What is the maximum pressure rating?

The maximum pressure for all sizes (2, 3, and 5) is 420 bar.

What control methods are available?

Available control methods include electric proportional control, manual operation with long or short handles, electric switching value control, and pure hydraulic control.

What is the working temperature range?

The working temperature range is -40 to 80 degrees Celsius for all valve sizes.

Coil Control Proportional Valve for Mining Machine Hydraulic Applications

Name: Coil Control Proportional Valve for Mining Machine Hydraulic Applications
Brand: Jiangsu KM Hydraulic Control System Co., Ltd.
SKU: 2054850472

Jiangsu, ChinaJiangsu KM Hydraulic Control System Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Media

Oil

Temperature

Ordinary Temperature

Model NO.

Loadsensitive Proportional Directional Valve

Actuator

Electric

Connection Form

Thread

Type

Pilot Operated

Material

Steel

Pressure

High Temperature

Valve Structure

Pilot Piston Structure

Power Supply

DC Solenoid Valve

Usage

Flow Control

Standard

DIN

Application

Industrial Usage

Hawe Psl Type

Hawe Psv Type

Proportional Valve

Load Sensitive Valve

Atex Valve

Msha Valve

Flow Control Valve

Multi Way Directional Valve

Transport Package

Plywood Box

Specification

steel

Trademark

KM Hydraulic

Origin

China

HS Code

8481201090

Production Capacity

500000 Piece

Key features

Load-Sensitive Control: Integrates pressure, flow, and directional control for unmatched precision and energy efficiency.

Stepless Speed Control: Enables precise governing of hydraulic cylinder and motor movement direction and speed.

Compact Structure: Meticulously crafted connecting blocks, directional valves, and end plates for high-end systems.

Versatile Pump Compatibility: HLPSL for constant displacement pumps; HLPSV for variable displacement pumps with superior energy saving.

High Pressure Rating: Max pressure of 420 bar with working temperature range of -40 to 80 degrees Celsius.

Customizable Configuration: Flexible customization from samples, designs, or full customization options available.

Multi-Actuator Operation: Allows multiple actuators to operate simultaneously under varying loads for versatility.

Diverse Control Methods: Supports electric proportional, manual, and hydraulic control modes with various function symbols.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Jiangsu KM Hydraulic Control System Co., Ltd.

Jiangsu, 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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.89h

AI-Powered supplier vetting

SummaryJiangsu KM Hydraulic Control System Co., Ltd. is a limited company founded in 2009, specializing in hydraulic valves and related high-end hydraulic components. It operates a 19,618 m² manufacturing plant with 30 production lines and 89 employees, and has 13 years of export experience. The supplier reports ISO9001, ISO14001, ISO45001, and CCC certifications, documented service and complaint-handling procedures, and broad customization capabilities. Its R&D team consists of 11 engineers, but no SDK is available. The supplier provides OEM services for well-known brands, while no cooperation with Fortune 500 companies is reported. Financial records are indicated for 2021–2023, but the slices do not provide sufficient detail to assess financial strength. A manufacturing control weakness is explicitly reported: production quantities are not continuously reconciled for each batch or mass-production run.

Supplier typeThe supplier is a limited company founded in 2009 and specializes in the R&D, manufacturing, and sales of hydraulic components, with valves listed as its product scope. Its 19,618 m² plant, 89 employees, and 30 production lines support classification as a manufacturer rather than only a trading intermediary.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications, along with ISO45001:2018 and CCC certification in other records. These stated quality, environmental, occupational health and safety, and product-compliance certifications provide explicit evidence of certification coverage.

After-Sales capabilityThe supplier reports written procedures and followed records for service assessment, corrective and preventive actions, and customer complaints. It also offers multiple quotation and payment terms and states a one-month average lead time in both peak and off-season periods, although the slices do not describe warranty or technical-support scope.

R&D capabilityThe supplier describes itself as focused on R&D of high-end hydraulic components and reports 11 R&D engineers, while its company profile identifies it as a national high-tech enterprise. However, it explicitly has no available SDK, and the slices do not provide innovation results, patents, or product-development metrics.

Production capacityThe supplier operates a 19,618 m² manufacturing plant with 30 production lines and reports a one-month average lead time in both peak and off-season periods. Nevertheless, it explicitly states that the factory does not continuously reconcile quantities for each batch or mass-production run, which is a documented production-control deficiency.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports OEM service for well-known brands, providing direct evidence of broad product adaptation and OEM capability.

Client casesThe supplier reports providing OEM services for well-known brands and a repeat-buyer preference rate of 80%–100%. However, it explicitly reports no cooperation with Fortune 500 companies, and no named customer cases are provided, so the evidence supports customer retention and OEM experience but not major-brand case verification.

Product Q&A

Q:What is the lead time for production?

The lead time for production is typically one month following receipt of payment. This timeframe allows us to ensure meticulous preparation and stringent quality control for optimal results, guaranteeing that your products are delivered flawlessly.

Q:Do you have any MOQ limit for orders?

We offer an exceptionally low minimum order quantity. Even a single piece can be ordered for sample checking to meet your specific needs, offering ultimate flexibility for your projects.

Q:How to proceed with an order?

First, inform us of your detailed requirements or application. Second, we will provide a customized quote based on your needs or our expert recommendations. Third, you confirm the drawings, draw, and place a deposit to formalize the order. Finally, we will arrange production, ensuring that every specification is met to perfection, delivering a seamless and tailored solution.

Q:Is it OK to print my logo on the product?

Absolutely, it is possible. Please inform us formally before production begins, and confirm the design based on the sample we provide. This ensures your branding is perfectly represented with precision and quality.

Q:What is the maximum flow rate?

The maximum flow rates vary by size: 54 L/min for size 2, 100 L/min for size 3, and 210 L/min for size 5.