What is the temperature resistance of the restrictor?

The medium temperature range is 5 to 50 Centigrade.

How to install the flow restrictor?

Insert the straight-cut tubing all the way into the connector. Ensure it is not crooked or crimped to prevent leaks. Push in the outer circle on each end to remove.

What is the MOQ for this product?

The Minimum Order Quantity is 100PCS.

High-Performance RO Filtration Flow Restrictor for Water Purification

Name: High-Performance RO Filtration Flow Restrictor for Water Purification
Brand: Sandmonk Technology Co., Ltd.
SKU: 2203578995

Hunan, ChinaSandmonk Technology Co., Ltd.

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: Made from safe, non-toxic ABS plastic suitable for water and food use.

Tool-Free Installation: New generation Non-Locking Clip technology allows easy DIY assembly without tools.

Wide Flow Range: Available in 150CC to 1500CC options to match various RO system capacities.

Universal Compatibility: Fits standard 1/4 inch tubing including Copper, CPVC, PEX, and PVC.

Efficient Filtration: Creates back pressure to optimize membrane cleaning and water production ratio.

Durable Construction: Withstands working pressure over 8kg and temperatures from 5 to 50 Centigrade.

Versatile Applications: Ideal for RO systems, beverage dispensers, ice makers, and coffee machines.

Customization Options: Customizable power source, type, material, usage, color, size, and thickness.

Company profile

Importers and ExportersODM ServicesFull Customization100% Finished Products Inspection

Sandmonk Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-02-01Average Response Time: ≤8.98hTerms 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 identified as a trading company serving environmental-protection and water-treatment markets, with stated in-house R&D and manufacturing capabilities and broad customization options. It reports quality assurance, 100% finished-product inspection, and one quality inspector, but finished products are checked by packing staff and raw materials are not traceable. Service-management controls are weakly documented: there is no approved-supplier list, no written corrective/preventive-action records, and no written complaint-handling procedures. Export sales represent 71%–90% of total sales, and the supplier began exporting two years ago. It has no overseas showroom, overseas agents or branches, offline trade-show participation, or listed overseas service countries. Certification of supplier management systems is recorded as NIL. Financial records are indicated for multiple years, but no detailed financial results are provided. Customer cases are not supplied.

CertificationsCertification of supplier management systems is explicitly recorded as NIL. Therefore, the provided information does not demonstrate that the supplier holds relevant management-system certifications.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or customer complaint handling. It also reports no overseas agents or branches, no overseas showroom, and no overseas service countries, indicating limited documented and geographic after-sales support.

R&D capabilityThe supplier states that it has in-house R&D, new-material technology research, data-driven regional solutions, and environmental-protection technology activities. However, it explicitly reports no available SDK, so the evidence supports general R&D capability but not SDK-based development capability.

Customization capabilityThe supplier explicitly offers customized product development and lists full customization, customization from designs and samples, minor customization, and flexible customization. These statements provide direct evidence of broad customization services.

Product Q&A

Q:Is 1*400GPD better than 2*200GPD?

200GPD is better, there's less glue during production, better salt rejection rate and water flow.

Q:When to clean the membrane elements?

it is important to clean the membrane elements when any of the following conditions occur: 10-15% decrease in normalized permeate flow 10-15% increase in normalized permeate total dissolved solids (TDS) 10-15% increase in normalized pressure drop between feed and reject

Q:How to Solve RO Membrane Blockage?

1. Firstly, you need to determine if the membrane of the home RO System is really blocked. 2. Understand the water quality in the region and see if the main components of scale are mainly composed of calcium and magnesium salts. 3. Dispense the syrup (10% hydrochloric acid) or the diluted detergent (descaling detergent on the market) and the special RO membrane cleaning agent according to the composition of the scale, and place the RO membrane therein for 24 hours. 4. Next, rinse the RO membrane

Q:Why the RO membrane is blockage after one to two months?

1. raw water with high salt content, too many scales. 2. the content of organic matter in the water exceeds the standard, RO membrane is fouled and plugged 3. high RO film recovery rate 4. the purifier is not equipped with flushing function. After long-term use, high-concentration brine is deposited in the RO membrane shell.

Q:What is the working pressure range?

The working pressure is more than 8kg.