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High-Performance Plastic Water Check Valves for Filtration Systems
US$0.10-0.25
500 Pieces
Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Power Source

Electric

Type

Water Filter Parts

Model NO.

Flow Restrictor

Material

Plastic

Usage

RO Machine

Color

White

Size

10 Inch

Connection

Qiuck Fitting

MOQ

100PCS

Thickness

1.8 mm

Tube O.D

1/4"3/8''

Transport Package

1000PCS Each Carton

Specification

10X15X25 cm

Trademark

HJC

Origin

China

Production Capacity

500000pieces/Month

Key features

Food-Grade Material: Crafted from safe, non-toxic ABS material suitable for water and food applications.
Easy Tool-Free Installation: Features Non-Locking Clip technology for hassle-free DIY assembly without tools.
High Working Pressure: Operates efficiently with working pressure over 8kg within 5 to 50 degrees Celsius.
Wide Tubing Compatibility: Fits standard 1/4 inch RO tubing, including Copper, CPVC, PEX, and PVC.
Optimized Water Efficiency: Maximizes RO water output while minimizing wastewater with a typical 1:3 ratio.
Versatile Application: Ideal for RO systems, beverage dispensers, ice makers, and coffee machines.
Customizable Flow Rates: Available in multiple flow restrictor types ranging from 150CC to 1500CC.
Durable Construction: 1.8 mm thickness with white outer body and blue lock for visual identification.

Company profile

Sandmonk Technology Co., Ltd.
Importers and ExportersODM ServicesFull Customization100% Finished Products Inspection
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-02-01Average Response Time: ≤6.48hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, DAT, DDP, CIP, CPT, DAP, CIF, FAS, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a trading company focused on OEM/ODM partnerships, supplying environmental protection equipment and technologies. Despite robust R&D and production capabilities, it lacks certifications and established after-sales protocols, raising concerns about service reliability. Financial data is available but lacks context for credibility assessment. Their export-driven model suggests a strong international market presence, but they do not serve well-known brands nor have offshore operations.
CertificationsThe supplier does not hold any certifications for supplier management systems, indicating a potential gap in recognized quality management practices.
After-Sales capabilityThere are no written procedures or records for handling customer complaints or corrective actions, indicating a lack of structured after-sales service capabilities.
R&D capabilityThe supplier possesses robust in-house R&D and manufacturing capabilities, suggesting a solid foundation for innovation in environmental technologies.
Production capacityThe supplier demonstrates strong production capabilities, emphasizing agile production planning and rapid time-to-market strategies.
Customization capabilityThe supplier offers full and flexible customization services, capable of developing products from designs, samples, or minor adjustments.

Product Q&A

Q:Is a single 1*400GPD unit superior to using two 2*200GPD units?
A:
The 2*200GPD configuration is preferred. It offers less adhesive during manufacturing, superior salt rejection rates, and enhanced water flow.
Q:When should the membrane elements be cleaned?
A:
It is crucial to clean the membrane elements when any of the following conditions manifest: There is a 10-15% reduction in normalized permeate flow. There is a 10-15% rise in normalized permeate total dissolved solids (TDS). There is a 10-15% surge in normalized pressure drop between the feed and reject.
Q:How can one resolve RO membrane blockage?
A:
1. Initially, confirm if the membrane of the home RO System is indeed blocked. 2. Analyze the regional water quality to determine if scale primarily consists of calcium and magnesium salts. 3. Prepare the cleaning solution using 10% hydrochloric acid or a diluted market-available descaling detergent along with a specialized RO membrane cleaning agent, placing the RO membrane in this solution for a full 24 hours. 4. Subsequently, rinse the RO membrane post-soaking using water produced via ultrafi
Q:Why does the RO membrane become blocked after only one to two months?
A:
1. Presence of raw water with high salt content and excessive scale buildup. 2. Excessive organic matter content in the water results in RO membrane fouling and blockage. 3. High recovery rates of the RO film can contribute to blockage. 4. Lack of a flushing function in the purifier leads to the deposition of high-concentration brine in the RO membrane shell over extended use.
Q:What is the working pressure range for this product?
A:
The product boasts a working pressure of over 8kg and operates efficiently within medium temperatures ranging from 5 to 50 degrees Centigrade.

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