Wholesale Customized 316L Stainless Steel Main Material Venturi Flow Control Air Valve

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: GS, RoHS, CE, ISO9001
• Standard: Nonstandard
• Connection Mode: Internal Thread
• Type: Self-Operated
• Product Name: Venturi Tube Valve
• Keywords: Venturi Valve
• Venturi Valve Body: 316L Stainless Steel
• Valve Core Coaxial Restraint Assembly: 316L Stainless Steel
• Linear Actuator: Composite Material
• Others: Rubber-Plastic Insulation Cotton
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: CECET
• Origin: Jiangsu, China
• Production Capacity: 50000pieces/Year

Product Description

Product Description

  VENTURI VALVE 
 
Venturi valves are advanced pressure-independent flow control devices that harness the Venturi effect to deliver precise fluid flow regulation without moving parts. These innovative valves feature a specially designed tapered throat configuration that accelerates fluid velocity while creating controlled pressure drops, ensuring accurate flow measurement and regulation across diverse applications.
 

CORE TECHNOLOGIES AND PERFORMANCE
 
High-precision one-piece molded valve body:

Utilizing the patented SUS316L stainless steel one-piece molded process, it ensures the high precision and durability of the valve body.
 
Precise control at extreme air volume:

The unique high-precision nonlinear spring design and manufacturing process ensure true ±5% pressure independence even under extreme air volume conditions.

Outstanding corrosion resistance:

Patented nano PTFE shaft coating technology effectively resids acid and alkali corrosion as well as organic pollution, perfectly adapting to harsh environments such as chemical laboratories.
 
Flexible adaptation: 
It offers standard diameter specifications such as 200mm, 250mm, 300mm, and 350mm, supports multiple installation directions including horizontal, vertical upward, and vertical downward, and can achieve parallel combination of multiple valve bodies, fully meeting diverse engineering design requirements.

Specification

TECHNICAL PARAMETERS
Module	Component		Main Material
Venturi Valve Body	Valve Body		316L Stainless Steel
Valve Core Adaptive Assembly	Valve Core		316L Stainless Steel
	Center Shaft		316L Stainless Steel + PVDF Coating
	Spring		316L Stainless Steel
Valve Core Coaxial Restraint Assembly	Bracket		316L Stainless Steel
Drive Control Base	Exterior Bracket		Galvanized Steel Sheet + External Powder Coating
Electrical Control Box	Electrical Box Housing		ABS+PC+GF (With Electromagnetic Shielding Layer)
	Heat Sink Block		Alumina (Aluminum Oxide)
Linear Actuator	Electric Push Rod		Composite Material
Others	Insulation Layer		Rubber-Plastic Insulation Cotton
Performance	Airflow Control Accuracy		Within ±5% Of Reading Across Entire Range
	Operating Pressure Difference Range		Pressure Difference Across Valve: 150-750Pa
	Turndown Ratio		Up To 20:1
	Response Speed		Response To Control Signal Within 1S
	No Straight Duct Required Upstream/Downstream
Electrical Control System	Power Supply Voltage		DC24V
	Control Method	Voltage Control	0-10V DC
		Airflow Feedback	0-10V DC
		Auxiliary Output	0-10V DC
		Communication Control	Min Airflow - Max Airflow
		Room Pressure Control	Automatic Control Based On Target Room Pressure Difference
	Communication Protocol		Modbus RTU
	Communication Signal		RS485
Working Environment	Operating Temperature		0-50°C
	Operating Humidity		10-90% RH

Detailed Photos

ZERO MAINTENANCE OPERATIONAL COST

No moving parts design eliminates service calls, replacement components, and scheduled maintenance intervals - delivering lifetime cost savings and uninterrupted system performance 
 
SUPERIOR ENERGY EFFICIENCY PERFORMANCE

Low pressure drop technology reduces fan energy consumption by up to 30% compared to traditional control valves, resulting in significant operational cost reductions and improved system efficiency 
 
INSTANT RESPONSE & PRECISION CONTROL

Real-time flow adjustment without lag time ensures accurate turndown ratios and immediate system response to changing conditions - critical for maintaining optimal environmental parameters 
 
UNIVERSAL COMPATIBILITY & RETROFIT CAPABILITY

Seamless integration with existing HVAC systems, BMS controls, and legacy equipment without requiring extensive modifications or system downtime during installation 
 
PROVEN ROI & COMPETITIVE ADVANTAGE

Fast payback period through reduced energy consumption, eliminated maintenance costs, and extended system lifespan - providing measurable financial benefits and competitive operational advantages

FAQ

Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
 
Q2: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
 
Q3: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
 
Q4: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
 
Q5: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.