1 years warranty for all of our 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

Material certificate?

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

Differential Pressure Sustaining Control Valve (GL800X)

Name: Differential Pressure Sustaining Control Valve (GL800X)
Brand: ZHEJIANG MENCROWN VALVE CO., LTD.
SKU: 836028385

Zhejiang, ChinaZHEJIANG MENCROWN VALVE CO., LTD.

US$50.00-400.00

1 Piece

Product profile

Customization

Available

Media

Water

Certification

ISO, CE

Model NO.

GL800X

Temperature

Ordinary Temperature

Connection

Flange

Valve Seat

Single-Seat

Structure

Diaphragm/ Piston

Material

Ci, Di, CS, Ss, Copper etc

Pressure Grade

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

Medium Applicable

Water, Oil etc

Temperature Applicable

≤80ºC

Transport Package

Bubble Plastic Paper + Plywood Case

Specification

DN50 ~ DN800

Trademark

KARFAR

Origin

China

Production Capacity

5.000PCS/Month

Key features

Automatic Pressure Regulation: Maintains constant pressure difference in HVAC systems without external actuators.

Anti-Backflow Protection: Extra non-return valve assembly closes automatically during backflow events.

Dual Actuation Options: Available in Diaphragm or Piston actuated types for diverse application needs.

Wide Material Selection: Body options include Cast Iron, Ductile Iron, Steel, Stainless Steel, and Copper.

Customizable Specifications: Pressure grades (PN10-40), media types, and temperature ranges are customizable.

Noise Reduction Design: Minimizes system noise and prevents equipment damage from excessive pressure.

Global Certification: Products certified with ISO9001, CE, and TS Pressure pipe components qualifications.

Low MOQ Support: Minimum Order Quantity starts at 1 piece, welcoming small trial orders.

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: ≤9.61h

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, CE certificate. We also have some patents in design.

Q:How do you control the quality?

In quality control, problem may lie in every aspects, but the most important is to avoid leaking problem. In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. Pressure inspecting machine, PMI machines, Body strength test machine, Air test machine...All machines help in inspection. 2 staff do water pressure testing twice, before resin epoxy coating and after essembly. 5 quality control staffs inspect the finished productions to avoid shortag

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 20-30 days. It depends.