Do you provide training services?

Yes, we provide comprehensive on-site or remote operation and maintenance training for our products.

What are the main product categories?

Our main products include safety valves, overload valves, relief valves, balance valves, logic valves, solenoid valves, one-way valves, throttle valves, and pressure reducing valves.

Durable Pilot-Operated Relief Valves to Prevent Cavitation Issues

Name: Durable Pilot-Operated Relief Valves to Prevent Cavitation Issues
Brand: Jiangsu Erma Hydraulic Components Co., Ltd
SKU: 2214084475

Jiangsu, ChinaJiangsu Erma Hydraulic Components Co., Ltd

US$25.00-50.00

50 Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Function

Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot

Installation

Tubular

Model NO.

XDYF20-02 relief valves

Drive

Hydraulic

Type

Directly Operated Type

Rated Pressure

250bar

Temperature Range

-20~+100℃

Rated Flow

150L/Min

Internal Leakage

2drops/Min

Transport Package

Carton

Specification

0.5KG

Trademark

ERMA

Origin

China

HS Code

8481400000

Production Capacity

50000pieces/Year

Key features

High Opening and Closing Rate: Features high opening and closing rate with very low internal leakage for high pressure and large flow systems.

Wide Temperature Range: Operates effectively within a temperature range of -20 to +100 degrees Celsius.

Low Internal Leakage: Ensures minimal internal leakage, rated at less than or equal to 2ml/min at 135bar.

Custom Configurations Available: Engineering team delivers bespoke designs and supports customization for specific project demands.

Comprehensive After-Sales Service: Includes 12-month warranty or 2,000 operating hours, plus expert training and development services.

Advanced Manufacturing Capability: Over 200 advanced machines and 50 testing apparatuses ensure precision in annual output exceeding one million units.

High Performance Specifications: Rated pressure up to 180bar with cracking rate of 90% and closing rate of 85%.

Competitive Pricing and Shipping: Offers attractive bulk discounts, prompt shipping, and efficient customs clearance support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Exhibition Experience

Jiangsu Erma Hydraulic Components Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2024-03-15Nearest Port: shanghaiAverage Response Time: ≤0.01hInternational Commercial Terms(Incoterms): EXW, FOB, CPT

AI-Powered supplier vetting

SummaryErma Hydraulics operates in hydraulic power machinery, components, and liquid or pneumatic sealing-related products. It reports broad customization, ODM and OEM capabilities, five R&D engineers, and a new product introduced within the past year. ISO 9001:2015 and ISO 14001 certifications are stated, along with documented supplier assessment, corrective-action, complaint-handling, and finished-product inspection procedures. The supplier has worked with Fortune 500 companies and reports repeat buyers, but the specific customer names and project details are not provided. Export sales account for 21%–30%, while no overseas warehouses, showrooms, agents, or branches are available. Financial information is represented only by years, without substantive performance figures, so financial credibility cannot be determined.

Supplier typeThe supplier is presented as Erma Hydraulics and its stated business scope covers hydraulic power machinery and component manufacturing and sales, liquid gas-tight components and systems, and pneumatic products. Its CNC and auto-lathing facility further supports classification as a hydraulic and precision-component manufacturer.

CertificationsThe supplier states that it holds ISO 9001:2015 and ISO 14001 certifications. These certifications provide explicit evidence of certified quality and environmental management systems, although no certificate scope or validity details are supplied.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, and it reports one-month average lead times in both peak and off-season periods. However, it has no overseas warehouse, showroom, overseas agent, or branch, which limits evidence of localized overseas after-sales support.

R&D capabilityThe supplier states that it focuses on technological innovation and advanced-technology introduction, introduced new products within the past year, provides ODM services, and employs five R&D engineers. It does not provide an SDK, but that limitation does not negate the broader product-development evidence.

Production capacityManufacturing activities include hydraulic machinery and component production, liquid gas-tight component and system manufacturing, and CNC and auto-lathing operations. Finished-product inspection is conducted using written instructions that are uniformly followed, indicating documented production-quality controls.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing strong direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands, cooperation with Fortune 500 companies, participation in the BMW exhibition, and export sales representing 21%–30% of total sales. However, no specific customer names, product cases, order details, or verifiable project descriptions are provided.

Product Q&A

Q:What's the lead time for orders?

For our standard models, you can expect shipping within 30 to 45 days. For those seeking customized units, the timeline extends to 40 to 60 days, contingent upon the specific requirements of your order.

Q:Can we customize products according to the actual situation?

Absolutely! We fully support product customization to meet your specific needs and requirements.

Q:What documents do you provide for export?

We provide a comprehensive export documentation package, including the Commercial Invoice, Packing List, Bill of Lading, COC, and more.

Q:How do I place an order?

To place an order, simply reach out to us via email or phone to request a quote. Once you receive the quote, confirm your order with a Purchase Order (PO).

Q:What is the warranty period?

We offer a standard warranty of 12 months or 2,000 operating hours, whichever occurs first.