**Y-Spring Check Valve** **Product No.: HVT-C1** **Size: 1/4" to 2"** **Working Pressure: 800 PSI (PN55)** **Working Temperature: -10°C to 150°C** **Opening Pressure: 1.5 PSI** **Suitable Medium: Water, Oil, Gas** **Threaded Ends: BSPT, NPT, DIN2999** **Material: CF8 / CF8M / 304 / 316** This **Y-spring check valve** is designed for reliable and efficient flow control in a wide range of industrial and household applications. It is ideal for use in water systems, oil pipelines, and gas distribution networks. The valve is manufactured using **lost wax casting**, ensuring high precision and durability. The **HVT-C1 model** is made from premium-grade stainless steel, offering excellent corrosion resistance and long service life. It complies with international standards such as **DIN, NPT, and BSPT**, making it compatible with various piping systems worldwide. ### Key Features: - **Unidirectional Flow**: Ensures proper fluid direction and prevents backflow. - **High Pressure Rating**: Suitable for high-pressure environments up to 800 PSI. - **Wide Range of Sizes**: Available in sizes from 1/4" to 2", accommodating different system requirements. - **Multiple Thread Types**: Supports BSPT, NPT, and DIN2999 thread connections. - **Corrosion Resistant Materials**: Constructed with 316 stainless steel or other high-quality alloys for long-lasting performance. ### Technical Specifications: | Size | L | H | D | M | |--------|-------|--------|-------|----------| | 1/4" | 65 | 42.2 | 12 | G1/4" | | 3/8" | 65 | 42.2 | 12 | G3/8" | | 1/2" | 65 | 41.5 | 15 | G1/2" | | 3/4" | 80 | 52.5 | 20 | G3/4" | | 1" | 90 | 67.5 | 25 | G1" | | 1 1/4" | 105 | 71 | 32 | G1 1/4" | | 1 1/2" | 120 | 80.5 | 40 | G1 1/2" | | 2" | 140 | 95 | 50 | G2" | ### Component Breakdown: | No. | Name | Material | Quantity | |-----|--------|-------------|----------| | 1 | Body | CF8 / CF8M | 1 | | 2 | Bolt | 304 | 1 | | 3 | Seat | Teflon | 1 | | 4 | Disc | 304 | 1 | | 5 | Spring | 304 | 1 | | 6 | Gasket | Teflon | 1 | | 7 | Cap | CF8M / CF8 | 1 | This check valve is commonly used in **industrial, commercial, and residential settings**, including water treatment plants, chemical processing units, and HVAC systems. Its compact design and robust construction make it an ideal choice for demanding environments. It comes with **CE documentation** and is packaged in **cartons and pallets** for safe and convenient shipping. Whether you're looking for a **high-performance check valve** for your facility or a **reliable component** for your machinery, the **HVT-C1 Y-spring check valve** is a top choice that delivers both quality and value.

Roof Rack

Roof Rack
It is a device installed on the roof of a car to increase the cargo space of the vehicle, making it easier for car owners to carry large items such as skis, surfboards, bicycles, camping equipment, etc. It provides more convenience for travel and is especially suitable for travel enthusiasts and outdoor sports enthusiasts.
 
Cargo function
The main function of a roof rack is to increase the vehicle's cargo capacity. It can carry items of various shapes and sizes, and can be securely secured using accessories such as straps, a luggage net, or a dedicated luggage frame. For example, when camping, tents, sleeping bags, tables, chairs, and other equipment can be placed on the roof rack to free up more space in the vehicle for passengers.
 
Multifunctional expansion
In addition to the basic cargo function, the roof rack can also serve as a base for installing other accessories. For example, you can install a roof luggage box to store items that need to be waterproof and dustproof; you can also install a bicycle rack to facilitate carrying bicycles for cycling activities; you can also install a ski rack, a surfboard rack, etc. to meet the needs of different outdoor sports.
 

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Guangzhou Dongsui Auto Accessories Co., Ltd. , https://www.dongsuiautoparts.com