Stainless Steel Clamped Hastelloy C276 Pneumatic Butterfly Valve
A pneumatic butterfly valve is a hygienic flow control device that regulates liquids or gases using a lightweight actuator and split-body rotorvalve structure. It is widely applied in pharmaceutical, food & beverage, biotechnology, and chemical industries because it can handle corrosive, viscous, or high-purity fluids safely. The Hastelloy C276 construction ensures excellent resistance to acids, chlorides, and aggressive chemicals, making it suitable for demanding process environments.
Working Principle
-
Opening Function
The pneumatic actuator rotates the disc away from the flow path, allowing smooth, unrestricted fluid passage.
-
Closing Function
The actuator turns the disc to seal against the valve seat, providing a tight, leak-proof closure.
-
Cycle Repeats
The actuator cycles continuously with low air consumption, ensuring stable and precise process control.
Parameters
-
Diameter range: usually 1" ~ 4"
-
Working pressure: up to 7-8 bar
-
Working temperature: -10ºC ~ 130ºC
-
Drive mode: light pneumatic actuator, with optional manual or electric operation
-
Connection mode: Triclamp (quick-install sanitary interface)
-
Applicable media: high-purity, corrosive, and particle-sensitive fluids
Key Advantages
-
3 years quality guarantee
-
ISO 9001, FDA, SGS certified materials
-
7-10 days fast delivery for urgent requirements
-
20 years of rich export experience, making customization easy and efficient
Stainless Steel Clamped Hastelloy C276 Pneumatic Butterfly Valve:
1.Premium Corrosion Resistance - Built with Hastelloy C276 alloy, providing outstanding resistance against chlorides, acids, and aggressive chemicals.
2.Sanitary Triclamp Connection - Equipped with a quick-install clamp interface, ensuring fast assembly, disassembly, and hygienic maintenance.
3.Split Rotorvalve Structure - Innovative split-body design enhances internal cleaning efficiency and eliminates product retention zones.
4.Light Pneumatic Actuation - Operated by a compact pneumatic actuator, offering precise control, low air consumption, and reduced installation space.
5.High Hygienic Standards - Designed for pharmaceutical, food, and biotech industries, with smooth internal surfaces to prevent contamination and ensure sterility.
6.Durability & Compliance - Backed by ISO/FDA sanitary certifications, ensuring long service life, safety, and process reliability.

Feature
|
Advantage |
Benefit |
|
1.Sanitary Stainless Steel & Hastelloy C276 Construction - Combines high-purity stainless steel with Hastelloy C276 for exceptional corrosion resistance in aggressive chemical and hygienic environments.
2.Tri-Clamp Connection Design - Provides quick installation and removal, ensuring easy maintenance and hygienic operation in sanitary process systems.
3.Split Rotorvalve Structure - Features a split-body design that improves internal flow dynamics and reduces dead zones.
4.Lightweight Pneumatic Actuation - Compact and efficient pneumatic actuator ensures responsive and reliable control with reduced energy consumption.
5.High-Grade Sealing System - Equipped with advanced sealing technology to ensure leak-proof operation under varying pressure and temperature conditions. |
1.Superior Corrosion Resistance - Hastelloy C276 ensures durability against strong acids, chlorides, and high-temperature fluids.
2.Hygienic Flow Path - Smooth, polished internal surfaces minimize product retention and bacterial growth, supporting CIP/SIP compatibility.
3.Quick Maintenance - The tri-clamp connection allows fast disassembly without tools, reducing downtime and operational costs.
4.Stable & Reliable Control - Pneumatic actuation provides consistent performance in both low- and high-cycle applications.
5.Enhanced Safety - Split rotorvalve structure prevents leakage and ensures secure sealing, reducing risks of contamination or product loss. |
1.Long-Term Durability - Extended service life even in highly corrosive or abrasive media, lowering replacement frequency.
2.Improved Process Efficiency - Leak-proof and hygienic design reduces cleaning cycles and maximizes production uptime.
3.Cost Savings - Less maintenance, reduced downtime, and efficient operation minimize total operating costs.
4.Regulatory Compliance - Meets hygienic and sanitary standards required in food, beverage, pharmaceutical, and biotech industries.
5.Flexible Application Range - Suitable for processes handling aggressive chemicals, high-purity water, dairy products, and biopharmaceutical fluids. |
Sanitary elbow, sanitary tee, sanitary reducers, sanitary unions, sanitary clamp, sanitary ferrule, sanitary pipe clamps, sanitary cleaning ball, sanitary sight glass, sanitary manway manhole cover, sanitary strainer, filters, and other sanitary pipe fittings...
Welcome to check our other products.
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:
Stainless steel butterfly valves, ball valves, check valves, CPM valves, diaphragm valves..;
Stainless steel sanitary & Industrial grade elbow, tee, reducer, ferrule, union fittings ;
Stainless steel sight glass, spray ball, manhole cover, flanges,strainers, filters,pipe clamps;
Stainless steel centrifugal pumps, CIP pump, emulsifying pump, rotary pumps;
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.
| 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 |
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.