Heavy-Duty Ball Valve for Robust Check Valve Applications in Industry

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: ET--CV001
• Material: Stainless Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: Pn10/Pn16 ANSI150 DIN16 JIS10K/16K
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Name: Check Valve
• Transport Package: Wooden Box Packaging
• Specification: 110.00cm * 110.00cm * 90.00cm
• Trademark: ET/OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10, 000, 000PCS/Year

Product Description

Check Valve - Technical Specifications

1. Basic Structure & Operating Principle

• Unidirectional flow control: Ensures seamless and automatic guidance of media flow in one singular direction, inherently preventing any potential backflow without the need for external intervention.

• Main types:

  • Swing type: Featuring a hinged disc design, this type is perfectly suited for scenarios requiring high flow with low velocity.

  • Lift type: With a vertically moving disc, this type offers outstanding sealing capabilities.

  • Dual plate type: Characterized by a wafer style design, it ensures minimal pressure loss.

  • Ball check type: Equipped with a floating ball structure, this type boasts superior tolerance to debris.

2. Key Technical Parameters

Parameter	Standard Range	Special Specifications
Size Range	DN15-DN1200	Up to DN2000
Pressure Rating	PN10-PN160	ANSI 150-2500#
Temperature Range	-196°C to 550°C	Custom up to 800°C
Sealing Class	API 598 Class IV	Zero-leakage special design

3. Material Configurations

• Body Materials:

  • Cast iron/ductile iron (standard water systems)

  • Stainless steel CF8M (perfect for handling chemical corrosion media)

  • Duplex steel 2205 (ideal for seawater and high chloride environments)

• Sealing Materials:

  • NBR/EPDM (suitable for a variety of general services)

  • PTFE/metal hard seal (designed for high temperature and pressure conditions)

  • Ceramic coating (perfect for abrasive media)

4. Special Function Models

• Silent type: Includes a spring-assisted closing mechanism to effectively prevent water hammer.

• Backflow prevention: Adheres to AWWA backflow standards for safe potable water applications.

• Cryogenic type: Features special deep-cryo treatment tailored for LNG service.

• Self-cleaning: Boasts a rotating disc design that actively prevents scaling.

Detailed Photos

Company Profile

Tianjin ET Valve Co., Ltd. - Pioneering Advances in Valve Technology

Founded in 2022, Tianjin ET Valve Co., Ltd. proudly stands at the forefront of valve technology, demonstrating unmatched prowess in crafting high-performance Resilient Seated Concentric butterfly valves. Meticulously designed for the chemical, environmental, and food sectors, our cutting-edge innovations integrate media-optimized designs and advanced sealing technology, ingeniously combating jamming and corrosion. This dedication not only enhances efficiency but also significantly prolongs the lifespan of our esteemed products.

With a skilled team where 50% are committed to R&D excellence, we seamlessly blend digital design with innovative smart manufacturing processes. Our dedication to quality is further reinforced by our ISO-certified testing laboratory, which meticulously evaluates performance under the toughest conditions, ensuring products of unparalleled reliability and outstanding quality.

In an impressive span of nearly four years, ET Valve has forged a strong reputation as a trusted partner among global clients. We deliver robust and efficient valve solutions that are celebrated for their durability, exceptional high performance, and reliability.

- About Products

Q1: How is the quality?
A1: Quality is at the heart of our values. We dedicate ourselves to stringent quality controls, ensuring every product is assembled with precision and subjected to rigorous testing. This commitment guarantees unmatched reliability and superior performance, ensuring you receive only the best.

Q2: Do you have a list of your most popular products?
A2: Indeed! We are thrilled to present an exclusive list of our most popular products, each celebrated for their outstanding quality and performance excellence.

- About Samples
Q1: Can you provide free Valve samples?
A1: Absolutely, we are delighted to offer free samples. However, please note that the buyer is responsible for covering the shipping costs.

Q2: How much for a sample?
A2: Kindly share the specifics of the samples you are interested in, along with any unique requirements, and we will swiftly provide you with a tailored quote.

- About MOQ
Q1: What is your minimum order quantity?
A1: The Minimum Order Quantity (MOQ) varies with each product. For detailed information, kindly refer to the product page of your interest. If you require further assistance, send the product link, and I will promptly assist you.

- About Customised
Q1: Can I customize products?
A1: Certainly, customization is an option. Please communicate your specific customization needs, and I will respond promptly to accommodate your requests.

Q2: Can I customize the logo and packaging?
A2: Yes, we can tailor products to reflect your logo and packaging preferences. Kindly send us your detailed specifications.

- About Price
Q1: Why is the actual price higher than the price on the website?
A1: The online price reflects the most basic style and smallest size. Depending on your specific needs, the optimal product may differ from the standard, affecting the price. Larger sizes incur additional costs. Rest assured, each quote offered is optimized to provide the best possible price based on your unique requirements.

Q2: What is the price?
A2: For an accurate quotation, please provide further details, such as any logo or packaging customizations, desired quantities, and shipping destination.

- About Production
Q1: What is the lead time of your products?
A1: Lead times vary by product, but generally, small quantities can be shipped within 15 days, while larger orders may require approximately 30 days. We also maintain an inventory of certain products. For specific product lead times, please discuss your needs with us.

Q2: How long is your production cycle?
A2: Each of our products boasts a distinct production cycle, customized to meet unique specifications. For a comprehensive understanding and prompt assistance, please share your product link along with details such as sizes, quantities, and any special requirements you might have.

- About Payment
Q1: What is your payment term?
A1: To kickstart your order, we require a 30% deposit, with the remaining balance due before shipment. We offer a spectrum of flexible payment options, including T/T, Western Union, PAYPAL, and credit card, with multi-currency support in USD, RMB, EUR, JPY, SGD, and HKD. Our terms are designed to be negotiable, ensuring they align with your financial preferences.

Q2: Can I pay the full payment for the goods before they leave the warehouse without paying the deposit?
A2: A deposit of 30% is a prerequisite to secure your order. Nonetheless, for your convenience and peace of mind, full payment can be processed through MIC, guaranteeing a mutually beneficial transaction.

- About Shipping
Q1: How can I get an accurate quote for different shipping options?
A1: Provide us with your precise address details, and we will furnish you with a comprehensive analysis of available shipping methods, each accompanied by a detailed cost breakdown.

Q2: What shipping methods can you offer?
A2: Our shipping portfolio encompasses a range of methods, including express services such as DHL, UPS, and FedEx, alongside sea freight and land transport. For bulk orders, sea freight stands out as the most cost-effective. Land transport is ideal for select Asian and European locales, while express delivery is perfect for time-sensitive needs. We will collaborate closely to pinpoint the optimal shipping method tailored for your order before finalization.