Pneumatic Wafer Butterfly Valve with C95400 Bronze Disc & Limit Switch | Compact Size | OEM Supplier

Introduction：

Compact Pneumatic Wafer Butterfly Valve | C95400 Aluminum Bronze Disc | Limit Switch Equipped

Tianjin Worlds Valve Co., Ltd. – ISO 9001, CE, UKCA & WRAS Certified Manufacturer

CBF01-TA01-Operation and Maintenance Manual DOWNLOAD

Key Features & Advantages:

1. C95400 Aluminum Bronze Disc for Superior Corrosion Resistance

Engineered for demanding media where standard materials fall short.

• Exceptional Seawater Compatibility: C95400 (Aluminum Bronze) offers outstanding resistance to corrosion, pitting, and erosion in seawater, brackish water, and marine environments .

• High Strength & Wear Resistance: The alloy provides excellent mechanical strength and resists galling, ensuring long service life in high-cycling applications .

• Non-Sparking Properties: Ideal for potentially hazardous environments where spark-free operation is required.

2. Pneumatic Actuation for Fast, Reliable Automation

Designed for efficient remote control and system integration.

• Quick Response: Pneumatic actuation enables rapid opening and closing, suitable for applications requiring frequent cycling or emergency shut-off .

• Low Maintenance: Simple, robust design with minimal moving parts ensures reliable operation with minimal upkeep .

• Versatile Control Options: Available in double-acting (fail-last) or spring-return (fail-safe) configurations to suit various safety requirements .

3. Integrated Limit Switch for Precise Position Feedback

Ensures safe, monitored operation in automated systems.

• Remote Status Indication: The limit switch provides electrical signals confirming the valve's open or closed position, enabling integration with PLC, DCS, or SCADA control systems .

• Enhanced Safety: Position feedback prevents operator error and ensures process integrity in automated systems .

• Visual Indication: In addition to electrical feedback, the switch housing typically includes a visual position indicator for on-site verification .

4. Compact Wafer Design for Space-Constrained Installations

Ideal for small-bore applications where space is limited.

• Lightweight & Compact: The wafer body installs between pipeline flanges without the need for additional flange connections, saving valuable space .

• Easy Installation: Simple, through-bolt installation reduces labor time and costs .

• Wide Size Range: Typically available in sizes from DN25 to DN200 (1" to 8"), perfectly suited for small-bore applications .

5. Versatile Material Compatibility

Tailored to match specific media requirements.

• Seat Options: EPDM for water services; NBR for oil-bearing media; Viton for aggressive chemicals; PTFE for high-purity applications .

• Body Material: Standard ductile iron with epoxy coating; stainless steel or other alloys available upon request .

• Stem Material: Stainless steel (SS304, SS316) for reliable torque transmission .

Standard:

Parameter	Specification
Model	Wafer Butterfly Valve
Sizes	DN50-DN1200
Pressure Rating	PN10/16/150LB/JIS10K
Design	EN593  BS5155  EN1092  ISO5211
Testing	ISO5208  EN12266-1
TOP Flange	ISO5211 (according to customer’s needs)
Face to Face	EN558-1 DIN3202 ISO5752 BS5155
Body	Ductile Iron,SS...
Disc	C95400 Aluminum Bronze
Seat	EPDM,NBR,FKM,PTFE...
Stem	SS410/420/431...

Why Choose Tianjin Worlds Valve as Your OEM Partner?  

• Specialized in Small-Bore Automated Valves: We possess deep expertise in manufacturing compact pneumatic butterfly valves with integrated position feedback, ensuring reliable performance in automated systems.

• Material Expertise: Our knowledge of C95400 aluminum bronze enables us to deliver superior corrosion-resistant solutions for marine and chemical applications.

• OEM/ODM Flexibility: Customize actuator type (double-acting or spring-return), limit switch brand, seat material, and body coatings to meet your exact specifications.

• Certified Quality: ISO 9001 certified with CE, UKCA, and WRAS options available.

• Global Export Experience: Serving clients in over 50 countries with reliable logistics and professional documentation.

Typical Applications:

• Marine & Offshore: Seawater cooling, ballast systems, desalination pretreatment

• Chemical Processing: Corrosive fluid handling, small-bore process lines

• Water Treatment: Chemical dosing, sample lines, filter backwash

• HVAC: Chilled water control, cooling tower isolation

• Industrial Automation: Process control, remote isolation, safety interlock systems

Conclusion:

The Pneumatic Wafer Butterfly Valve with C95400 Bronze Disc and Limit Switch from Tianjin Worlds Valve Co., Ltd. offers a compact, durable solution for automated flow control in corrosive environments. Its corrosion-resistant aluminum bronze disc, fast pneumatic actuation, and integrated position feedback make it ideal for marine, chemical, and industrial applications requiring reliable remote operation.

When your application demands a small-bore, corrosion-resistant butterfly valve with precise automation—choose Tianjin Worlds Valve Co., Ltd. Contact us today for technical specifications, actuator sizing, or a customized quotation.