Waalpc 4V310-08 Series Directional 5/2way G PT NPT Thread Single Acting Solenoid Valve 4V Series for Pneumatic System Control Using
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Product Highlights
- Low Starting Pressure: Only 25 Psi required to start the pneumatic valve for easy operation.
- High Precision Aluminum Body: Made of high hardness aluminum alloy with low frictional resistance.
- Internal Pilot Structure: Features sliding column structure with good sealing and responsive performance.
- Smooth Thread Processing: Finely processed threads with no burrs for easy installation.
- High Air Tightness: High precision stem fit degree with concentricity seal ring to prevent leaks.
- Manual Operation Capability: Includes manual button for testing status and accurate positioning.
- IP65 Protection Rating: Dust and water resistant design for reliable industrial use.
Product Attributes
- Customization
- Available
- Media
- Air
- Temperature
- -20℃~70℃
- Model NO.
- 4V310-08
- Actuator
- Pneumatic
- Connection Form
- Thread
- Type
- Direct Acting
- Material
- Aluminum Alloy
- Pressure
- 0.15~0.8MPa
- Power Supply
- AC or DC
- Usage
- Safety, Flow Control
- Application
- Industrial Usage
- Proof Pressure
- 1.2MPa(175psi)
- Fluid
- Air(to Be Filtered by 40μm Filter Element)
- Acting
- Internal Pilot or External Pilot
- Protection
- IP65
- Activating Time
- 0.05 Sec and Below
- Scope of Voltage
- AC:±15% DC:±10%
- Thread Type
- G, PT, NPT
- Valve Type
- 5way 3position
- Transport Package
- Paper Carton
- Specification
- 13.7×2.7×7cm
- Trademark
- WAALPC
- Origin
- China
- HS Code
- 8481400000
- Production Capacity
- 100000PCS/Year
- Package Size
- 15.00cm * 3.00cm * 7.50cm
- Package Gross Weight
- 0.300kg
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.
Product Images of Waalpc 4V310-08 Series Directional 5/2way G PT NPT Thread Single Acting Solenoid Valve 4V Series for Pneumatic System Control Using
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Product Description
Features:
- Only 25 Psi Can Start the Pneumatic Valve, Which is Easy to Operate, Easy to Install and Easy to Remove.
- The Manual Button Tests the Status of the Product when It is Powered Up.two Air Intake Holes Cannot Be Used at the Same Time. when Using, You Need to Block One Side with a Plug.
- The Valve Body is Made of High Precision Aluminum with High Hardness and Long Service Life.
- The Inner Hole is Machined by a Special Process, with Low Frictional Resistance, Low Starting Air Pressure.
- Air Solenoid Valve Has Single Control Solenoid Valve Have Internal Pilot Structure, Sliding Column Structure, Good Sealing and Responsive.
- Each Thread is Finely Processed, No Burrs, Smooth and Easy to Install.
- The Valve Body Contains a High Concentricity Seal Ring, Which is Not Easy to Leak, and the Rubber Pad with Lubricating Oil Reduces Friction.
- Manual Operation, Smooth Operation, Accurate and Reliable Positioning. High Precision Stem Fit Degree is High Air Tightness.
- Lower power consumption, good appearance, exhaust for the pilot and main valve, small size, large flow, flexible.

Main Products
Our main products cover air source treatments (regulator, precision regulator, filter, lubricator, filter & regulator, and F.R.L combination), solenoid valve, pneumatic fittings and other accessories etc.


Why choose us? What can we do for you?
1. Founded in 2011 and experienced in the field of producing pneumatic products for 13+ years.
2. We have strong production capacity, over 100000 pcs/month.
3. We have rich experience for offering OEM/ODM service.
4. We have strict quality control process with quick response of after sales service.
5. Management system certification: ISO9001,CE
6. We have 10+ technical experts for researching and developing.
7. Sales network expands from domestic sales to all over the world.
Industrial production: used to purify the air in production workshops and ensure product quality.
Automation equipment: robots, automatic assembly lines etc.
Mechanical equipment: machine tools, packaging machinery etc.
Food industry: filling equipment, packaging equipment etc.
Medical and health care: used to purify the air in operating rooms, wards and other places.
Electronic industry: used to purify the air in dust-free workshops and ensure the cleanliness of products.
Textile machinery: looms, dyeing and finishing equipment etc.
Packaging machinery: filling machines, sealing machines etc.






Q1:Are you a manufacturer or trading company?
A: We are a professional pneumatic components manufacturer, we have our own factory and marketing department, technical team and R&D department.
Q2: How do you ensure your product and service quality?
A: Provide customers with "high precision, high efficiency, high-quality" products is our mission. Every product is carefully tested before packing and shipping. Our team is always here for you to contact and discuss, any questions, just feel free to let us know.
Q3: What is your sample policy?
A: We can offer some models sample for free, it depends on the product type, but the freight cost should be paid by you, pls contact us to talk about the sample.
Q4: How can l make payment?
A: We accept T/T bank transfer, Western Union, L/C, Paypal etc.
Q5: What is your minimum order quantity?
A: All MOQ depends on the product. Please feel free to check with us for specific items.
Q6: What about delivery time?
A: It depends on the product and quantities, generally speaking, it takes about 2 to 4 weeks.
Q7: Do you accept OEM business?
A: Sure. We can do OEM, we already OEM for many domestic and international customers.
Q8: What about shipping?
A: We recommend to ship small batch by air or express, and bulk order by sea.
Q9: What's your company policy to be your distributor?
A: We have different distributor policies for different market, please don't hesitate to contact us for detailed discussion. And we welcome you visit our factory and to talk face to face.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531100". Items marked "" are certified.
Company Profile
Our subsidiary: Hangzhou Evershine Pneumatic Import & Export Co., Ltd.
Hangzhou Fuyang Waal Precision Machinery Co., Ltd. is a professional pneumatic components manufacturer. Founded in 2011 and is located in Hengkun Smart Industrial Park, No. 176, Golf Road, Yinhu Street, Fuyang District, Hangzhou City, Zhejiang Province, China. WAAL is a national high-tech enterprise that develops and produces pneumatic components (air source processing parts, air source control components and air source accessories etc. ). The company integrates development and design, production and sales, brand operation, and after-sales service, provides customers with complete solutions and one-stop services, and can customize products and offer professional solutions for customers.
The company is well-equipped with facilities and has introduced many advanced domestic and foreign machinery and equipment, not only has advanced processing equipment, but also is equipped with complete testing facilities and strong technical force. WAAL has standardized management in production, quality, material management, etc., and operates in strict accordance with the rules and processes of the international quality system. The products are widely used in high-end industries, such as industrial automation, intelligent manufacturing, environmental protection, textiles, food, scientific research, new energy, etc., and are exported to more than 40 countries and regions in Europe, South America, North America, the Middle East and Southeast Asia.
WAAL adheres to the development concept of "High precision, High efficiency, High quality", with management principle of continuous development, innovation and breakthrough to meet customers needs, and the quality goal of "Zero defects, Zero complaints", welcome all customers come to negotiate business.
About Our Factory & Business Background
- Address
- Hengkun Smart Industrial Park, No. 176, Golf Road, Yinhu Street, Fuyang District, Hangzhou, Zhejiang, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 50 PICS
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
- Main Products
- Pneumatic Component, Air Source Treatment (Frl), Pneumatic, Air Source Treatment, Solenoid Valve, Pneumatic Cylinder, Pressure Gauge, Mechanical Valves, Pneumatic Fitting, Pneumatic Tube
-
Production Lines
- 2
-
Production Machines
- Testing Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 1 year
-
Main Markets
- Europe
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- Are you a manufacturer or trading company?
- We are a professional pneumatic components manufacturer, we have our own factory and marketing department, technical team and R&D department.
- How do you ensure your product and service quality?
- Provide customers with 'high precision, high efficiency, high-quality' products is our mission. Every product is carefully tested before packing and shipping. Our team is always here for you to contact and discuss, any questions, just feel free to let us know.
- What is your sample policy?
- We can offer some models sample for free, it depends on the product type, but the freight cost should be paid by you, pls contact us to talk about the sample.
- How can I make payment?
- We accept T/T bank transfer, Western Union, L/C, Paypal etc.
- What is your minimum order quantity?
- All MOQ depends on the product. Please feel free to check with us for specific items.
- What about delivery time?
- It depends on the product and quantities, generally speaking, it takes about 2 to 4 weeks.
- Do you accept OEM business?
- Sure. We can do OEM, we already OEM for many domestic and international customers.
- What about shipping?
- We recommend to ship small batch by air or express, and bulk order by sea.
- What's your company policy to be your distributor?
- We have different distributor policies for different market, please don't hesitate to contact us for detailed discussion. And we welcome you visit our factory and to talk face to face.
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