Low Noise Pneumatic Regulating Valve for Precision Control
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Product Attributes
- Customization
- Available
- Temperature
- High Temperature
- Certification
- CE, ISO9001
- Model NO.
- DN65
- Media
- Gas, Oil, Water, Acid
- Standard
- Standard
- Connection Mode
- Internal Thread
- Power
- Pneumatic
- Material
- Stainless Steel
- Type
- Single Seater
- Transport Package
- Plywood Cases
- Trademark
- HW
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 5000pieces/Month
- Package Size
- 25.00cm * 20.00cm * 15.00cm
- Package Gross Weight
- 5.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Featuring an advanced pressure-unbalanced plug design with top-guided trim configuration,
this control valve offers exceptional performance through its:
1.Compact and space-efficient footprint
2.Streamlined structural design
3.High-precision flow regulation (±0.5% accuracy)
4.Superior seat sealing (ANSI Class IV/VI standards)
5.Cost-optimized manufacturing process
Technical Specifications:
1.Leakage rate: ≤0.01% of rated Cv
2.Pressure rating: ANSI Class 150-900
3.Connection types: Flanged, threaded, welded
4.Material options: Carbon steel, stainless steel, special alloys
Shandong Huawo Fluid Equipment Co., Ltd
Your Trusted Partner in Precision Fluid Control Solutions.
About Us
Founded in 2008 in Jinan, China's iconic "Spring City," Shan Dong Huawo is a National High-Tech Enterprise dedicated to the integrated R&D, design, production, and sales of industrial fluid automation control systems. For over 15 years, we have pioneered advancements in fluid control technology, driven by our mission to deliver unmatched precision, stability, and reliability for global industries. 

1.The top-guided stem alignment ensures vibration-resistant operation
2.Pressure-unbalanced plug design delivers precise control response
3.Robust construction guarantees extended service life

Standard Warranty: 12 months
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.


About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI255466". Items marked "" are certified.
Company Profile
Shan Dong Huawo Fluid Equipment Co., Ltd
Your Trusted Partner in Precision Fluid Control Solutions.
About Us
Founded in 2008 in Jinan, China's iconic "Spring City, " Shandong Huawo is a National High-Tech Enterprise dedicated to the integrated R&D, design, production, and sales of industrial fluid automation control systems. For over 15 years, we have pioneered advancements in fluid control technology, driven by our mission to deliver unmatched precision, stability, and reliability for global industries.
Why Choose Huawo?
Industry Leader
- Leading Chinese manufacturer of automated valves and electric actuators, trusted by clients in 30+ countries.
- 30+ utility patents and provincial quality certifications ensure cutting-edge innovation.
Certified Excellence:
- Triple ISO Certifications: ISO 9001 (Quality), ISO 14001 (Environment), ISO 45001 (Safety).
- TS Special Equipment License SIL 3 Certification ATEX Explosion-Proof Compliance.
- Honors: National High-Tech Enterprise, AAA Credit Rating, "Specialized & Innovative" SME.
End-to-End Manufacturing:
-Full-cycle production from prototyping to mass manufacturing with 100+ advanced facilities, including CNC machining centers, ultrasonic testers, and torque analyzers.
- Rigorous quality control: Raw material inspection → Precision machining → 24-hour pressure testing → Final certification.
Core Products
Valves
- Smart Control Valves: Full Port Ball Valves, V-Port Ball Valve, Control Valves, Micro-Flow Valves, Knife Gate Valves, Butterfly Valves, Diaphragm Valves, and Mix-Proof Valves.
- Heavy-Duty Solutions: Gate Valves Globe Valves Rotary Valves Discharge Valves (Pressure: ≤ 10MPa, Temperature: -196° C to 650° C).
Actuators
-Explosion-Proof Electric Actuators: ATEX/IECEx certified for hazardous environments.
-Standard Actuators: Torque range 10Nm-20, 000Nm, IP68 waterproof rating.
- Customization: Modular designs for OEM/ODM projects.
Innovation & Collaboration
- R&D Partnerships: Joint projects with Harbin Institute of Technology and Northwestern Polytechnical University to develop next-gen smart valves.
- Future-Ready Tech: IoT-enabled actuators and energy-efficient designs for Industry 4.0 integration.
Global Impact
Our solutions power critical industries worldwide:
Water Treatment Oil & Gas Chemical Processing Power Generation
Key Advantages:
- 24/7 multilingual support (English, Spanish, Russian, Arabic, etc. ).
- Fast delivery: 15-30 days for standard orders.
- Lifetime technical guidance and spare parts supply.
Our Commitment
Guided by our philosophy-"Excellence Through Innovation, Quality Defines Success"-we continuously invest in R&D to deliver smarter, safer, and more sustainable fluid control solutions.
Contact Us Today to discuss tailored automation systems or request a product catalog. Let's engineer success together!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 57, Lianchengshumagang Zhizao Industrial Park, Chengbohu Road, Jibei Street, Jiyang District, Jinan, Shandong, China
-
Plant Area
- 167513 square meters
-
Number of Employees
- 29
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 200
Our Production Capability & Technical Expertise
-
Main Products
- Electric/Pneumatic V-shaped Ball Valve, Electric/Pneumatic butterfly Valve, Electric/Pneumatic Control Valve, Pneumatic Knife Gate Valve
-
Production Lines
- 7
-
Production Machines
- Vertical machining center, CNC machining center, Drilling machine, Punching machine, Hydraulic valve test bench
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-03-11
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
-
Product Certification
- Others
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