Stainless Steel Sanitary Thread Straight Tapered 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 hygienic pipeline with an outer thermal layer designed to maintain fluid temperature during transfer. It is used in industries like dairy, beverage, cosmetics, and pharmaceuticals where temperature-sensitive products must remain stable. The outer jacket allows steam or cooling media to circulate, ensuring precise thermal control. Its smooth inner surface supports sanitary conditions, while the durable construction offers corrosion resistance and long service life. The pipe ensures efficient flow of viscous or heat-sensitive media under hygienic conditions.

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 Description

Stainless steel sanitary pipe fittings are widely used in high cleanliness industries and have the following significant Features:
1.Dual-layer configuration for thermal media circulation
The jacketed design includes an outer shell allowing steam or coolant flow, enabling precise temperature control without direct contact with the product.

2.Orbital-welded sanitary inner surface
The inner tube features seamless orbital welds that reduce contamination risk and ensure CIP/SIP compatibility in sensitive hygienic applications.

3.Optimized flow profile with constant temperature
The inner pipe's geometry maintains uniform fluid velocity and temperature stability, crucial for processing viscous or heat-sensitive materials.

4.Vacuum-insulated or pressure-rated jacket
Depending on the application, the outer jacket can be vacuum insulated for thermal efficiency or pressure-rated for aggressive heating/cooling media.

5.Tri-Clamp or threaded jacket inlet/outlet ports
Equipped with flexible jacket connections such as Tri-Clamp ports, ensuring easy integration with existing thermal control systems and quick maintenance.

6.Customizable length, diameter, and jacket thickness
The pipe can be tailored to specific line requirements, balancing thermal transfer efficiency, pressure drop, and space constraints for optimized performance.

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.

Product Recommendations

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.

 

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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.