature Control
The double-layer design delivers continuous and stable heating or cooling, ensuring constant process temperature.

2.Hygienic Design
The internal surface is polished for easy cleaning, meeting stringent hygiene standards in pharmaceutical and food industries.

3.Durable Structure
Made of high-strength stainless steel, resistant to corrosion, high temperature and pressure for long service life.

4.Flexible Media Compatibility
The jacket supports steam, thermal oil, or coolant, adaptable to various thermal control needs.

5.Easy Installation
Available with tri-clamp or welded ends, easy to install and maintain, minimizing downtime.

6.Customization Options
Customizable size, ports, and surface finish to meet diverse system and equipment requirements.

Product Parameters

Packaging & Shipping

 

FAB

Feature	Advantage	Benefit
1.Designed with a dual-layer structure, the outer layer circulates heating or cooling media to control the temperature of the inner flow. 2.The internal surface is highly polished, minimizing residue buildup and ensuring compliance with sanitary process standards. 3.Available in Tri-Clamp, welded, or threaded ends, the pipe fits a variety of processing systems with ease. 4.The body is built to withstand internal product and external jacket pressures under high-temperature operations. 5.Clients can choose from various diameters, lengths, and jacket sizes to meet specific system configurations. 6.Constructed from high-grade stainless steel, ensuring durability in acidic, alkaline, and moisture-rich environments.	1.Provides accurate heating or cooling of process fluids, reducing temperature fluctuations that affect product quality. 2.The sanitary-grade design prevents contamination, making it ideal for pharmaceutical, dairy, and food applications. 3.With robust build quality and corrosion resistance, these pipes reduce the risk of leaks, cracks, and failures. 4.Maintains stable thermal environments, which boosts batch consistency and reduces energy loss during operations. 5.Smooth surfaces and easy-to-access joints simplify cleaning and inspection, cutting down on downtime. 6.Suitable for use in heating, chilling, or maintaining fluid temperature in a wide range of processing setups.	1.Consistent temperature regulation ensures uniform product properties, especially critical in food and biotech industries. 2.Optimized heat transfer improves energy efficiency, resulting in lower utility bills and reduced waste. 3.Designed to meet FDA, 3A, or EHEDG requirements, ensuring safe use in regulated sanitary environments. 4.Seamless inner tubing and high-grade welds help reduce microbial retention and meet clean-in-place (CIP) protocols. 5.Custom sizes and connection types offer integration with existing systems, avoiding costly redesigns. 6.Strong construction and low maintenance needs ensure fewer shutdowns and higher production continuity.

 

Company Profile

 

 

 

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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.

 

 

Extensive inventory of pipe fittings

Our extensive inventory of pipe fittings features an array of stainless steel options: elbows, tees, reducers, unions, ferrules, butterfly valves, check valves, and ball valves, empowering us to deliver goods promptly and with unparalleled efficiency.

3-year guarantee and 24 hours 
concerns

Our pledge to excellence is embodied in our promise of swift 24-hour resolution for any quality complaints, nurturing customer satisfaction while driving continuous enhancement.

At Wenzhou Joneng Valves Co., Limited, we extend an unmatched 3-year guarantee on all stainless steel components, offering you peace of mind. Should any quality issues surface with our valves and fittings, please do not hesitate to contact us. We assure a swift response with action initiated within 24 hours to resolve any concerns effectively.

Welcome to the factory
√ 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. 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.