Powered by Made-in-China.com
Worm-Gear Driven Carbon Steel Ball Valve with Fire-Safe Design for Refinery Use
US$698.00-952.00
24 Pieces
Product profile
Customization
AvailableMedia
OilMaterial
Carbon SteelModel NO.
Q347FConnection Form
FlangeDriving Mode
Worm GearNominal Pressure
ANSI CLASS 150-900Channel
Straight Through TypeStructure
Fixed Ball ValveType
Fixed Ball ValveFunction
Atmospheric ValveTemperature
Normal TemperatureStandard
API 6D,BS 5351,GB/T 19672Application
Industrial UsageBody
WcbBall
F316Stem
F316Seat
A105+Devlon/Nylon/PA12Transport Package
WoodenSpecification
DN50-DN1200Trademark
yuefengOrigin
ChinaHS Code
8481804090Key features
Fire Safe & Anti-Static Design: Equipped with fire-safe design and anti-static structure to minimize leakage risks.
Dual Sealing Performance: Features movable seats with pre-loading springs for tight sealing under medium pressure.
Wide Pressure Range: Available in Class 150 to 2500 (PN16 to PN420) for diverse industrial applications.
Multiple Actuation Options: Supports wrench, worm gear, electric, pneumatic, and electro-hydraulic actuators.
Emergency Sealant Injection: Includes emergency sealant injection capability for enhanced safety and maintenance.
Cavity Pressure Self Relief: Designed with cavity pressure self-relief to ensure safe operation under pressure.
Low Emission Packing: Utilizes low emission packing to reduce environmental impact and leakage.
Comprehensive Certifications: Meets ISO9001, ISO45001, ISO14001, CE, ISO15848, and API607 standards.
Company profile
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: ≤10.86h
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.
Product Q&A
Q:Are you a trading company or a manufacturer?
A:
We are a manufacturer with a 13,000 square metre factory.
Q:Can you provide assembly drawings?
A:
Yes, we will provide the relevant drawings as soon as possible if you need them.
Q:How do you guarantee the quality of your products?
A:
Before the products leave the factory, our quality inspectors will inspect each product before shipment to ensure the pass rate.
Q:Can you produce different standard valves according to customers' requirements?
A:
Yes, please provide specific details, such as model, size, pressure, material and so on.
Q:How long is your delivery time?
A:
Usually 15-30 days, it depends on the order quantity and our storage.
Send Inquiry
*To:
Lishui Gowin valve technology Co., Ltd.
Lishui Gowin valve technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Cast Steel Stainless Steel Worm Gear Fixed Ball Valve Factory Direct
US$20.00-8,000.00
2 Pieces(MOQ)
API 6D API 598 Class 2500 Carbon Steel Wcb Flanged Gear Operated Fire Safe Trunnion Ball Valve
US$10.00-10,000.00
1 Piece(MOQ)
High Pressure Wcb Carbon Steel Flange Manual Ball Valve
US$50.00
10 Pieces(MOQ)
for Seawater Service F51 Duplex Floating Ball Valve Accompany with Fire-Safe Design
US$152.00-249.00
98 Pieces(MOQ)
DN100-DN2000 Semi-Ball Valve with Worm Gear Handwheel Operation
US$500.00-5,500.00
1 Piece(MOQ)
Flanged Ball Valve with Fire Safe Design/150lb/300lb Stainless Steel 2PC Flange Ball Valve
US$29.00-99.00
10 Pieces(MOQ)
Pn16 Pn25 Fully Welded Carbon Steel AISI 304 Acid Resistance Float Type Ball Valve for Wog
US$30.00-37.00
1 Piece(MOQ)
Rst Carbon Steel /Cast Stainless Steel Worm-Gear Turbine 2PC Flanged Ball Valve
US$12.00-15.00
10 Pieces(MOQ)
Reduced Port Carbon Steel Flange Ball Valve ISO Mounting Pad
US$50.00
10 Pieces(MOQ)
Fire-Safe Anti-Static Pneumatic Ball Valve with Grease Injection
US$10.00-10,000.00
1 Piece(MOQ)
Durable Half-Ball Valve with Double-Eccentric Design for Efficiency
US$50.00
10 Pieces(MOQ)
Stainless Steel Flanged Floating Ball Valve Fire Safe API 6D Gas Pipeline Flange Floating Ball Valve
US$10.00-10,000.00
1 Piece(MOQ)
Q341f Floating Ball Valve with Worm Gear Operation for Oil Gas Water
US$69.00-698.00
1 Piece(MOQ)
Cryogenic High-Strength Worm Gear Actuated Alloy 825 Ball Valve with Trunnion Design
US$354.00-733.00
25 Pieces(MOQ)
Carbon Steel Trunnion Ball Valve with Pneumatic Actuator API 607
US$10.00-10,000.00
1 Piece(MOQ)
ASME Wcb Carbon Steel Class 150 with Limit Switch Pneumatic Ball Valve
US$150.00
10 Pieces(MOQ)
Stainless Steel 6D Fire Safe Ball Valve with Flanged End Connector
US$12.50
50 Pieces(MOQ)



















