OEM 1/2 3/4 1 Inch Forged Non Return Water Meter Sewage Swing Inline Stop Check Valve

August 01, 2025

**OEM 1/2 3/4 1 Inch Forged Non-Return Water Meter Sewage Swing Inline Stop Check Valve** This stainless steel check valve is designed for industrial and household use, offering reliable performance in a variety of applications. It features a Ddcv Double Lobe, Nrvr Silence, and Sfcv Rubber Lobe design, making it ideal for controlling the flow of liquids and gases in one direction only. The valve is constructed with a bellows globe sealing form, ensuring tight shut-off and high resistance to corrosion. It is suitable for use with oil, water, and gas, and is available in sizes ranging from 3/8'' to 4''. The valve is manufactured according to ANSI standards, with designs following ANSI B16.34 specifications. It is certified under ISO9001, CE, and API, ensuring quality and compliance with international standards. The product is made from CF8/CF8M materials, capable of withstanding high pressure and temperature environments. The connection type is female thread, and it is commonly used in horizontal piping systems. The swing check valve is specifically designed for horizontal applications. When fluid flows in the correct direction, the disc swings open to allow passage, but if the flow reverses, it swings back to close the valve. It is not recommended for vertical installations due to potential issues with the swinging mechanism. **Key Features:** - **Model No.:** OMoidnM - **Function:** Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe - **Sealing Form:** Bellows Globe Valve - **Flow Direction:** Unidirectional - **Standard:** ANSI - **Application:** Industrial, Water, Household - **Material:** Stainless Steel (CF8/CF8M) - **Medium:** Oil, Water, Gas - **Payment Terms:** T/T, L/C, Western Union - **Size:** 3/8'' - 4'' - **Certification:** ISO9001, CE, API - **Design:** ANSI B16.34 - **Trademark:** OUMING - **Transport Package:** Wooden Case - **Origin:** Wenzhou, China - **HS Code:** 8481901000 **Product Details Table:** | Size | 3/8'' - 4'' | |------------|-------------| | Material | CF8/CF8M | | Pressure | High | | Medium Temp.| High | | Connection | Female Thread | | Medium | Oil, Water, Gas | | Design Standard | ASME B16.34 | | Inspection & Testing | API 598 | This check valve is perfect for use in water meters, sewage systems, and other industrial settings where a reliable non-return function is required. It is available in multiple sizes and can be customized with your logo or branding as part of OEM services. We offer free samples upon request, and you can expect a response within 24 hours after submitting an inquiry. Our delivery time varies depending on the order size: 3–5 working days for samples, 2–7 days for small orders, and 15–30 days for mass production. We ship via sea or air, and packaging includes shrink wrap, cartons, and wooden cases. We also accept various payment methods including T/T, L/C, Western Union, MoneyGram, and PayPal. **Frequently Asked Questions:** 1. Are you a factory or trading company? *We are a manufacturing factory with export licenses.* 2. Do you offer a warranty? *Yes, we provide a one-year quality assurance.* 3. What is the delivery time? *One week for samples; 15–30 days for mass production.* 4. Which ports do you ship from? *Ningbo or Shanghai Port.* 5. Can I have my logo printed on the product? *Yes, we support OEM and custom branding.* 6. Do you have any certifications? *Yes, we hold 12 patents for our products.* 7. How can I trust that I will receive the goods after payment? *We are a verified seller on Made-in-China, and our factory has passed SGS inspection.* 8. Can I get samples? *Yes, free samples are available via express shipping.* 9. Can I visit your factory? *Absolutely, we welcome visitors at any time and can arrange pickup from the airport or station.* 10. Are you ready to handle small orders? *Yes, we are always ready to support small orders and provide samples to build trust and long-term partnerships.*

Parts & Auxiliary Equipment Of Injection Machine

Major Parts of Injection Machine

  1. Injection Unit (also known as the "Injection System" or "Shooting Pot")

    • Melts and injects the Plastic Material into the mold.
    • Consists of a hopper, barrel, and screw.
    • The screw rotates to move the plastic forward and inject it into the mold cavity.

  2. Clamping Unit (also known as the "Mold Clamping Unit")

    • Securely holds the mold during the injection process.
    • Consists of a clamping system that applies sufficient force to keep the mold closed.
    • Prevents mold movement or leakage of molten plastic.

  3. Hydraulic Unit

    • Provides the necessary power for the clamping unit and other moving parts.
    • Consists of pumps, motors, valves, and cylinders.
    • Converts hydraulic oil pressure into mechanical motion.

  4. Control Unit

    • Controls and monitors the entire injection molding process.
    • Ensures precise timing, temperatures, pressures, and speeds.
    • Allows for automated operation and remote monitoring.

Auxiliary Equipment

  1. Feeding System

    • Automatically delivers the plastic material to the injection unit.
    • Ensures consistent material supply and reduces downtime.

  2. Mold Temperature Controller

    • Maintains the desired mold temperature for optimal molding results.
    • Reduces cycle time and improves product quality.

  3. Material Handling Equipment

    • Facilitates the loading, unloading, and transportation of plastic materials and finished products.
    • Ensures efficient material flow and reduces labor costs.

  4. Robotics

    • Automates the removal of molded parts from the mold.
    • Reduces human error and improves productivity.

  5. Cooling System

    • Ensures rapid cooling of the molded parts to achieve the desired shape and dimensions.
    • May include water chillers, fans, and other cooling devices.

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Ningbo Outai Plastic Machinery Technology Co.,Ltd , https://www.outacmachine.com