SS316L Stainless Steel Sanitary SMS Shut off Sterile 4 Port Double Seat Valve with Top Control Unit

• Customization: Available
• Temperature: High Temperature
• Certification: CE
• Model NO.: JN-1046
• Media: Gas, Oil, Water
• Standard: Customized
• Connection Mode: Welding
• Power: Pneumatic
• Material: Stainless Steel
• Type: Double Seater
• Warranty: 1 Year
• 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 Case
• Specification: 1.5", 2", 2.5", 3", 4"
• Trademark: JONENG
• Origin: China
• HS Code: 8413190000
• Production Capacity: 500pic/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

 

SS316L Stainless Steel Sanitary SMS Shut Off Sterile 4 Port Double Seat Valve with Top Control Unit 

Product Description

The 4-way double seat mixproof shut-off valve is designed for safe, flexible, and hygienic flow control in processing lines where multiple products or CIP fluids must be handled without risk of contamination. It is widely applied in dairy, beverage, brewery, food, and pharmaceutical industries, offering multi-directional routing with fewer valve units.

Working Principle

The valve features a double-seat structure with an independent leakage chamber. When one flow path is open, the opposite seat remains sealed. If a seal fails, the product drains into the leakage chamber, preventing cross-contamination. The 4-way design allows multiple flow directions to be controlled through a single valve body, simplifying complex pipeline networks and improving cleaning efficiency.

Material: Stainless Steel 304 / 316L
Surface Finish: Internal Ra ≤ 0.6μm, external matte polish
Size Range: DN25 - DN100 / 1" - 4"
Sealing Material: EPDM (standard), FKM or PTFE on request
Working Pressure: Max. 1.6 MPa
Control Air Pressure: 0.5 - 0.8 MPa
Working Temperature: -10°C to +120°C (higher temperature available up to +150°C)
Connection Types: Tri-Clamp, Welded, Threaded (DIN, SMS, ISO, IDF standards available)
Operation: Pneumatic with actuator; manual override optional
Cleaning Compatibility: Fully CIP/SIP compatible

We guarantee 3 years of product quality, with materials certified by ISO 9001, FDA, and SGS. For urgent projects, we ensure fast delivery within 7-10 days. With over 20 years of exporting experience, we make your procurement process easy, professional, and worry-free.

Product Description

SS316L Stainless Steel Sanitary SMS Shut Off Sterile 4 Port Double Seat Valve with Top Control Unit :

• Aseptic 4-Way Design - The valve features a double seat mixproof structure, allowing safe separation of different media while preventing cross-contamination in sanitary pipelines.

• Intelligent Pneumatic Control - Equipped with an advanced pneumatic actuator, it supports precise and reliable shut-off, enabling automated process control in hygienic systems.

• High Cleanability - Designed for CIP/SIP compatibility, with smooth internal surfaces (Ra ≤ 0.5 μm) that minimize residue and ensure easy cleaning for aseptic operations.

• Durable Welded Construction - The welding connection provides robust installation, leak-free performance, and long service life even in demanding hygienic environments.

• Reliable Sealing System - The double-seat seal design ensures leak-proof operation under high-pressure conditions, guaranteeing process safety and product integrity.

• Wide Industry Application - Ideal for food, beverage, dairy, pharmaceutical, biotechnology, and chemical industries, especially where multi-line fluid management and high hygiene standards are required.

Product Parameters

 

Packaging & Shipping

FAB

Feature	Advantage	Benefit
4-Way Double Seat Mixproof Design - Ensures safe separation of different media in one valve body. Intelligent Pneumatic Actuation - Provides precise and automated control for hygienic processes. Aseptic Construction - Smooth polished inner surface (Ra ≤ 0.5 μm) minimizes product retention. Welded Connection - Offers high stability, leak-free performance, and long-term durability. Reliable Sealing System - Double-seat seals ensure zero leakage and process safety. CIP/SIP Compatibility - Fully cleanable in place for strict hygiene environments.	Prevents Cross-Contamination - Independent sealing chambers separate different liquid flows. Efficient Flow Management - Handles multiple flow paths within a compact valve structure. Automation Ready - Easily integrated into PLC and central control systems. Reduced Downtime - Fast switch-over between product and cleaning lines improves productivity. Strong Process Reliability - CNC-machined precision components guarantee consistent performance. Universal Application - Suitable for food, beverage, dairy, pharmaceutical, and biotech industries.	Enhanced Product Safety - Reliable shut-off and aseptic sealing protect product integrity. Improved Operational Efficiency - Quick flow diversion reduces process time and energy loss. Lower Maintenance Costs - Long service life and easy cleaning minimize repair needs. Flexible Production Capability - Supports multi-line processing with one valve solution. Regulatory Compliance - Meets international sanitary standards (FDA, ISO, 3A). Faster Return on Investment - Durable structure and automation compatibility reduce overall operating costs.

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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. 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.