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Spring Return Fail-Safe Pneumatic Flanged Butterfly Valve Fire Protection Pipeline
US$50.00
1 Piece
Sample price:US$50000.00/piece.Request sample
Product profile
Customization
AvailableMedia
GasDriving Mode
ManualModel NO.
Spring Return Fail-Safe Pneumatic Flanged ButterflConnection Form
ClampStructure
Centre SealingSeal Form
Force SealedValve Stem
ExtendedWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Soft SealedValve Body
Sheet MetalStandard
CE/ISOApplication
Industrial UsageSlurry Adaptation
Fit Slurry MediumLow Air Consumption
Low Air ConsumptionTemp Cycle Resistance
Stable Under Temp ChangeAnti-Vibration Grade
Enhanced Anti-VibrationTransport Package
Plywood Pallet/ OEMSpecification
According drawingsTrademark
SNDOrigin
Handan, Hebei ProvinceHS Code
8481804090Production Capacity
50000Key features
Rigid RF Flange Structure: High structural strength, stable for buried and heavy-load pipelines, easy single-valve replacement.
Elastic Soft Seal Performance: EPDM rubber features good elasticity, wear resistance and aging resistance for long-term zero leakage operation.
Two Pneumatic Drive Options: Double acting for low cost regular control; spring single acting for emergency fail-safe protection.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-06Nearest Port: Tianjin, QingdaoAverage Response Time: ≤1.73hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP
AI-Powered supplier vetting
SummaryThe supplier is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in castings and related metal products. It reports ISO 9001, ISO 14001, and ISO 14000 certifications, established inspection practices, 50 quality-control staff, and annual casting output of 60,000 tons. It offers extensive customization and OEM services for popular brands. However, it has no available SDK, no overseas showroom, agents, branches, or offline trade-show participation, and lacks written procedures or records for corrective actions and complaint handling. Financial information is represented only by years, without sufficient evidence to assess financial strength. Customer-specific cases are not provided.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, organized as a limited company in Hebei, China. Its stated product scope is concentrated in iron, steel, stainless-steel, valve, vehicle, impeller, and other metal castings.
CertificationsThe supplier reports ISO 9001, ISO 14001, and ISO 14000 certifications. It also states that plant quality-control systems are ISO 9001 accredited and that inspections such as spectrometer, ultrasonic, magnetic, permeation, elongation, and tensile/yield-strength testing are conducted during production.
After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported overseas-service countries, and it has not participated in offline trade shows. It also reports no written procedures or records for corrective and preventive actions or effective complaint handling, indicating a documented after-sales-service deficiency.
Production capacityThe supplier reports annual casting output of 60,000 tons, 50 quality-control staff, ISO 9001-based plant controls, and testing across multiple casting and material types. Its stated product range covers iron, steel, stainless-steel, valve, automotive, impeller, and manhole-cover castings, providing explicit evidence of substantial production capability.
Customization capabilityThe supplier explicitly provides OEM services for popular brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. These statements directly demonstrate broad customization capability.
Product Q&A
Q:Double acting VS spring single acting actuator
A:
Double acting needs air pressure for both open and close, no spring reset; single acting relies on spring to reset when air pressure drops, with fail-safe protection.
Q:Optional sealing rubber
A:
EPDM for tap water and neutral medium; NBR for oily sewage medium.
Q:Applicable medium scope
A:
Clean tap water, domestic sewage, fire water, HVAC circulating water, normal temperature air.
Send Inquiry
*To:
Handan Shengnada New Material Technology Co., Ltd.
Handan Shengnada New Material Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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