DIN2999/NPT/BSPT/GOST THREAD COUPLING

Srieginės movos yra būtinos jungiamosios detalės, naudojamos saugiai sujungti du srieginius vamzdžius arba jungtis. Dėl savo paprastos, bet veiksmingos konstrukcijos šios movos užtikrina patikimą ir sandarų jungtį, todėl puikiai tinka įvairiems vandentiekio ir pramoniniams tikslams.



ATSISIŲSTI PDF

Produkto Aprašymas
 

 

  • Saugus ryšys:

    Srieginės movos skirtos saugiai ir sandariai sujungti du vamzdžius ar jungiamąsias detales. Abiejuose jų galuose yra vidiniai sriegiai, leidžiantys prisukti prie išorinių vamzdžių ar jungiamųjų detalių sriegių. Priveržus movą, susidaro tvirta jungtis, kuri apsaugo nuo nuotėkio ir užtikrina nepertraukiamą skysčio ar dujų srautą.

  •  Universalios programos:

    Srieginės movos pritaikomos įvairiose pramonės šakose, įskaitant vandentiekio, ŠVOK (šildymo, vėdinimo ir oro kondicionavimo), drėkinimo ir pramoninių vamzdynų sistemas. Jie naudojami vamzdžiams, vožtuvams ir armatūrai sujungti gyvenamosiose, komercinėse ir pramoninėse patalpose, todėl yra patogus ir efektyvus sprendimas srieginiams komponentams sujungti.

  • Medžiagos pasirinkimas:

    Srieginės movos yra iš įvairių medžiagų, kad tiktų įvairioms eksploatavimo sąlygoms ir terpėms. Įprastos medžiagos yra žalvaris, nerūdijantis plienas, anglinis plienas ir PVC (polivinilchloridas). Medžiagos pasirinkimas priklauso nuo tokių veiksnių kaip atsparumas korozijai, slėgio įvertinimas, temperatūra ir suderinamumas su transportuojamu skysčiu.

  •  Lengvas montavimas:

    Vienas iš pagrindinių srieginių movų privalumų yra jų montavimo paprastumas. Juos galima greitai ir lengvai prisukti prie srieginių vamzdžių ar jungiamųjų detalių naudojant pagrindinius įrankius, tokius kaip veržliarakčiai arba vamzdžių veržliarakčiai. Toks montavimo paprastumas sumažina darbo sąnaudas ir prastovos laiką, todėl srieginės movos yra tinkamiausias pasirinkimas santechnikos remontui, priežiūrai ir montavimui.

  • Nesandarus sandariklis:

    Srieginės jungtys yra skirtos sukurti sandarų sandariklį tarp sujungtų komponentų. Movos sriegiai susijungia su vamzdžių arba jungiamųjų detalių sriegiais, sukurdami sandarią ir saugią jungtį, kuri neleidžia skysčiui ar dujoms išbėgti. Tinkamas movos montavimas ir priveržimas užtikrina patikimą sandariklį, kuris atlaiko slėgį ir laikui bėgant išlaiko vientisumą.

  • Suderinamumas:

    Srieginės movos yra įvairių dydžių ir sriegių standartų, kad būtų užtikrintas suderinamumas su skirtingo skersmens vamzdžiais ir sriegių tipais. Įprasti sriegių standartai apima NPT (nacionalinis vamzdžių sriegis), BSP (British Standard Pipe) ir metrinius sriegius. Norint užtikrinti tinkamą sujungimą ir sandarumą, būtina parinkti tokias movas, kurios atitiktų jungiamų vamzdžių ar jungiamųjų detalių sriegio dydį ir tipą.

 

Read More About black threaded pipe fittings
Read More About black threaded pipe fittings
Read More About fine thread pipe fittings
Read More About thread pipe fittings

 



Išvada
 

 

Srieginės movos yra nepakeičiamos santechnikos ir pramoninių vamzdynų sistemų jungiamosios detalės, kurios yra paprastas, bet efektyvus sprendimas saugiai sujungti srieginius komponentus. Jų saugus sujungimas, universalumas, paprastas montavimas, sandarus sandariklis, medžiagų pasirinkimas ir suderinamumas daro juos esminiais komponentais įvairiose srityse, kur reikia patikimų vamzdžių jungčių. Naudodami sriegines movas, profesionalai ir „pasidaryk pats“ entuziastai gali efektyviai ir patvariai įrengti vamzdynus, užtikrinančius sklandų ir be problemų santechnikos sistemų veikimą.

 

Read More About domestic stainless steel threaded fittings
Read More About black threaded pipe fittings
Read More About black threaded pipe fittings
Read More About fine thread pipe fittings

Coupling Thread Types

 

In the world of piping and plumbing, coupling threads play an essential role in ensuring seamless connections between pipes. Different types of coupling threads are designed for specific applications, and comprehending these types can greatly enhance the functionality and performance of any piping system. One common variant is the 3-inch threaded coupling, which is widely used across various industries.

 

What are Coupling Threads?

 

Coupling threads refer to the helical grooves formed on the exterior of a coupling, which allow two pipes to be securely joined. The design and specifications of these threads can vary significantly based on the materials involved and the intended purpose of the connection. Understanding these variations is vital for selecting the right type of coupling for your project.

 

Types of Coupling Threads

 

There are several primary types of coupling threads, including NPT (National Pipe Thread), BSP (British Standard Pipe), and metric threads. Each type has distinct characteristics that make them suitable for different environments.

1. NPT Threads: National Pipe Tapered threads are commonly used in the United States. They have a taper that ensures a tightly sealed connection as the threads engage with one another. The 3-inch threaded coupling is often available in this thread type, which is ideal for applications requiring a strong gas or liquid seal.

2. BSP Threads: British Standard Pipe threads are widely used in the UK and other countries. These threads are designed with a different taper and are often found in water and gas lines. Like NPT, 3-inch BSP threaded couplings are also available, catering to various industry requirements.

3. Metric Threads: These threads are defined by their diameter in millimeters and are commonly used outside of North America. Thread specifications can vary, making it imperative to ensure compatibility when working with international piping systems.

 

Threaded Coupling Dimensions

 
Diameter Thread Type/Standard Material Length Applications
1/4" (1/4-20) UNC/UNF Stainless Steel 1–4" Small machinery, electronics
3/8" (3/8-24) NPT, BSP Carbon Steel 2–6" Plumbing, automotive
1/2" NPT, BSPT Brass, ABS 2–8" Water lines, gas systems
3/4" NPT, BSPP Hot-Dip Galvanized 3–12" Industrial piping, HVAC
1 1/2" NPT, BSPT ABS, PVC 4–16" Drainage, chemical systems
2" ANSI B1.20.1 Carbon Steel 6–24" Heavy-duty construction, oil/gas
2 1/2" NPT Stainless Steel 8–24" Marine, high-pressure pipelines
4" BSPP Hot-Dip Galvanized 12–36" Sewage, large-scale infrastructure
6" ANSI B16.11 Carbon Steel 24–48" Petrochemical plants
Metric Sizes        
10mm M10×1.5 Aluminum 20–80mm Precision equipment
20mm M20×2.5 Stainless Steel 50–200mm Machinery, robotics
32mm BSPP Brass 100–300mm Hydraulic systems
40mm Solvent Weld PVC 150–400mm Irrigation, wastewater
50mm BSPT Hot-Dip Galvanized 200–500mm Structural frameworks

 

Key Features & Variations


All-Thread Couplings: Available for 1/4", 3/8", 5/8", and 3/4" rods (lengths customizable).
Solvent Weld Options: 40mm PVC couplings for leak-proof chemical resistance.
Hot-Dip Galvanized: ASTM A153-certified for corrosion-prone environments.
ABS/PVC Couplings: Lightweight, non-conductive solutions for electrical and plumbing systems.

 

Why Choose Yulong Threaded Couplings?


Precision Threading: CNC-machined threads ensure perfect alignment and sealing.
Bulk Pricing: Discounts on orders over 100 units.
Custom Sizes: Tailor-made couplings for unique industrial needs (e.g., 1.5", 8", M20).
Fast Global Shipping: Ready stock for 90% of listed sizes.
Explore our full range or [contact Yulong] for technical support!

 

Coupling Thread FAQs

 

Q1: What is a thread coupling, and what applications is it suitable for?


A1: A thread coupling is a mechanical component designed to connect two threaded components securely. It ensures a robust and reliable connection in various applications such as plumbing, piping systems, hydraulic systems, and in mechanical assemblies. Due to its versatility, it is commonly used in construction, manufacturing, and automotive industries. By providing a strong coupling solution it minimizes leakage or disconnection risks, making it ideal for both residential and industrial projects.

 

Q2: How do I know if this thread coupling is compatible with my existing equipment?


A2: To determine compatibility, you need to check the specifications of your existing equipment, including the thread size and type—such as NPT, BSPT, or metric threads. Our thread coupling is available in various sizes to ensure that you can find the right fit for your application. If you're still unsure, please consult the product datasheet or reach out to our customer service team for professional assistance in finding the perfect match for your needs.

 

Q3: What materials are used in your thread couplings, and are they durable?


A3: Our thread couplings are made from high-quality materials, including stainless steel, brass, and durable plastics, depending on the specific version you choose. Stainless steel and brass options offer exceptional corrosion resistance and superior strength, making them suitable for demanding environments. You can trust our thread couplings to provide a long-lasting and reliable connection, even under high-pressure conditions.

 

Q4: Are these thread couplings easy to install, or do I need professional help?


A4: Our thread couplings are designed for straightforward installation, allowing for quick connections without the need for specialized tools. With a simple thread connection, you can easily install them by hand or with standard tools, depending on the application. However, if you are unsure or are working on a complex system, we recommend consulting with a professional to ensure optimal performance and safety.

 

Q5: Do you offer warranties or guarantees on your thread couplings?


A5: Yes, we stand behind the quality of our thread couplings and offer a warranty that covers any manufacturing defects. If you experience any issues within the warranty period, we will gladly assist you with a replacement or refund. Customer satisfaction is our priority, and we are committed to ensuring you have a positive experience with our products. Feel confident in your purchase, knowing we support our customers long after the sale.

 

Jei jus domina mūsų produktai, galite palikti savo informaciją čia ir mes su jumis susisieksime artimiausiu metu.


Parašykite savo žinutę čia ir atsiųskite mums

Related News

  • May . 28, 2025
    The Secret to Extending the Life of Threaded Pipe Fittings: An Analysis of YULONG Steel's Surface Treatment Technology
    In the dynamic world of industrial piping, the longevity of threaded pipe fittings is critical to maintaining operational efficiency and minimizing maintenance costs.
    The Secret to Extending the Life of Threaded Pipe Fittings: An Analysis of YULONG Steel's Surface Treatment Technology
  • May . 28, 2025
    The Hydrodynamic Advantages of 45-Degree Butt Weld Elbows: Why Low-Pressure Pipe Networks Prefer Small-Angle Steering Designs
    In the realm of low-pressure piping systems, where efficiency and stability are paramount, the choice of fittings can significantly impact fluid dynamics.
    The Hydrodynamic Advantages of 45-Degree Butt Weld Elbows: Why Low-Pressure Pipe Networks Prefer Small-Angle Steering Designs
  • 31
  • admin@ylsteelfittings.com
  • 11
Jūs pasirinkote 0 Produktai

Jei jus domina mūsų produktai, galite palikti savo informaciją čia ir mes su jumis susisieksime artimiausiu metu.