How long is the lead time?

Lead time is within 15 workdays during the off-season and one month during the peak season.

What type of sealing does this valve use?

It features a double-eccentric sealing structure with a soft sealed surface for reliable performance.

Butterfly Valve with Manual Worm Gear

Name: Butterfly Valve with Manual Worm Gear
Brand: Botou Ever Lucky Machinery Co., Ltd.
SKU: 1955781605

Hebei, ChinaBotou Ever Lucky Machinery Co., Ltd.

US$600.00-10,000.00

2 Pieces

Product profile

Customization

Available

Media

Gas

Driving Mode

Electric

Model NO.

butterfly valve

Connection Form

Flange

Structure

Double-Eccentric Sealing

Seal Form

Supercharging Pressured Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

DIN

Application

Industrial Usage

Leakage Rate

Max3%

Electric Actuator

Dkj/Zx

Material

Carbon Steel / Stainless Steel

Pressure

10000PA

Transport Package

Wooden Case

Specification

Diameter 150-2000

Trademark

Origin

China

HS Code

8481804090

Production Capacity

100sets/Year

Key features

Double-Eccentric Sealing Structure: Ensures reliable operation with long service life and no connecting rods or bolts.

Compact and Lightweight Design: Welded midline disc plate and short steel plate structure for easy installation.

Low Pressure Application: Designed for nominal pressure PN less than 1.6MPa in industrial pipelines.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

Multiple Material Choices: Available in Carbon Steel or Stainless Steel with soft sealing surfaces.

OEM and ODM Services: Manufacturer provides both OEM and ODM services with 5 R&D engineers.

100% Finished Product Inspection: All products undergo visual and functional inspection before shipment.

Company profile

Importers and ExportersExperienced Team

Botou Ever Lucky Machinery Co., Ltd.

Hebei, 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: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.83h

AI-Powered supplier vetting

SummaryEver Lucky Machinery is identified as an environmental machinery manufacturer based in Hebei, with over 20 years of experience covering research, design, manufacturing, installation, commissioning, sales, and after-sales service. It has five production lines, 6–10 quality-control staff, stated output across multiple environmental-equipment product categories, inventory capability, and valid manufacturing contracts with associated subcontractors. The supplier offers broad customization, ODM, and OEM services, but does not provide 3D software design, has not launched a new product in the past year, and has no available SDK. Quality procedures are documented for finished-product inspection and customer complaints, while corrective and preventive action procedures lack written records. The company states that it has BV, SGS, and CE certificates, but the provided information does not specify their scope or validity. Overseas service infrastructure is limited: there are no overseas agents, branches, warehouses,...

Supplier typeThe supplier is explicitly described as a professional environmental machinery manufacturer engaged in research, design, manufacturing, sales, installation, commissioning, and after-sales service. Its stated location is Botou City in Hebei, and its company description emphasizes manufacturing operations and quality control.

R&D capabilityThe supplier provides ODM services and has broad design-related customization options, but reports no new products in the past year, no 3D software design service, and no available SDK. These stated limitations prevent a positive assessment of current innovation capability.

Production capacityThe supplier operates five production lines, has 6–10 quality-control staff, reports defined annual output for screw conveyors, rotary valves, dust collectors, drag conveyors, and bucket elevators, and maintains inventory capability. It also has valid manufacturing contracts with each related subcontractor and uses CNC bending, laser-cutting, and CNC machining equipment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, ODM services, and OEM services for popular brands. This provides direct evidence of broad customization and contract-manufacturing capability, although 3D software design is not available.