Преглед на производот

НаЦврста спојка од леано железо со висока цврстина is a high-quality grooved pipe fitting designed for fast, сигурен, and leak-proof connections in low-pressure piping systems. Manufactured from high-strength ductile/cast iron with a zinc-plated surface treatment, this coupling provides excellent corrosion resistance, издржливост, and long service life in demanding applications. The grooved connection design enables quick installation without threading or welding — simply align the coupling over the grooved pipe ends and tighten the bolts. Available in sizes ranging from 76mm to 165mm (3″ to 6″) with custom options, this rigid coupling is widely used in water supply, pipeline systems, масло & гас, и индустриски апликации. With UL and CE certifications, it meets international safety and quality standards. Backed by a 3-year warranty and OEM/ODM/OBM customization support, it is a reliable and cost-effective solution for pipeline connections.

Цврста спојка од леано железо со висока цврстина

Технички спецификации

Цврста спојка од леано железо со висока цврстина

Клучни карактеристики

1. High Toughness Cast Iron Construction
2. Grooved Connection – Fast, Tool-Free Installation
3. Zinc Plated Surface – Superior Corrosion Resistance
4. UL & CE Certified – International Quality Assurance
5. 3-Year Warranty – Long-Term Reliability
6. Wide Application Compatibility
7. OEM / ОДМ / OBM Customization Support

Апликации

1. Системи за водоснабдување
2. Масло & Гасоводи
3. Industrial Piping Systems
4. Системи за противпожарна заштита
5. HVAC системи

Цврста спојка од леано железо со висока цврстина

Пакување и испорака

Пакувањето зависи од видот и количината на производот. Options include standard carton boxes or wooden crates with proper protection for the coupling surfaces. Испораката може да се организира по морски пат, железница, воздухот, или по барање на клиентот.

Профил на компанијата

LUOYANG DATANG ENERGY TECH CO., LTD is a professional industrial valve and pipe fitting supplier, dedicated to providing reliable flow control solutions for fire protection, HVAC, третман на вода, и индустриски цевководни системи ширум светот. All products are manufactured to international standards with UL/FM, CE, и ISO 9001 сертификати. Со над 10 долгогодишно искуство, модерен објект на 80,000 m², и 200+ професионални вработени, ние им служиме на клиентите во 10+ земји со квалитетни производи, конкурентни цени, и сигурна испорака.

Услови за плаќање

Т/Т, L/C на повидок, Western Union, PayPal, Apple Pay, Google Pay, Кредитна картичка, итн.

Цврста спојка од леано железо со висока цврстина

Најчесто поставувани прашања

П1: What is the difference between rigid couplings and flexible couplings?

А: Rigid couplings provide a fixed, stiff connection that does not allow for angular deflection or axial movement; they are suitable for piping systems requiring precise alignment. Flexible couplings allow for limited angular deflection (typically 3–5 degrees) and axial movement, making them suitable for piping systems subject to settlement or vibration.

П2: What is the maximum working pressure for this coupling?

А: This rigid coupling is designed for low-pressure applications. The specific working pressure depends on pipe size and installation conditions. Please refer to the product data sheet for detailed pressure rating information.

П3: What are the advantages of a galvanized finish?

А: A galvanized finish provides excellent rust and corrosion protection, making it particularly suitable for outdoor installations, humid environments, and water supply systems. It significantly extends the product’s service life and reduces maintenance costs.

П4: How do I install grooved rigid couplings?

А: Installation steps: 1) Clean the pipe ends and grooves; 2) Fit the gasket onto the pipe ends; 3) Position the coupling housings over the gasket; 4) Insert the bolts and tighten them alternately to the specified torque. No welding or threading is required, making installation quick and easy.

Цврста спојка од леано железо со висока цврстина