What is the nominal pressure range?

The working pressure ranges from 0.4 to 0.6 MPa.

What are the applicable media for this valve?

It is suitable for air, gas, smoke, and cold blast in industrial pipelines.

DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve

Name: DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve
Brand: Chongqing Jinfa Industrial Equipment Sales Co., Ltd.
SKU: 916731345

Chongqing, ChinaChongqing Jinfa Industrial Equipment Sales Co., Ltd.

US$1,000.00-50,000.00

1 Set

Product profile

Customization

Available

Media

Gas

Temperature

High Temperature

Model NO.

QZ741Y/QZ941Y

Type

Direct-acting

Material

Carbon Steel

Connection Form

Flange

Pressure

Low Pressure

Actuator

Electric

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Temperature Control, Flow Control

Standard

Application

Industrial Usage, Water Industrial Usage

Delivery Time

30-60 Days

Warranty

12 Months

Transport Package

Standard Export Package

HS Code

84818040

Production Capacity

10000 Pieces/Year

Key features

Wide Size Range: Available in DN500 to DN2200mm nominal diameter for large-scale industrial pipelines.

Hard Metal Sealing: Features hard alloy sealing surfaces for durability and tight shut-off performance.

Multiple Drive Options: Supports hydraulic transmission, electric drive, or custom configurations.

Single Wedge Disc Design: Utilizes a single wedge disc structure with wedge set on valves for reliability.

Customizable Standards: Accepts alternative standards based on specific customer requirements.

Robust Material Construction: Constructed from Q235, 16MnR, or ZG 230-450 steel castings.

Comprehensive Testing: Shell and seal tested according to GB13927-2008 pressure rules.

Company profile

Chongqing Jinfa Industrial Equipment Sales Co., Ltd.

Chongqing, China

Business Type: Trading CompanyExport Year: 2020-05-19Nearest Port: Shanghai/Ningbo/Qingdao/ChongqingAverage Response Time: ≤2.77hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryChongqing Jinfa Industrial Equipment Sales Co., Ltd. is a China-based trading company established in 2019 with three employees. Its stated scope covers machinery and equipment and related industrial products, including boat wipers, variable-speed fluid couplings, search lights, tap-hole opening machines, gearboxes, and dump valves. The supplier reports written procedures and records for service assessment, corrective and preventive actions, and complaint handling, and it offers installation guidance on request. However, it is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or OEM services for popular brands, and reported no new products in the past year. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Audit information identifies TÜV Rheinland, but the provided data does not specify a certification held or a positive audit outcome. Financial records are referenced for 2021–2023, but their results are not...

Supplier typeThe supplier is explicitly classified as a trading company and limited company operating in Chongqing, China. Its stated business scope emphasizes wholesale, import/export, and distribution of industrial equipment and related products rather than manufacturing.

After-Sales capabilityThe supplier states that it can provide installation guidance on request. It also has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling, supporting a documented after-sales process.

R&D capabilityThe supplier is not identified as a professional technical supplier, provides no 3D software design, ODM, or SDK services, and reported no new products during the past year. These statements indicate a clearly limited innovation and technical-development capability.

Customization capabilityThe supplier reports that its R&D-related design services are limited to minor customization. It does not provide 3D software design, ODM, SDK, or popular-brand OEM services, indicating that customization is available only at a limited level.