What materials are available for the valve body?

Body materials include carbon steel, stainless steel, and alloy steel.

What is the nominal diameter range?

The nominal diameter ranges from 2' to 60' (DN50 to DN1500).

What payment terms do you accept?

We accept T/T, L/C, D/P, and Western Union.

Pneumatic Double Acting Ball Valve for Test Bench & Calibration Systems

Name: Pneumatic Double Acting Ball Valve for Test Bench & Calibration Systems
Brand: Lishui Gowin valve technology Co., Ltd.
SKU: 2279148975

Zhejiang, ChinaLishui Gowin valve technology Co., Ltd.

US$1,065.00-2,501.00

1 Set

Product profile

Customization

Available

Media

Oil

Material

Stainless Steel

Model NO.

Q647Y

Connection Form

Flange

Driving Mode

Worm Gear

Nominal Pressure

ANSI CLASS 150-900

Channel

Straight Through Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve

Temperature

High Temperature

Standard

API 6D,BS 5351,GB/T 19672

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body

F316

Bonnet

F316

Stem

F316

Ball

F316

Transport Package

Wooden

Specification

DN15-DN250

Trademark

yuefeng

Origin

Zhejiang Lishui

HS Code

8481804090

Production Capacity

50000PCS/Year

Key features

High Reliability Design: Three-piece structure and cast steel construction ensure stable performance under high pressure and temperature.

Advanced Sealing Technology: Floating seats with pre-loading springs and cavity pressure self-relief guarantee tight sealing and low emission.

Fire-Safe & Anti-Static: Equipped with fire-safe design, anti-static structure, and anti-blowout stem to minimize leakage risks.

Versatile Operation Options: Supports wrench, worm gear, electric, pneumatic, gas over oil, and electro-hydraulic actuators for easy control.

Broad Industrial Application: Suitable for oil & gas, petrochemical, power generation, LNG, pharmaceutical, and water treatment industries.

Strict Quality Control: 100% inspection of finished products including visual and function tests before shipment.

Comprehensive Certifications: Products meet ISO9001, ISO45001, ISO14001, CE, ISO15848, and API607 standards requirements.

Flexible Customization: Offers OEM/ODM services with customization from samples, designs, and flexible material selections.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Lishui Gowin valve technology Co., Ltd.

Zhejiang, 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: 16 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤11.69h

AI-Powered supplier vetting

SummaryYuefeng demonstrates broad customization, ODM and OEM capabilities, with new products reportedly developed within the past year and four years of R&D engineer experience. Its stated certifications include ISO9001, ISO14001, OHSAS18001, TS, API 6D and CE. Production evidence includes seven production lines and an annual ball-valve output of 100,000 pieces, while exports represent 71%–90% of total sales and the supplier has exported for 16 years. Quality assurance and raw-material traceability are present, but several management procedures lack written records. The supplier has no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient to assess credibility, and customer-specific cases are not provided.

Supplier typeThe supplier is an export-oriented manufacturer with OEM service for well-known brands, broad product customization, seven production lines, and 16 years of export experience. Its stated export markets include Europe and domestic markets, while it has no overseas agents or branches.

CertificationsThe company description explicitly lists ISO9001, ISO14001, OHSAS18001, the national TS pressure-piping-components license, U.S. API 6D authentication, and EU CE certification. These stated certifications support the supplier’s documented quality, environmental, occupational-safety, and product-compliance credentials.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services. Four years of R&D engineer experience is stated, but no SDK is available, so the evidence supports product-development capability without establishing broader software or integration innovation.

Production capacityThe supplier operates seven production lines and reports annual ball-valve output of 100,000 pieces, with one-month lead times in both peak and off-peak seasons. However, it has no inventory capacity and no valid manufacturing-capacity contract with related subcontractors, creating limitations in stock availability and documented subcontracting assurance.

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