Industrial Pneumatic Single Seat Control Valve for Precise Process Control ANSI/API Standards for Oil & Gas/Chemical Industry

• Customization: Available
• Media: Water,Gas,Oil,Acid
• Temperature: High Temperature
• Model NO.: Pneumatic Single Seat Control Valve DN32
• Type: Direct-acting
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: High Pressure
• Actuator: Pneumatic
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Emptying, Drain, Temperature Control, Flow Control
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Plywood Cases
• Trademark: HW
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000pieces/Month

Product Description

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

Product Parameters

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

Company Profile

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. 

Our Advantages

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
 

Certifications

 

After Sales Service

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

FAQ

 

Q: What types of valves do you manufacture?

A: We specialize in gate valves, globe valves, ball valves, butterfly valves, and check valves, available in various materials including stainless steel, carbon steel, and special alloys.

 

Q: Are your electric actuators compatible with different valve brands?

A: Yes, our actuators are designed to ISO standards and can be adapted to fit most major valve brands through customizable mounting kits.

 

Q: What certifications do your products have?

A: Our products are CE, ISO 9001 certified, and comply with API, ANSI, and other international standards. Specific certifications available upon request.

 

Q: Can you provide explosion-proof actuators for hazardous areas?

A: Absolutely, we offer ATEX and IECEx certified explosion-proof electric actuators suitable for Zone 1 and Zone 2 hazardous environments.

 

Q: What is your production lead time?

A: Standard products: 15-30 days after order confirmation. Custom solutions may require 30-45 days. Rush services available for urgent projects.

 

Q: Do you offer smart valve solutions with IoT capabilities?

A: Yes, we provide intelligent actuators with Modbus, Profibus, or wireless connectivity for remote monitoring and control.

 

Q: What warranty do you provide?

A: We offer 12-month warranty for valves and 12-month warranty for actuators, with extended warranty options available.

 

Q: Can you assist with valve and actuator selection for specific applications?

A: Our engineering team provides free technical consultation to help select the optimal valve-actuator combination for your system requirements.

 

Q: What after-sales services do you offer?

A: We provide installation guidance, maintenance training, spare parts supply, and emergency technical support via email/phone.

 

Q: How do you handle international shipments?

A: We arrange sea/air freight with proper export packaging (wooden crates for valves), handle all customs documentation, and provide door-to-door logistics solutions.