High-Performance Stainless Steel Check Valve for Petrochemical Applications

• 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. showcases our unmatched expertise in crafting high-performance Resilient Seated Concentric butterfly valves, uniquely tailored for the chemical, environmental, and food industries. Our cutting-edge, media-optimized designs coupled with advanced sealing technology effectively tackle jamming and corrosion challenges, significantly extending the lifespan of our products.

Harnessing the expertise of a robust 50% R&D team, we seamlessly integrate digital design with smart manufacturing processes to offer dependable, customizable solutions. Our ISO-certified testing laboratory rigorously assesses performance under the most demanding conditions, ensuring unparalleled reliability.

In an impressive span of nearly four years, ET Valve has cemented its reputation as a trusted ally for global clients, delivering robust and efficient valve solutions renowned for their durability and high performance.

- About Products

Q1: How is the quality?
A1: Quality is our utmost priority. We are deeply committed to rigorous quality control, ensuring each product is meticulously assembled and undergoes thorough testing before being prepared for shipment, guaranteeing superior reliability and performance.

Q2: Do you have a list of your most popular products?
A2: Certainly! Allow us to present a curated list showcasing our most sought-after products, celebrated for their excellence.

- About Samples
Q1: Can you provide free Valve samples?
A1: Yes, we are pleased to offer free samples. However, the shipping costs will need to be covered by the buyer.

Q2: How much for a sample?
A2: Kindly provide the details of the samples and specific requirements you are interested in, and I will promptly provide a tailored quote for you.

- About MOQ
Q1: What is your minimum order quantity?
A1: The Minimum Order Quantity (MOQ) varies for each product. For precise details, please refer to the product information page of your interest. Should you need further assistance, simply send the product link, and I will respond swiftly.

- About Customised
Q1: Can I customize products?
A1: Absolutely, customization is available. Please share your specific customization needs, and I will provide a prompt response to accommodate your requests.

Q2: Can I customize the logo and packaging?
A2: Yes, we can tailor-make products to align with your logo and packaging preferences. Kindly forward your detailed specifications to us.

- About Price
Q1: Why is the actual price higher than the price on the website?
A1: The price displayed online reflects the most basic style and smallest size. We assess your specific needs to recommend optimal products, which might differ from the standard style, influencing the price. Larger sizes incur higher costs, and rest assured, each quote is the best price we can offer based on your requirements.

Q2: What is the price?
A2: For a precise quotation, please provide additional details such as logo or packaging customization preferences, desired quantities, and shipping destination.

- About Production
Q1: What is the lead time of your products?
A1: Lead times are product-specific but generally, small quantities can be delivered within 15 days, while larger orders might require about 30 days. We also maintain a stock of some products. Please discuss specific product lead times with us for clarity.

Q2: How long is your production cycle?
A2: Each product's production cycle is unique. For detailed information, please share the product link, including sizes, quantity, and any special requirements you have, and I will respond promptly.

- About Payment
Q1: What is your payment term?
A1: We require a 30% deposit to initiate the order, with the balance payable prior to shipment. We offer flexible payment options including T/T, Western Union, PAYPAL, and credit card. We accept multiple currencies such as USD, RMB, EUR, JPY, SGD, and HKD. These terms are open to negotiation to accommodate your needs.

Q2: Can I pay the full payment for the goods before they leave the warehouse without paying the deposit?
A2: A 30% deposit is necessary to secure your order. However, for your peace of mind, you may opt to make the payment through MIC, ensuring a beneficial transaction for both parties.

- About Shipping
Q1: How can I get an accurate quote for different shipping options?
A1: Kindly provide us with your precise address details, and we'll offer you a comprehensive breakdown of available shipping options along with their respective costs.

Q2: What shipping methods can you offer?
A2: We provide a variety of shipping methods, including express services (DHL/UPS/FedEx, etc.), sea freight, and land transport. For larger orders, sea freight is recommended. Land transport is suitable for certain Asian and European destinations, while express is ideal for urgent deliveries. We will collaborate with you to determine the most suitable shipping method before finalizing your order.