Powered by Made-in-China.com
Hydraulic Balancing Differential Pressure Valve with Stable Pressure Regulation Performance
US$85.00
10-49 Pieces
US$78.00
50-99 Pieces
US$72.00
100+ Pieces
Sample price:US$120.00/piece.Request sample
Product profile
Customization
AvailableCertification
GS, CE, ISO9001Media
Gas, Oil, Water, AcidModel NO.
SZFP-F-16Q-DN100Standard
StandardConnection Mode
FlangePower
HydraulicMaterial
Stainless SteelType
Self-OperatedProduct Name
Control ValveModel
Zf-Dynamic SeriesValve Type
Flow Control ValveFunction
Automatic Flow BalancingNominal Diameter
DN15- DN600Nominal Pressure
Pn16 / Pn25Flow Accuracy
±5%Working Temperature
0℃ ~ 150℃Control Range
Adjustable Flow RateValve Body
Ductile Iron / Cast Steel / Stainless SteelInternal Components
Stainless SteelSpring Material
Stainless SteelApplication
HVAC Systems Heating Systems Cooling Systems WaterAdvantages-01
Improve System EfficiencyAdvantages-02
Automatic Flow Balancing Without Manual AdjustmentTransport Package
Wooden CaseSpecification
DN50-DN150(Customizable according to needs)Trademark
ZentifOrigin
ChinaHS Code
8421199090Production Capacity
500000Key features
Self-Operated Pressure Control: Maintains stable differential pressure without external power using pilot control.
Zero Leakage Design: Bubble-tight sealing with 100% pressure testing per ISO 5208 standard.
Anti-Water Hammer Protection: Slow-closing design prevents hydraulic fluctuations and protects systems.
Wide Adjustable Range: Adjustable differential pressure range from 10 to 160 kPa for precise control.
Corrosion Resistant Materials: Constructed with stainless steel and ductile iron for harsh environments.
Customization Available: Offers OEM/ODM services with customizable flange standards and materials.
Modular Maintenance: Modular structure design ensures easy maintenance and component replacement.
Multi-Media Compatibility: Suitable for gas, oil, water, and acid applications in various systems.
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: ≤9.00h
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 ideal control valve for systems with fluctuating pressure?
A:
For HVAC or high-rise networks, use a Self-Operated Differential Pressure Control Valve or Proportional Control Valve. They operate without external power, using a pilot guide to sense pressure changes, ensuring safety by preventing over-pressure.
Q:What is the best way to prevent water hammer in fire protection systems?
A:
To counter water hammer from fire pumps, install a Multi-Functional Pump Control Valve or Water Hammer Arrestor Valve. These units adjust opening and closing speeds, dissipating energy and protecting Fire Pump Rooms.
Q:Are solenoid control valves durable enough for high-frequency drainage automation?
A:
Traditional solenoid valves often suffer from coil burnout or seal wear in high-frequency operations. Zentif's Solenoid Control Valves use a diaphragm-based structure, not a piston design, reducing friction and enhancing response. With corrosion-resistant seals, these valves ensure bubble-tight performance in sewage or industrial wastewater settings, greatly extending maintenance intervals.
Q:How to solve thermal imbalance in HVAC chilled water systems?
A:
Thermal imbalance usually arises from static hydraulic deviation. The best solution is installing a Dynamic Balancing Electric Control Valve or a Proportional Integral Electric Two-Way Valve. These valves adjust flow area based on real-time load needs. They maintain constant flow despite pressure changes in other branches, eliminating hot/cold spots and enhancing energy efficiency.
Q:What is the working principle of this valve?
A:
The valve uses pressure changes in the controlled medium to maintain a stable differential pressure. It adjusts the main valve opening via pilot control, keeping the pressure difference within range and reducing hydraulic fluctuations.
Send Inquiry
*To:
Shanghai Zentif Valve Group Co., Ltd.
Shanghai Zentif Valve Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Flow Regulation Stable Performance Lockable Position Digital Locking Balance Valve
US$25.00-500.00
1 Piece(MOQ)
Simple Maintenance Easy Adjustment Flow Regulation Hydronic Balancing Valve with Reliable Performance
US$25.00-500.00
1 Piece(MOQ)
Intelligent Electric Control Valve with Stable Pressure Regulation Performance
US$46.00-1,962.00
1 Piece(MOQ)
Balance Pipeline Resistance Self-Operated Differential Pressure Control Valve with ISO9001 Certified
US$50.00-218.00
1 Piece(MOQ)
Differential Pressure Balancing Valve with Drainer Valve
Negotiable
300 Pieces(MOQ)
Stable High Precision Anti-Drop Overcenter Hydraulic Balance Valve with ISO 9001
US$90.05-109.35
1 Piece(MOQ)
Stable Performance Anti-Rust Pressure Regulating Accurate Flow Control Hydronic Balancing Valve
US$25.00-500.00
1 Piece(MOQ)
45#Steel Hydraulic Component Stable Oil Pressure Selector Shuttle Valve with ISO 9001
US$23.72-27.28
1 Piece(MOQ)
Flange End Ductile Iron Static Hydraulic Balance Control Valve
US$31.00-1,820.00
1 Piece(MOQ)
Externally Adjustable Differential Pressure Control Valve Edp Dynamic Pressure Balancing Valves
US$200.00-300.00
50 Pieces(MOQ)
High-Performance Pressure Relief Valve with Durable Ductile Iron Body
US$350.00-2,330.00
2 Pieces(MOQ)
High Pressure 45# Steel Stable Plate-Mount Overcenter Valve with ISO 9001 Forconstruction Machinery
US$40.20-47.40
1 Piece(MOQ)
Advanced Balance Valve for Optimal Pressure Regulation in Pipelines
US$50.00-200.00
10 Pieces(MOQ)
Automatic Runxin Valve for Water Purification Equipment with High Flow and Stable Performance
US$5.00-300.00
10 Pieces(MOQ)
Premium High-Performance Balancing Valve for Superior Pressure Control
US$50.00-200.00
10 Pieces(MOQ)
BSPP Thread 45# Steel Smooth Operation One-Way Hydraulic Balance Valve with ISO 9001
US$28.80-32.80
1 Piece(MOQ)
Free Sample Brass Circuit Static Balancing Valves Regulating Hydraulic Balance Pressure Flow Meter Valve
US$25.00-500.00
1 Piece(MOQ)
High-Performance Hydraulic Pressure Relief Valve for Water Control
US$39.00-598.00
5 Pieces(MOQ)



















