What is the warranty period?

The product has a long service life of 30-50 years due to its simple mechanical structure and corrosion-resistant FRP material.

What materials are used for the valve?

The FRP check-stop valve is mainly made of non-saturated polyester resin as a base, molded into production.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Drain Water Back Flow Preventer, FRP Back Prevention Valve

Name: Drain Water Back Flow Preventer, FRP Back Prevention Valve
Brand: Hebei Derunze Chemical Equipment Co., Ltd
SKU: 1921151322

Hebei, ChinaHebei Derunze Chemical Equipment Co., Ltd

US$100.00

50-99 Sets

US$99.00

100-499 Sets

US$95.00

500+ Sets

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Fiberglass

Connection Form

Flange

Structure

Check Valve

Pressure

Ordinary Pressure

Sealing Form

Sealing Rubber

Flow Direction

Reversing

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Color

Customized

Process

Molded

Certificate

ISO

Transport Package

Plywooden Pallet

Specification

DN100-DN3000mm

Trademark

DRZ

Origin

Hebei, China

HS Code

39174000

Production Capacity

10000

Key features

Extended Service Life: Simple mechanical structure ensures a long service life of 30-50 years with easy maintenance.

Corrosion Resistance: Made of FRP with excellent acid and alkali resistance, preventing corrosion effectively.

Lightweight Design: Weighs only 1/4 of cast iron check-stop valves, making installation and handling easier.

High Strength: Offers strong structural integrity and good dimensional stability for reliable performance.

Versatile Application: Suitable for water conservancy, sewage treatment, flood control, and industrial water systems.

Customizable Color: Color options are customized to meet specific project requirements.

ISO Certified Quality: Manufactured under strict ISO 9001:2015 quality control systems with professional QC teams.

OEM Service Available: We accept all OEM orders and provide reasonable pricing based on your specific designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hebei Derunze Chemical Equipment Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.08h

AI-Powered supplier vetting

SummaryThe supplier is well-equipped with various manufacturing machines and offers comprehensive customization services. It has strong export capabilities, especially in Asia, Europe, and North America. Despite a lack of OEM services for popular brands and limited after-sales infrastructure, the supplier holds several sustainability certifications and has a well-documented R&D process. Financial data indicate stability over the past three years, although specific financial strengths are not detailed. Overall, the supplier demonstrates solid production capabilities with a focus on customization and sustainability.

Supplier typeThe supplier offers diverse manufacturing capabilities and significant export activities, with 71% to 90% of sales from exports and over 13 years of export experience.

CertificationsThe supplier holds multiple certifications, including ISO9001:2015, ISO14001, and ISO45001:2018, as well as a CE certification for product standards.

After-Sales capabilityThe supplier lacks overseas warehouse services, showrooms, and agents, indicating limited after-sales service capabilities.

R&D capabilityThe supplier has 16 R&D patents and offers documented audit processes, indicating a robust innovation capability.

Production capacityThe supplier operates 6 production lines and offers a range of machinery and tools, supporting a strong production capability.

Customization capabilityThe supplier offers extensive customization options, including full customization and design services, supported by R&D capabilities.

Client casesThe supplier does not provide OEM services for popular brands, indicating limited engagement with high-profile customer cases.

Product Q&A

Q:Are you a trading company or a manufacturing factory?

We are both a manufacturer and a trading company. We have our own factory for almost seven years and provide better service for overseas customers.

Q:What is the delivery time?

It takes 60 days after receiving the deposit based on the MOQ. Normally, it takes 30-35 days to finish an order for a 20ft container.

Q:How do you guarantee product quality?

We follow the ISO9001:2015 quality control system strictly. We have a professional QC team, and each package worker performs a final inspection before packing.

Q:What are the payment terms?

Basically, the payment terms are T/T, L/C at sight, Western Union, and Alipay.

Q:Can you do OEM for me?

We accept all OEM orders. Just contact us and provide your design, and we will offer a reasonable price ASAP.