Sanitary Quick-Install Butterfly Valve

DIYE VALVE Sanitary Quick-Install Butterfly Valve is a dedicated clean fluid control valve designed for the food, pharmaceutical, dairy, beverage, biopharmaceutical, pure water systems, and fine chemical industries. Adhering to the principles of "high hygiene, high efficiency, and high reliability," its quick-installation design solves the pain points of traditional valves, such as cumbersome installation, time-consuming disassembly, and inconvenient maintenance, significantly improving pipeline operation and maintenance efficiency.

The Sanitary Quick-Install Butterfly Valve uses standard clamp connections at both ends, eliminating the need for welding or complex threaded connections. Quick assembly and disassembly are achieved through the clamps, making it convenient and flexible. It is a core valve in clean piping systems for switching, maintenance, and cleaning. Its compact and lightweight structure makes it suitable for installations in confined spaces.

Professional Advantages

1. Premium Material Selection

To ensure product hygiene and durability, the DIYE VALVE strictly selects high-quality SUS304 (1.4301) or SUS316L (1.4404) stainless steel for the valve body and valve disc, offering excellent corrosion resistance and mechanical properties. The inner surface of the valve body is electrolytically polished or mechanically polished, achieving a surface roughness Ra≤0.8μm (maximum Ra≤0.4μm), eliminating dead corners and residues, facilitating easy cleaning, and fully compatible with CIP online cleaning and SIP high-temperature sterilization.

All matching seals are made of FDA food-grade EPDM, silicone rubber (SI), or PTFE, resistant to high-temperature steam and acid/alkali corrosion, meeting FDA/3A standards, effectively preventing secondary contamination of the media and ensuring the safety and cleanliness of the transported materials.

2. User-friendly Structure and Operation Design

The Sanitary Quick-Install Butterfly Valve features a 90° rotary opening and closing design, offering easy and sensitive operation, rapid opening and closing speed, and precise flow rate adjustment. The smooth flow path minimizes fluid resistance, supporting bidirectional media flow. Reliable sealing achieves a Class VI zero-leakage standard, ensuring long-term pipeline sealing safety and preventing material waste and environmental pollution.

In terms of operation, it is equipped with a manual multi-position handle, enabling 90° rotary opening and closing and flow rate positioning adjustment. Pneumatic/electric actuators are also available as options to meet customer automation control needs, achieving integrated manual and automatic operation and enhancing the intelligence level of pipeline control.

Authoritative Certification and Wide Application

The DIYE VALVE Sanitary Quick-Install Butterfly Valve strictly adheres to international hygiene standards such as GMP, 3A, and EHEDG, and is compatible with mainstream international clamp standards such as DIN, ISO, SMS, and 3A. Its strong versatility and interchangeability allow for perfect adaptation to mainstream clean piping systems worldwide. Our factory boasts a comprehensive quality control system, rigorously controlling every step from raw material inspection and production monitoring to finished product testing, ensuring products meet international standards and customer requirements.

The Sanitary Quick-Install Butterfly Valve is widely used in high-end clean production lines in dairy processing, beer brewing, beverage bottling, biopharmaceuticals, pure water systems, and fine chemicals. It can transport various clean media such as pure water, pharmaceutical solutions, emulsions, and slurries, providing reliable fluid control solutions for clean production in various industries.

Partnership Advantages

As a direct-supply factory, DIYE VALVE adopts a factory-direct supply model, eliminating intermediaries and ensuring stable product quality while providing customers with high-performance, cost-effective products. Bulk purchases enjoy tiered discounts, and personalized services such as special materials, actuator combinations, and size customization are available to meet the specific needs of different industries and projects.

As a professional supplier in China, DIYE VALVE is committed to providing global customers with high-quality, high-performance, and cost-effective Sanitary Quick-Install Butterfly Valve. With professional technical support, comprehensive after-sales service, and reliable product quality, DIYE VALVE establishes long-term and stable partnerships with customers, helping them improve production efficiency and reduce operating costs.

Technical Specifications

- Nominal Diameter: DN10～DN150 (1/2"～6")

- Nominal Pressure: PN10/16 (1.0/1.6MPa)

- Operating Temperature: -30℃～+150℃ (depending on sealing material)

- Sealing Class: Class VI (zero leakage)

- Applicable Standards: DIN, SMS, ISO, IDF, 3A, GB/T 2238

Technical Parameters

Faq

Q: Technical application of EPDM / Silicone / PTFE seals for sanitary butterfly valves?

A: EPDM features steam resistance and high-temperature sterilization resistance, suitable for general food processing conditions; Silicone fits low-temperature purified water and mild fluids; PTFE resists strong acids, alkalis and organic solvents, ideal for corrosive medicinal liquids. All three materials comply with FDA food contact certification.

Q: How to choose between 304 and 316L materials for sanitary butterfly valves based on technical differences?

A: 304 is standard nickel-containing stainless steel, suitable for neutral media such as clean water, beverages and dairy products; 316L contains added molybdenum element, providing better resistance to acids, alkalis, medicinal liquids and high-temperature steam corrosion. It is mandatory for pharmaceutical, fermentation and salt-containing working conditions with stronger intergranular corrosion resistance.

Q: Can sanitary butterfly valves allow bidirectional water flow, slurry and high-viscosity media?

A: The valve adopts a bidirectional sealing design to support forward and reverse flow. The full-bore structure ensures low flow resistance, applicable for slurries, emulsions and slightly viscous clean media. Long-term use with highly particle-rich hard slurries is not recommended, as it may easily wear the sealing rings.

Q: Are sanitary butterfly valves compatible with CIP online cleaning and SIP steam sterilization?

A: With a fully polished dead-zone-free structure and high-temperature resistant food-grade seals, sanitary butterfly valves are fully compatible with CIP circulating cleaning and SIP high-temperature sterilization. They meet GMP, 3A and EHEDG hygiene compliance requirements and can be directly used in aseptic production.