How does the valve prevent static electricity?

The stem and ball are equipped with steel balls and springs to ensure conductivity to the valve body, releasing static electricity to prevent fire and corrosion.

What is the warranty or after-sales support?

We provide excellent post-sales service, rigorous testing before delivery, and guaranteed project timelines.

What are the payment terms?

Payment terms include T/T, LC, PayPal, Western Union, Small-amount payment, and D/P.

Fully Welded Gas Ball Valve Stainless Steel DN50-DN300

Name: Fully Welded Gas Ball Valve Stainless Steel DN50-DN300
Brand: Yuming Valve Group Co.,Ltd
SKU: 1966776241

Henan, ChinaYuming Valve Group Co.,Ltd

US$10.00-500.00

5 Pieces

Product profile

Customization

Available

Media

Water

Material

Carbon Steel

Model NO.

Q361F/QA361F/Q61F/QA61F

Connection Form

Welding

Driving Mode

Manual,Pneumatic,Electric,Hydraulic

Nominal Pressure

Class 150~300/Pn16~Pn40

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Temperature

-40~200

Standard

GB/API 6D/API 598

Application

Industrial Usage

Body Material

20#/A105/Lf2/F304/F316/F304L/F316L/F11/F22/F51

Ball

20#+Hcr/A105+Enp/Lf2+Enp/F304/F316/F304L/F316L/F51

Size

DN50-DN300

Transport Package

Carton Box+Plywood Case

Specification

CE/ISO/EAC

Trademark

Yuming

Origin

China

HS Code

8481804090

Production Capacity

10000PCS/Month

Key features

Fully Welded Construction: Integral welded valve body effectively avoids external leakage and ensures high performance stability.

Wide Material Selection: Materials can be chosen according to customer requirements and working conditions.

Customization Options: Supports full customization, minor customization, and customization from samples or designs.

No Maintenance Required: Features maintenance-free bearings and requires no adjustment or lubrication for long-term operation.

Anti-Static Design: Equipped with steel balls and springs to prevent static electricity, fire, and corrosion.

High Precision Ball: Processed with advanced computerized testing to ensure high precision and reliability.

Diverse Color Options: Available in blue, yellow, grey, black, and other colors to suit various applications.

Comprehensive Certifications: Conforms to API 6D, ISO 14313, ASME B16.34, and fire resistance standards.

Company profile

High Repeat Buyers Choice100% Finished Products InspectionProduct Certification

Yuming Valve Group Co.,Ltd

Henan, 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: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.25h

AI-Powered supplier vetting

SummaryYuming Valve Group demonstrates broad customization and ODM capabilities, reports new product development within the past year, and provides OEM services for well-known brands. Its stated manufacturing resources include 10 production lines, multiple processing and testing facilities, and eight quality assurance and quality control inspectors. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications, with written procedures and records for service assessment, corrective actions, and complaint handling. Peak- and off-season lead times are both stated as within 15 workdays, with access to Qingdao, Shanghai, and Tianjin ports. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, valid manufacturing-capacity contract with associated subcontractors, or standard outsourcing operating procedure. Continuous quantity reconciliation is also not performed. Financial information is limited to year references, so financial credibility cannot be...

Supplier typeThe supplier is presented as Yuming Valve Group, a valve manufacturer offering valve products, technical support, customization, ODM services, and OEM services for well-known brands. These slices support classification as a valve manufacturer and OEM/ODM supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications. Product compliance certification is recorded only as 'Others,' so the evidence clearly supports management-system certification but does not establish specific product-standard certifications.

After-Sales capabilityThe supplier states that its technical team supports installation and operation and provides comprehensive after-sales service. It also has written procedures and records for service assessment, corrective and preventive actions, and complaint handling, indicating a documented service process.

R&D capabilityThe supplier reports new products within the past year and offers full customization, customization from samples or designs, minor customization, flexible customization, and ODM services. The lack of an available SDK is stated, but this does not negate the documented product-development and design capabilities.

Production capacityProduction evidence includes 10 production lines, casting, machining, welding, painting, and water-pressure testing equipment, eight quality inspectors, and stated peak-season lead times within 15 workdays. However, the supplier reports no inventory capacity, no valid manufacturing-capacity contract with associated subcontractors, no outsourcing SOP, and no continuous quantity reconciliation, which are operational control limitations.

Customization capabilityBoth R&D and manufacturing records explicitly list full customization, customization from samples, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing strong direct evidence of customization capability.

Product Q&A

Q:What materials are available for the valve body and ball?

Body and ball materials include Carbon Steel (20#/A105), Stainless Steel (F304/F316/F304L/F316L), and Alloy Steel (F11/F22/F51), selectable based on customer requirements and working conditions.

Q:Can the valve be customized?

Yes, we offer full customization, minor customization, and flexible options based on customer samples or designs.

Q:What driving modes are supported?

The valve supports manual, pneumatic, electric, and hydraulic driving modes.

Q:What are the applicable standards for this valve?

Design and manufacture conform to API 6D, ISO 14313, and ASME B16.34. Fire resistance conforms to API 607/ISO 10497.

Q:Is the valve suitable for city gas and heating systems?

Yes, it is widely used in city gas, city heating, petrochemical, shipbuilding, steel, and power plant pipeline equipment.