Ningbo Sanmin Import And Export Co.,Ltd.
| Supply Ability | 10000PCS |
| Delivery Time | 5-30days |
| Packaging Details | Box |
| Port Size | 1 / 4 " , 3 / 8 " |
| Position | 5 / 2 , 5 / 3 , 3 / 2 |
| Action | Internal Pilot |
| Payment Terms | L/C,T/T |
| Pressure | 0 . 15 ~ 0 . 8 MPa |
| Medium | Air |
| Temp | - 5 ~ 50 ℃ |
| Thread | G / NPT |
| Brand Name | NBSANMINSE |
| Model Number | 4V 300 AirTAC Type |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 10000PCS | Delivery Time | 5-30days |
| Packaging Details | Box | Port Size | 1 / 4 " , 3 / 8 " |
| Position | 5 / 2 , 5 / 3 , 3 / 2 | Action | Internal Pilot |
| Payment Terms | L/C,T/T | Pressure | 0 . 15 ~ 0 . 8 MPa |
| Medium | Air | Temp | - 5 ~ 50 ℃ |
| Thread | G / NPT | Brand Name | NBSANMINSE |
| Model Number | 4V 300 AirTAC Type | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | pneumatic air valve ，pneumatic electric valve | ||
High Pressure Pneumatic Solenoid Valve , Air Directional Control Valve 4V 300 Series
4V310 - 08 , 4V320 - 08 , 4V330C - 08 , 4V330E - 08 , 4V330P - 08 , 4V310 - 10 , 4V320 - 10 ,
4V330C - 10 , 4V330E - 10 , 4V330P - 10 , 4A310 - 08 , 4A320 - 08 , 4A330V - 08 , 4A330C - 08 ,
4A330E - 08 , 4A330P - 08 , 4A310 - 10 , 4A320 - 10 , 4A330C - 10 , 4A330E - 10 , 4A330P -10
Product
1, Double control solenoid valves have memory function.
2, Internal hole adopts special processing technology which has little
attrition friction ,low start pressure and long service life.
3, No need to add oil for lubrication.
4, It is available to from integrated valve group with the base to save
installation space.
5, Affiliated manual devices are equipped to facilitate installation and debugging
6, Several standard voltage grades are optional.
| Model | 4V310-08 | 4V320-08 | 4V330C-08 | 4V330E-08 | 4V330P-08 | 4V310-10 | 4V320-10 | 4V330C-10 | 4V330E-10 | 4V330P-10 |
| 4A310-08 | 4A320-08 | 4A330C-08 | 4A330E-08 | 4A330P-08 | 4A310-10 | 4A320-10 | 4A330C-10 | 4A330E-10 | 4A330P-10 | |
| A number of pass | Two position five-way | Three position five -way | Two position five-way | Three position five-way | ||||||
| Effective sectional area | 25mm²(CV=1. 40 ) | 18mm²(CV = 1 .00 ) | 30mm²(CV=1. 68) | 18mm²(CV=1. 00) | ||||||
| Model | 3V310-08 | 3V320-08 | 3A310-08 | 3A320-08 | 3V310-10 | 3V320-10 | 3A310-10 | 3A320-10 | ||
| A number of pass | Two position three-way | Two position three-way | ||||||||
| Effective sectional area | 25mm²(CV=1. 40) | 30mm²(CV=1. 68) | ||||||||
| Port size | Air inlet=Air outlet=Exhaust=G1 / 4 " | Air inlet=Air outlet=G3 / 8 " Exhaust= G1 / 4 ” | ||||||||
| Working medium | 40 Micron Filtered Air | |||||||||
| Action mode | Internally plot-actuated | |||||||||
| The use of pressure | 0. 15~ 0. 8MPa | |||||||||
| Max. poof pressure | 1 . 2MPa | |||||||||
| Working temperature | -5 ~ 50℃ | |||||||||
| Voltage range | ± 10% of rated voltage | |||||||||
| Power consumption | AC: 5. 5VA DC: 4. 8W | |||||||||
| Insulation& Protection class | Class F. IP65 | |||||||||
| Connection form | Line type or terminal type | |||||||||
| Highest action frequency | 5 cycle/second | |||||||||
| Shortest excitation time | 0.05 Second | |||||||||
Why choose us
1: Various style for each products and completely series pneumatic products .
2: Large stock for fast shipping.
3: High quality with competitive price.
4: Sample order & small quantity order is acceptable.
5: Customize according to your special request.
6: Provide free products information.
FAQ
Q: How much is our minimum order quantity ?
A: Our minimun quantity is 1 Piece .
Q: Could you offer the free samples ?
A: Yeah, we could offer the free samples for the massive products .
Q: What ' s your business scope ?
A: Our business scope is air cylinder , air source treatment , air solenoid valve , motorize valve , pneumatic valve , quick fitting , etc .
Q: what types of products you can make ?
A: We can make many kinds of stainless steel materials processing . Valve / solenoid valve / electric valve / pneumatic valve and air cylinder products and so on .
Q: Do you company have specialized technical personnel ?
A: Do you company have specialized technical personnel , they can design the product which the most meet your requirements .
Q: Can the product be made with our logo and brand ?
A: Yes , of course , we can make . we are OEM supplier for years and professional to make . But you need give us the authorization if it is possible .
Our products are high quality with 12 month guarantee ,and support paypal payment.
Q: Could you offer the free samples ?
A: Yeah, but it depends products, Pls contact us ina@pneuhydr.com or whatsapp 0086 15168536055
Q: What ' s your business scope ?
A: Our business scope is service of exporter automation parts with full container, and sell air cylinder , air source treatment , solenoid valve , air valve, motorize valve , Brass valve, hydraulic valve, hydraulic cylinder, air and oil fitting, pressure gauge etc .
Q: What types of products you can make ?
A: We can make many kinds of stainless steel, brass ,aluminum materials processing .like high pressure Valve / solenoid valve / electric valve / water valve/pneumatic valve/air cylinder/hydraulic valve/hydraulic accumulator products and so on .
Q: Can the product be made with our logo and brand ?
A: Yes , of course , we can make . we are OEM supplier for years and professional to make . But you need give us the authorization if it is possible .
Q:Can you provide original famous pneumatic and hydraulic,instruments brand goods ?
A: Yes,We can supply like Festo,Smc,Ckd,Burket,Hydac,Rexroth,SMS,RSMT,Marsh ,Endress+Hauser etc.
Q: Is there a warranty available?
A: Yes, normally products is one year quality guarantee.
Q: Is the connector in British or Metric system? What is the difference between PT, NPT, and G threads?
A: The G thread is cylindrical and does not seal itself, requiring additional gaskets to prevent leakage. PT and NPT are conical, and the internal and external threads become tighter and tighter when tightened. Sealing is achieved through the deformation of the threads, and sealant or tape is usually used in conjunction to enhance the sealing effect
G-thread is a cylindrical straight pipe used for non sealed connections; PT thread is a conical tube that relies on the deformation and sealing of the thread itself; NPT is also a conical tube with a tooth profile angle of 60 degrees, mainly used in North America
Q: How to convert pressure units: MPa, bar, psi, kg/cm ²?
A: 1MPa=10bar≈145psi≈10kg
Q:What usually causes the burnout of solenoid valve coils?
A:Incorrect voltage and hz, frequent switching, pilot head entering liquid,valve core and spring problem,environment hot,heavy vibration etc.
Q: What should be noted for pneumatic components in high temperature or extremely cold environments?
| Focus Point | High Temperature Environment Countermeasures | Extreme Cold Environment Countermeasures |
| Seals | Fluororubber, PTFE | Low-temperature nitrile, silicone rubber, polyurethane |
| Lubrication | High-temperature synthetic grease (low volatility) | Low-temperature grease (low pour point, low viscosity) |
| Air Supply Treatment | Strengthen cooling, efficient water removal | Ultra-low dew point drying (refrigeration + adsorption type), heat tracing |
| Metal Components | Reserve expansion clearance | Select materials with low-temperature toughness, prevent leakage due to cold shrinkage |
| Control Components | High heat-resistant grade coils, heat dissipation, low power consumption | Install insulation boxes, local heating, prevent cold condensation |
| Installation | Keep away from heat sources, add heat insulation plates | Avoid exposure to wind and snow, wrap with thermal insulation materials |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
2000000-3000000
Employee Number:
15~20
Ecer Certification：
Verified Supplier
NINGBO SANMIN IMPORT & EXPORT CO.,LTD. was established in 2014.Our company is mainly engaged in instrumentation, pneumatic and hydraulic industry accessories and services, has more than 10 series of core products.Focusing on the production of automatic machinery to provide a variety of options, ... NINGBO SANMIN IMPORT & EXPORT CO.,LTD. was established in 2014.Our company is mainly engaged in instrumentation, pneumatic and hydraulic industry accessories and services, has more than 10 series of core products.Focusing on the production of automatic machinery to provide a variety of options, ...
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