Double Eccentric Qt Worm Gear Flange High Performance Butterfly Valve

Name: Double Eccentric Qt Worm Gear Flange High Performance Butterfly Valve
Brand: Handan Shengnada New Material Technology Co., Ltd.
SKU: 2169411672

Hebei, ChinaHandan Shengnada New Material Technology Co., Ltd.

US$50.00

1 Piece

Sample price:US$50000.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Driving Mode

Electric

Model NO.

Double Eccentric Qt Worm Gear Flange High Performa

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Orbit

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Sheet Metal

Standard

CE/ISO

Application

Industrial Usage

Transport Package

Plywood Pallet/ OEM

Specification

According drawings

Trademark

SND

Origin

Handan, Hebei Province

HS Code

8481804090

Production Capacity

50000

Key features

Integral RF Flange Heavy-duty Structure: High rigidity, anti-extrusion, anti-vibration, applicable to direct buried laying which wafer type cannot support.

QT Worm Gear Labor-saving Drive: Much lighter operation torque than straight lever handle, essential for medium and large caliber heavy flow pipelines.

Two Seal Grade Matching Scheme: Economic EPDM soft seal for water medium; eccentric all-metal hard seal for high-temperature industrial harsh conditions.

Company profile

Fast DeliveryCustomization from SamplesCustomization from DesignsPrivate Mold

Handan Shengnada New Material Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-06Nearest Port: Tianjin, QingdaoAverage Response Time: ≤0.76hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryHandan Shengnada New Material Technology Co., Ltd., based in Hebei, China, is a limited company involved in trading and manufacturing, specializing in various metal castings. The company holds ISO certifications, indicating a commitment to quality and environmental management. Their financial data suggests stability over the past three years. They demonstrate strong customization capabilities but lack innovation in R&D and after-sales service structures. Despite not having overseas showrooms or trade show participation, they export a significant portion of their sales.

Supplier typeThe supplier is a trading company and manufacturer/factory with limited company ownership structure.

CertificationsThe supplier holds ISO 9001, 14001, and 14000 certifications, indicating adherence to quality and environmental standards.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions.

Financial creditFinancial data is available for the last three years, suggesting operational stability.

R&D capabilityThe supplier has no SDKs available and a limited number of R&D engineers, indicating low innovation capability.

Production capacityThe supplier has significant production output, particularly in castings, with ISO-accredited quality control systems.

Customization capabilityThe supplier offers extensive customization options, including full and minor customization.

Client casesThe supplier provides OEM services for popular brands, showcasing a history of significant customer engagements.

Product Q&A

Q:Flange worm gear vs wafer worm gear butterfly valve

Flange type has self-contained flanges, high compression resistance, can be buried, stable for high-vibration main pipelines, higher cost and larger axial size; wafer type is clamped between pipeline flanges, light, cheap, compact, only for above-ground exposed pipelines, not allowed for buried backfill.

Q:Seal material selection rules

EPDM: Tap water, fire water, neutral sewage; NBR: oily wastewater; FKM: high-temperature hot water, weak acid/alkali liquid; multi-layer metal composite: steam, flue gas, heat transfer oil with tiny ash impurities.

Q:Installation specification

Horizontal installation with worm gear box upward; pipeline flanges must be parallel and concentric, bolt tightening force uniform to avoid valve body deformation and seal gap leakage.