Product Overview

ይህ lever-operated lug butterfly valve is a high-performance, bi-directional flow control device designed for reliable on/off and proportional flow control in industrial piping systems. This valve is suitable for a wide range of applications including water treatment, HVAC, wastewater, textile, chemical, food processing, እና ዘይት & gas industries.

Durable lug butterfly valve

Technical Specifications

Durable lug butterfly valve

Key Features

1. 100% Bi-Directional Bubble-Tight Sealing
2. Lug Type Design for Dead-End Service
3. Double Shaft Design for Minimal Head Loss
4. Electrostatic FBE Coating for Superior Corrosion Protection
5. አይኤስኦ 5211 Direct Actuator Mounting
6. Versatile Material Options – EPDM / NBR / Plastic Seats
7. Wide Application Compatibility
8. Customizable Color and Actuation

መተግበሪያዎች

1. Water Treatment Systems
2. HVAC Systems
3. ዘይት & የጋዝ ቧንቧዎች
4. Industrial Process Lines
5. Fire Protection Systems

Durable lug butterfly valve

ማሸግ እና ማጓጓዣ

Packing depends on the product type and quantity. Options include bundle packing, wooden crates, or carton boxes with proper protection for flange faces. Shipment can be arranged by sea, የባቡር ሐዲድ, አየር, or as per customer’s request.

የክፍያ ውሎች

ቲ/ቲ, ኤል / ሲ በእይታ, ዌስተርን ዩኒየን, PayPal, Apple Pay, Google Pay, Credit Card, ወዘተ.

የኩባንያው መገለጫ

ሉኦያንግ ካሚ ኢነርጂ ቴክ ኮ., LTD ባለሙያ የኢንዱስትሪ ቫልቭ አቅራቢ ነው።, ለእሳት ጥበቃ አስተማማኝ የፍሰት መቆጣጠሪያ መፍትሄዎችን ለማቅረብ ተወስኗል, HVAC, የውሃ አያያዝ, እና የኢንዱስትሪ ቧንቧዎች ስርዓቶች በዓለም ዙሪያ. All products are manufactured to international standards with UL/FM, ዓ.ም, እና ISO 9001 የምስክር ወረቀቶች. ከአቅም በላይ 10 years of experience, ዘመናዊ መገልገያ የ 80,000 m², እና 200+ ባለሙያ ሰራተኞች, ውስጥ ደንበኞችን እናገለግላለን 10+ countries with quality products, ተወዳዳሪ ዋጋ, እና አስተማማኝ መላኪያ.

Durable lug butterfly valve

FAQ

ጥ1: What is the difference between wafer-style and lug-style butterfly valves?

ሀ: Wafer-style butterfly valves are clamped between two flanges using through-bolts and cannot isolate flow from a single side. Lug-style butterfly valves feature threaded lugs on both sides, allowing each flange to be bolted independently; this supports end-of-line service (dead-end isolation), enabling the removal of downstream piping for maintenance without draining the entire system. Lug-style valves are better suited for applications requiring regular maintenance.

ጥ 2: What are the differences between EPDM, NBR, and plastic seats?

ሀ: EPDM (Ethylene Propylene Diene Monomer) is resistant to water and steam, with a maximum temperature of +130°C, and is cost-effective; NBR (Nitrile Butadiene Rubber) is resistant to oil and fuel, with a maximum temperature of +100°C; plastic seats withstand high temperatures up to +220°C and are suitable for steam and high-temperature media. The choice depends on your specific medium and temperature requirements.

ጥ3: Can this butterfly valve be used for steam?

ሀ: አዎ. For steam applications, the plastic seat option is recommended, as it supports temperatures up to +220°C. EPDM seats are also suitable for saturated steam (up to +130°C). Please specify the steam operating conditions when placing your order to ensure the correct seat configuration.

ጥ 4: Can lug-style butterfly valves be fitted with electric or pneumatic actuators?

ሀ: አዎ. The valve’s top flange complies with the ISO 5211 መደበኛ, allowing for the direct mounting of electric or pneumatic actuators without the need for additional intermediate adapters. This simplifies automation upgrades and on-site installation.

ጥ 5: What are the advantages of FBE epoxy coating?

ሀ: Fusion-Bonded Epoxy (FBE) coating, applied via electrostatic spraying and heat curing, offers excellent adhesion, የዝገት መቋቋም, እና የመቋቋም ችሎታ ይለብሱ. Coating both internal and external surfaces ensures reliable long-term operation in humid, corrosive, or harsh environments, extending the service life and reducing maintenance frequency.

Durable lug butterfly valve