DIN2999/NPT/BSPT/GOST THREAD COUPLING

• 安全な接続:

  ねじカップリングは、2 本のねじ付きパイプまたは継手の間に安全でしっかりとした接続を作成するように設計されています。両端に内ねじが付いているため、パイプまたは継手の外ねじにねじ込むことができます。締め付けると、カップリングは漏れを防ぎ、中断のない流体またはガスの流れを保証する堅牢なジョイントを形成します。

•  多用途なアプリケーション:

  ねじカップリングは、配管、HVAC (暖房、換気、空調)、灌漑、産業用配管システムなど、幅広い業界で使用されています。住宅、商業、産業の環境でパイプ、バルブ、器具を接続するために使用され、ねじ付きコンポーネントを結合するための便利で効率的なソリューションを提供します。

• 材料の選択:

  ねじカップリングは、さまざまな動作条件や媒体に合わせてさまざまな材質で提供されています。一般的な材質には、真鍮、ステンレス鋼、炭素鋼、PVC (ポリ塩化ビニル) などがあります。材質の選択は、耐腐食性、圧力定格、温度、輸送される流体との適合性などの要因によって異なります。

•  インストールの容易さ:

  ねじカップリングの主な利点の 1 つは、取り付けが簡単なことです。レンチやパイプレンチなどの基本的なツールを使用して、ねじ付きパイプまたは継手にすばやく簡単にねじ込むことができます。取り付けが簡単なため、人件費とダウンタイムが削減され、配管の修理、メンテナンス、取り付けにはねじカップリングが好まれます。

• 漏れ防止シール:

  ねじカップリングは、接続されたコンポーネント間の漏れのないシールを作成するように設計されています。カップリングのねじがパイプまたは継手のねじとかみ合い、液体やガスの漏れを防ぐしっかりとした安全な接続を作成します。カップリングを適切に取り付けて締め付けると、圧力に耐え、長期間にわたって完全性を維持する信頼性の高いシールが保証されます。

• 互換性:

  ねじカップリングにはさまざまなサイズとねじ規格があり、さまざまなパイプ径やねじの種類との互換性が確保されています。一般的なねじ規格には、NPT (National Pipe Thread)、BSP (British Standard Pipe)、メートルねじなどがあります。適切なフィット感と密閉性を確保するには、接続するパイプまたは継手のねじサイズとタイプに一致するカップリングを選択することが重要です。

ねじ継手は配管や工業用配管システムに欠かせない継手で、ねじ付き部品を安全に接合するためのシンプルかつ効果的なソリューションを提供します。安全な接続、汎用性、取り付けの容易さ、漏れ防止シール、材料の選択肢、互換性により、信頼性の高いパイプ接続が求められるさまざまな用途に欠かせない部品となっています。ねじ継手を使用すると、専門家や DIY 愛好家は効率的で耐久性のある配管設備を実現でき、配管システムのスムーズでトラブルのない操作が保証されます。

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

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.