What is the warranty time?

1 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.

40 years in this industry. It makes us professional. Good credit in this market. All of our machines are the assurance of our responsibility.

1PCS MOQ is welcome for starting cooperatoon

Can you provide material certificate?

Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us.

Cast Steel Dual Plate Butterfly Swing Wafer Non Return Check Valve

Name: Cast Steel Dual Plate Butterfly Swing Wafer Non Return Check Valve
Brand: ZHEJIANG MENCROWN VALVE CO., LTD.
SKU: 891540335

Zhejiang, ChinaZHEJIANG MENCROWN VALVE CO., LTD.

US$20.00-300.00

1 Piece

Product profile

Customization

Available

Media

Water, Steam, Oil, Gas etc

Temperature

High Temperature

Model NO.

H76X/H

Material

Ci, Di, CS, Ss etc

Connection Form

Wafer

Structure

Butterfly Type Check Valve

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Non-Return

Sealing Form

Soft Rubber Seat / Hard Metal Seat

Flow Direction

Unidirection

Standard

ANSI, DIN, BS, GB etc

Application

Industrial Usage, Water Industrial Usage, Household Usage

Certificate

ISO, Ce

Size

2" - 40" (Dn40 ~ Dn1200)

Pressure Rating

Pn10, Pn16, Pn25, Pn40 (Cl150, Cl300)

Medium Applicable

Water, Oil, Steam, Acid, Alkali etc

Transport Package

1. Inner: Plastic Package2. Outer: Plywood Case

Specification

DN40 - DN1200

Trademark

KARFAR

Origin

China

HS Code

84813000

Production Capacity

5000PCS/Month

Key features

Dual Plate Design: Double lobe structure reduces pressure surge and slamming noise effectively.

Wafer Connection: Compact wafer end design saves space, ideal for limited installation areas.

Customizable Sizes: Available in sizes from 2 to 40 inches (DN40 to DN1200) for various needs.

Multiple Materials: Options include Cast Iron, Carbon Steel, and Stainless Steel for durability.

Certified Quality: ISO9001, CE certified with strict 100% inspection for finished products.

Versatile Application: Suitable for water, steam, oil, gas, and industrial systems.

Low MOQ: Minimum Order Quantity is just 1 piece, supporting small batch orders.

Fast Delivery: Standard products delivered in 15 days; bulk orders in 15-25 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

ZHEJIANG MENCROWN VALVE CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier operates in the design, manufacture, and sales of medium and low-pressure valves with a notable presence in various industries like chemical, oil, and construction. They have been exporting for 26 years and possess advanced processing and inspecting equipment. Although they offer customization services and ODM, they lack OEM services for popular brands and SDK availability. While they maintain a valid manufacturing capacity and manage stock effectively, their innovation capability is limited due to the absence of new products in the past year.

Supplier typeThe supplier specializes in the design, manufacture, and sales of medium and low-pressure valves, with operations in diverse industries such as chemical, oil, and construction.

Financial creditThe supplier's financial information spans multiple years, indicating a consistent cash flow and financial capacity over recent years.

R&D capabilityThe supplier has not introduced any new products in the past year, indicating limited innovation capability.

Production capacityWith over 10 production lines and a substantial annual output, the supplier demonstrates strong production capabilities.

Customization capabilityThe supplier offers a wide range of customization options including full and minor customization, indicating robust customization capabilities.

Client casesProducts are well-received across multiple industries, suggesting positive customer feedback and trust.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturer factory and we also have our own exporting license.

Q:Do you have certificate?

Yes, ISO certificate. We also have some patents in design.

Q:How do you control the quality?

In quality control, the most important is to avoid material mixing. In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection. 2 staff inspect during production in different sections 5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

Q:If there is any quality problem, how do you solve it?

We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.

Q:How long is your delivery time?

For normal products in 15 days; For bulk order, in 15-25 days. It depends.