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Signal Butterfly Valve for Large Diameter Water Control Applications
US$33.00-43.00
5 Pieces
Sample price:US$450.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterDriving Mode
ManualModel NO.
ZSXDF7-Q 100-16-XD371XConnection Form
WaferStructure
Centre SealingSeal Form
Force SealedValve Stem
NormalWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Soft SealedValve Body
CastingApplication
Industrial Usage, Water Industrial UsageProduct Name
Signal Wafer Butterfly ValveModel
Xd371XValve Type
Butterfly ValveFunction
Cutoff or Adjusting DeviceNominal Diameter
DN100Nominal Pressure
Pn16Control Range
on-off (90° Quarter-Turn)Body
Cast Steel/Gray Cast Iron/Nodular Cast IronValve Shaft
Stainless SteelButterfly Plate
Stainless Steel/Chrome Cast IronBody Lining
NBR/EPDMCertification
CE, ISO9001, FMAdvantages-01
Compact Design, Easy InstallationAdvantages-02
Zero Leakage, Bubble-Tight SealingTransport Package
Wooden CaseSpecification
DN100 (Customizable)Trademark
ZentifOrigin
ChinaHS Code
8421199090Production Capacity
500000Key features
Built-in tamper switch transmits open/close status to the Fire Alarm Control Panel (FACP), preventing the #1 cause of sprinkler-system failures: a closed valve no one knew about.
Ductile iron body with durable red epoxy coating, meeting fire-industry color code and resisting corrosion in humid mechanical rooms.
EPDM resilient seat delivers zero-leakage, bi-directional sealing that holds for years under wet conditions.
Customizable Standards: Customized flange standards and material options available.
OEM/ODM Service: Technical drawing requests and design customization supported.
Multiple Certifications: CE, PED, ISO9001, FM, WRAS, SIL, and EAC certified.
Short face to face, light weight, installs directly between pipeline flanges saves space, reduces pipe load and lowers total installed cost.
100% Pressure Tested: Every valve undergoes complete shell and seat testing before shipment.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.31h
About Our Factory & Business Background
AddressNo. 111 Huangjia Garden Road, Jiangqiao Town, Jiading District, Shanghai, China
Plant Area12819.22 square meters
Number of Employees81
Registered Capital55,484,089 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity500 PICS
Supply Chain Partners12
Our Production Capability & Technical Expertise
Main Productsangle valve
Production Lines5
Production MachinesCNC Lathe, Lathe, Shot Blasting Facility, Vertical Lathe
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2001-03-20
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:How to select the right butterfly valve for water supply and industrial systems?
A:
For water supply, HVAC, and industrial pipelines, resilient seated butterfly valves are highly recommended. They offer compact design, lightweight construction, and quick quarter-turn operation. When selecting, consider the pressure rating (PN10/PN16), disc and seat materials, and whether throttling control is required to ensure optimal performance and long service life.
Q:What makes butterfly valves ideal for fire protection and large pipeline applications?
A:
Butterfly valves are widely used in fire protection and large-diameter pipelines due to their compact structure, low weight, and fast open/close operation. Their full-flow design when open provides minimal pressure drop, while the resilient seat ensures reliable bubble-tight shutoff, making them an excellent choice for space-limited installations and main water supply lines.
Q:Are butterfly valves suitable for frequent operation and automated systems?
A:
Yes. Butterfly valves are well-suited for high-frequency operation and automation thanks to their simple quarter-turn mechanism. When equipped with electric or pneumatic actuators, they deliver fast response and precise control. High-quality resilient seated designs with robust stems and bearings ensure durability even under frequent cycling in HVAC and industrial applications.
Q:What are the main advantages of butterfly valves in HVAC and chilled water systems?
A:
Butterfly valves are popular in HVAC and chilled water systems because of their compact size, lightweight design, and excellent flow regulation capability. They provide reliable isolation with low pressure loss when fully open and good throttling performance. Their cost-effectiveness and easy installation make them a preferred solution for maintaining system efficiency and temperature control.
Q:What customization options are available for this valve?
A:
We offer customized flange standards and material options (Ductile Iron, Cast Steel, Stainless Steel) to meet project-specific requirements. OEM/ODM customization and technical drawing requests (PDF/CAD) are also available.
Send Inquiry
*To:
Shanghai Zentif Valve Group Co., Ltd.
Shanghai Zentif Valve Group Co., Ltd.*Content:
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