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DN100 Hydraulic Non Return Check Valve with Dual Pressure Gauges
US$250.00-328.00
10 Pieces
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureModel NO.
LH45X-16Q-DN100Material
Cast IronConnection Form
FlangeStructure
ButterflyPressure
Ordinary PressureFunction
Nrvr Silence, Sfcv Rubber LobeSealing Form
Soft Rubber SealFlow Direction
UnidirectionStandard
GBApplication
Industrial Usage, Water Industrial UsageProduct Name
Micro Resistance Slow Closing Check ValveModel
Lh45X-16q-DN100Valve Type
Slow Closing Butterfly Check ValveNominal Diametre
DN100Nominal Pressure
Pn10Working Temperature
0℃ ~ 100℃Valve Body
Ductile IronInternal Component
Stainless Steel + RubberAdvantages-01
Micro Resistance, Low Head LossAdvantages-02
Slow Closing to Prevent Water HammerCertification
GS, CE, ISO9001Transport Package
Seaworthy Wooden CaseSpecification
DN100Trademark
ZentifOrigin
ChinaHS Code
8421199090Production Capacity
50000Key features
Dual Pressure Gauges: Monitors pressure on both sides of the control circuit for precise operation.
Slow Closing Design: Prevents water hammer and protects pipelines from pressure surges.
Ductile Iron Body: QT450-10 material with coated exterior for durability and corrosion resistance.
Pilot-Operated Control: Hydraulic control system ensures automatic pipeline response and flow regulation.
Soft Rubber Seal: Ensures tight shutoff and low pressure loss with minimal cracking pressure.
Customizable Materials: Options include Ductile Iron, Cast Steel, and Stainless Steel for specific needs.
OEM/ODM Service: Technical drawing requests (PDF/CAD) and design customization available.
ISO Certified Quality: Manufactured with CE, FM, WRAS, SIL, and PED certifications for global standards.
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: ≤3.97h
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 check valve for water supply and industrial pipeline systems?
A:
For water supply and industrial pipelines, swing or resilient seated check valves are often recommended. Consider flow velocity, pressure rating (PN10/PN16), and orientation. For slow closure to prevent water hammer, opt for slow-closing or damped check valves.
Q:What makes check valves essential in fire protection and pump station systems?
A:
Check valves prevent backflow and protect pumps from reverse rotation in fire protection and pump stations. They close automatically when forward flow stops, ensuring safety and pressure. Resilient seated or double-door check valves are popular for their sealing and low pressure drop.
Q:Are check valves suitable for high-frequency flow changes and automated systems?
A:
Standard check valves operate automatically based on flow. For frequent flow changes, silent or spring-loaded check valves close quickly and quietly, reducing water hammer. High-quality designs with damping handle demanding conditions effectively.
Q:What are the main advantages of check valves in HVAC and chilled water systems?
A:
Check valves prevent reverse flow in HVAC and chilled water systems, protecting pumps and chillers. With low cracking pressure, tight shutoff, and minimal pressure loss, they maintain efficiency. Their compact design ensures reliable performance, safeguarding components from backflow damage.
Send Inquiry
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Shanghai Zentif Valve Group Co., Ltd.
Shanghai Zentif Valve Group Co., Ltd.*Content:
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