A31 Wafer Wear Resistant Butterfly Valves
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Product Highlights
- High Cycle Lifespan: Exceeds 100,000 cycles ensuring long-term reliability.
- Fire-Safe Certification: Certified to ISO 609 fire-safe standards for safety.
- Bidirectional Sealing: Ensures reliable sealing in both flow directions.
- Compact Wafer Design: Space-saving design simplifies installation in tight spaces.
- Low Torque Operation: Lightweight structure supports manual or actuator use.
- Replaceable Seat Seals: Easy maintenance reduces lifecycle costs significantly.
- Diverse Material Options: Available in ductile iron, stainless steel, and specialty alloys.
Product Attributes
- Customization
- Available
- Media
- Oil
- Material
- Carbon Steel
- Model NO.
- A31
- Connection Form
- Wafer
- Driving Mode
- Depend on Products
- Nominal Pressure
- Depend on Products
- Channel
- Depend on Products
- Structure
- Depend on Products
- Type
- Depend on Products
- Function
- Blow-Down Valve, Relief Valve, Atmospheric Valve
- Temperature
- -40--+260
- Standard
- En1092 Pn10/16, ASME B16.5 Class150
- Application
- Industrial Usage
- Body
- ASTM A536 65-45-12, CF8, CF8m, Nylon
- Disc
- ASTM A536 65-45-12 Nickle Plated, CF8, CF8m, 250
- Seat
- EPDM, NBR, FPM, HNBR
- Stem
- Ss420, Ss431
- Nominal Diameter
- DN50-DN2000
- Operating Pressure
- 16bar for DN50-DN300, 10bar for DN350- DN2000
- Tightness Check
- ISO 5208 Category 3, 598 Table 5
- Operation
- Hand Lever, Gear Box, Pneumatic Actuator, Electri
- Transport Package
- Wooden Box
- Specification
- Depend on products
- Trademark
- Zegota
- Origin
- China
- Production Capacity
- 10000 PCS/Month
Product Images of A31 Wafer Wear Resistant Butterfly Valves
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A31 Wafer Wear Resistant Butterfly Valves -
A31 Wafer Wear Resistant Butterfly Valves -
A31 Wafer Wear Resistant Butterfly Valves -
A31 Wafer Wear Resistant Butterfly Valves -
A31 Wafer Wear Resistant Butterfly Valves -
A31 Wafer Wear Resistant Butterfly Valves -
A31 Wafer Wear Resistant Butterfly Valves
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Product Description
The A31 Wafer Wear Resistant Butterfly Valves is a high-performance, compact industrial fluid control solution engineered for demanding industrial applications. Featuring a precision-engineered concentric design where the valve stem aligns perfectly with the disc centerline, this valve ensures smooth operation and reliable sealing in low-to-medium pressure systems. Constructed with robust materials such as ductile iron, stainless steel, or specialty alloys, and paired with corrosion-resistant EPDM, NBR, or high-temperature seals, it operates effectively across a temperature range of -20°C to 200°C, handling diverse media including water, steam, oils, and mild acidic/alkaline fluids.
Its space-saving wafer-style flange design simplifies installation and reduces pipeline complexity, making it ideal for space-constrained environments like municipal water supply, HVAC systems, food processing, and chemical plants. The lightweight structure, combined with low-torque operation, supports manual worm gear, pneumatic, or electric actuators for rapid response and precise flow control. Certified to ISO 5211 drive interfaces and 609 fire-safe standards, the valve offers bidirectional sealing, a lifespan exceeding 100,000 cycles, and easy maintenance through replaceable seat seals-significantly reducing lifecycle costs. Typical applications include pump station shutoff, heat exchanger isolation, and industrial circulation control, positioning it as an optimal choice for efficiency-driven operations and cost-effective infrastructure.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2631041". Items marked "
" are certified.
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Company Profile
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Zegota Technology Co., Ltd. is located at zhejiang machine photoelectric industrial park of New district. The company covers a total area of 20, 000 square meters, with more than 50 sets various types of precision machining equipment and large gantry milling machines, CNC floor type boring and milling machines, etc.
Zegota Precision Technology Co., Ltd is a high-tech enterprise specializing in the field of microfluidics. We are dedicated to providing customers with comprehensive microfluidic solutions, includingcustomized microfluidic chip services, surface modification services, microfluidic chip processing equipment, and microfluidic supporting instruments. With extensive experience and technical expertise, our team consistently combines professional knowledge with innovative thinking to deliver high-quality solutions for our clients. We remain committed to a customer-centricapproach, continuously challenging ourselves and striving for excellence. Through professionalism, innovation, and collaboration, we aim to create greater value for our customers and jointly pioneer a bright future in the field of microfluidics.
Our products has been sold to North America, Europe, Japan, Middle East and Asia
The consistant quality, professional engineer team and R&D department dedicate to serve cusotmers well with long warrantee of all of products and equipments.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 703, Building 11, Intelligent Industry Innovation Park, Jiaxing Economic Development Zone, Jiaxing, Zhejiang, China
-
Plant Area
- 245 square meters
-
Number of Employees
- 5
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, D/P, Small-amount payment, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Ningbo Port
-
Minimum Order Quantity
- confidential
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
- Main Products
- Biochips, Glass Vials, Chitosan, Profiled/Shaped Wire, Clad Wire, Feeder, 3D Printing Services, Medical Supplies, Dressing, Rubber Stopper
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-11-19
-
Export Year
- 6 yeras
-
Main Markets
- North America, South America, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What materials are used for the valve body?
- The valve is constructed with robust materials such as ductile iron, stainless steel, or specialty alloys.
- Is the valve certified for fire safety?
- Yes, the valve is certified to ISO 609 fire-safe standards.
- How many cycles can the valve withstand?
- The valve offers a lifespan exceeding 100,000 cycles.
- What types of actuators are supported?
- It supports manual worm gear, pneumatic, or electric actuators.
- What are the typical applications for this valve?
- Typical applications include pump station shutoff, heat exchanger isolation, and industrial circulation control.
- Can the seat seals be replaced?
- Yes, the valve features easy maintenance through replaceable seat seals.
- What sealing standards does the valve meet?
- It meets ISO 5211 drive interfaces and offers bidirectional sealing.
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