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Sanying Fluid Equipment Co., Ltd. : Your Professional Sanitary Ball Valve Manufacturer!

 

Sanying Fluid Equipment Co., Ltd. was established in 2010, strategically situated in Wenzhou, China. Our factory dedicated to delivering exceptional valve and pipe solutions with precision and excellence. We are a leading manufacturing and trading combo for sanitary valves, pipe and tank fittings more than 10 years.

 

 
 

Why choose us?

Advanced equipment

Our company specializes in manufacturing high-precision valves and pipeline components for pharmaceutical machinery equipment. The facility features a well-organized layout with dedicated sections for raw material storage, coil processing, CNC machining, precision polishing, professional assembly, and standardized shipping.

Quality control

Each workshop maintains a clean and orderly environment, supported by streamlined processes and close teamwork to ensure strict quality control from raw materials to finished products. We are committed to delivering reliable and efficient solutions that meet industry standards.

Sales market

Our high-standard valves and fittings have been widely adopted across global markets, including Russia, India, Indonesia, Europe, Thailand, South Korea, and Singapore, earning consistent positive feedback for product quality, reliability, and service.

 

Clamped Pneumatic Sanitary Ball Valve

 

Benefits of Sanitary Ball Valve

Superior hygiene standards
Sanitary grade valves are designed to meet stringent cleanliness requirements. Their smooth surfaces and hygienic seals reduce the possibility of product contamination, ensuring the fluid’s integrity and safety.

 

Traceability
Complete traceability (the ability to follow a product’s history, origin, materials, and movement throughout its lifecycle) of all components, including valves, is critical in particular industries, such as pharmaceuticals. Certain manufacturers supply this information for their sanitary grade valves, which customers can request when placing their order.

 

SIP and CIP compatibility
Sanitary grade valves are designed to be SIP (Steam-in-Place) and CIP (Clean-in-Place) compatible. SIP includes sterilizing the valve by exposing it to high-temperature steam. Cleaning solutions and circulation are used in CIP to eliminate pollutants. Sanitary grade valves’ design and materials allow them to endure these demanding cleaning and sterilizing treatments without affecting their integrity.

 

Simple cleaning and maintenance
Sanitary grade valves are made to be simple to clean and maintain.

 

Product Specifications

 

Parameter Category

Specific Specification

Remarks

Nominal Diameter

DN10-DN200 (1/4"-8")

Custom special diameters available

Nominal Pressure

PN10-PN25

Corresponding pressure: 1.0MPa-2.5MPa

Operating Temperature

-20℃-+180℃

Silicone seal: -20℃-+120℃; EPDM seal: -40℃-+150℃; PTFE seal: -20℃-+180℃

Valve Body Material

304 Stainless Steel, 316L Stainless Steel

316L applicable for strong corrosive media

Ball Material

304 Stainless Steel, 316L Stainless Steel (Hardened)

Surface hardness HRC58-62

Seal Material

FDA Certified Silicone, EPDM, PTFE

All comply with food and pharmaceutical contact safety standards

Pneumatic Actuator Type

Double-acting, Single-acting (with return spring)

Single-acting supports automatic fault reset

Operating Air Supply Pressure

0.4MPa-0.8MPa

Normal operating pressure: 0.6MPa

Opening and Closing Time

0.5s-1.5s

Larger diameter leads to slightly longer opening and closing time

Control Signal

Switch signal (DC24V), Analog signal (4-20mA)

Analog signal only applicable for regulating actuator

Connection Method

Clamp-type, Threaded, Flanged

Clamp-type for quick installation; Flanged for high-pressure working conditions

Protection Level

IP65-IP67

IP67 applicable for humid and dusty harsh environments

Service Life

≥80,000 Opening and Closing Cycles

Under normal working conditions, regular maintenance can extend service life

 

Application of Sanitary Ball Valve
 

Food and drink
During the production of dairy products, it is used in milk transportation, ingredient addition and other links to avoid microbial contamination. In beverage production, from raw materials to filling processes, it can accurately control fluids to prevent cross contamination and ensure product quality.Introduction to Sanitary Ball Valves

 

Pharmaceutical
In API production, you can control the delivery of chemical raw materials and solvents to ensure purity. In preparation production, you can control media such as purified water and drug solutions to meet the high cleanliness requirements of drugs.

 

Bioengineering
In the fermentation process, it is used in the feeding and ventilation of the fermentation tank to maintain a sterile environment and improve the fermentation efficiency. During cell culture, it controls the delivery of the culture medium to provide stable sterile conditions for cell growth.

 

Cosmetics
When storing and transporting raw materials, prevent oils, spices and other raw materials from being contaminated; during product filling, accurately control the filling volume, ensure the cleanliness of the equipment, and ensure the quality and safety of cosmetics.

 

Fine chemicals
Produce high-end chemicals, control high-purity raw materials and intermediates, and ensure product performance; in chemical experiments and R&D, it is used for small devices and pilot equipment to meet hygiene and precision requirements.

 

Our Certificate

 

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Packaging and shipping

 

 

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FAQ

Q: How does a sanitary ball valve work?

A: The core mechanism is a hollow, perforated ball positioned within the valve body, held in place by two seats. When the valve handle is turned 90 degrees, the hole in the ball either aligns with the pipeline, allowing straight-through flow, or it rotates to block the flow completely, providing rapid on-off control.

Q: What materials are typically used for the body, ball, and seats?

A: The valve body and ball are almost exclusively 304 or 316L stainless steel. The seats and seals must be food-grade materials, with PTFE (Teflon) being the most common choice due to its chemical resistance, temperature tolerance, and hygienic properties.

Q: Can sanitary ball valves be automated?

A: Yes, manual handles can be easily replaced with pneumatic or electric actuators. This allows them to be integrated into automated process lines and controlled remotely by PLCs, making them suitable for modern, high-throughput manufacturing plants.

Q: What certifications and standards do these valves meet?

A: To be used in sanitary environments, they must comply with health and safety standards such as FDA Title 21 CFR 177.2600 for material contact surfaces, and they often carry 3-A Sanitary Standards certification.

Q: How are sanitary ball valves installed and connected to piping?

A: They typically utilize sanitary end connections like tri-clamp, I-line, or butt-weld ends. These connections ensure a tight, hygienic seal that prevents leaks while allowing for relatively easy disassembly for maintenance and cleaning.

Q: What maintenance is required for these valves?

A: Maintenance is minimal due to their robust design, mostly involving periodic inspection and eventual replacement of the seats and stem packing, as these soft parts wear down over many operational cycles or chemical exposure.

We're well-known as one of the most professional sanitary ball valve manufacturers and suppliers in China for over 15 years. If you're going to buy high quality sanitary ball valve made in China, welcome to get pricelist and quotation from our factory. We also accept customized orders.

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