What is your quality control process?

We perform 100% inspection on finished products, including visual inspection and function inspection.

What are the available flow configurations?

The valve is available in Angle Flow (A) and Straight Flow (S) configurations.

What is the working pressure range?

The working pressure ranges from 1 to 16 Bar.

Cdfs 4 Inch Automatic Backwash Cdfs 4-Way & Double Chamber Valve for Sand Media Filter Systems

Name: Cdfs 4 Inch Automatic Backwash Cdfs 4-Way & Double Chamber Valve for Sand Media Filter Systems
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 2094341765

Hunan, ChinaHunan Dawning Environmental Protection Equipment Co., Ltd.

US$200.00

1-19 Pieces

US$180.00

20+ Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

4 inch

Actuator

Pneumatic

Connection

Internal Threaded Connection Diaphragm Valve

Material

Carbon Steel

Structure

Angle Type Diaphragm Valve

Pressure

Ordinary Temperature

Flow Direction

Bidirectional

Usage

Drain

Standard

DIN, GB, ANSI, JIS

Working Pressure

1-16 Bar

Weight

10kg

Flow(Max.)

80m3/H

Size

4 Inch

Transport Package

Carton

Specification

46x27x27cm

Trademark

CDFS

Origin

China

Production Capacity

2600 Sets Per Year

Key features

Dual Configuration Options: Available in Angle Flow (A) and Straight Flow (S) to adapt to various system requirements.

Hydraulic Double-Chamber Design: Meticulously engineered compact T configuration for efficient backwashing automation.

Full Customization Services: Offers full, flexible, minor, sample-based, and design-based customization options.

OEM and ODM Support: Manufacturer provides both OEM and ODM services for tailored production needs.

Strict Quality Inspection: 100% inspection of finished products including visual and function checks.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Low Minimum Order Quantity: Minimum order starts from just 1 piece for flexible purchasing.

Consistent Lead Time: Production time within 15 workdays or one month regardless of peak or off-peak season.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hunan Dawning Environmental Protection Equipment Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shanghai Port;Guangzhou Port;Average Response Time: ≤1.91h

About Our Factory & Business Background

AddressBeside Yanjiapu Road, High-tech Zone, Pingjiang County, Yueyang City, Hunan Province

Plant Area18093 square meters

Number of Employees57

Registered Capital20,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity1 Pcs

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsSand Filter,Disc Filter

Production Lines2

Production MachinesLaser cutting machine, Linear welding machine, Arc welding machine, Welding machine, Mechanical hand welding machine, Sandblasting equipment, Integrated spray painting and baking line, Spray booth

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo