Ningbo Sanmin Import And Export Co.,Ltd.
| Temp | 0 ~ 65 ℃ |
| Type | Normally Open |
| Medium | Water , Hot Water , Air , Gas , Oil Etc |
| Port Size | 3 / 8 "…… ,2 " |
| Payment Terms | L/C,T/T |
| Supply Ability | 10000PCS |
| Delivery Time | 5-30 days |
| Packaging Details | Box |
| Pressure | 0 . 5 ~ 10 kgf / cm ² |
| Action | Pilot Operated Piston |
| Body | Stainless Steel 304 / 316 |
| Connection | Thread , Flange ( DN 25 - 50 ) |
| Brand Name | NBSANMINSE |
| Model Number | A4 Pilot Operated Pston |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Temp | 0 ~ 65 ℃ | Type | Normally Open |
| Medium | Water , Hot Water , Air , Gas , Oil Etc | Port Size | 3 / 8 "…… ,2 " |
| Payment Terms | L/C,T/T | Supply Ability | 10000PCS |
| Delivery Time | 5-30 days | Packaging Details | Box |
| Pressure | 0 . 5 ~ 10 kgf / cm ² | Action | Pilot Operated Piston |
| Body | Stainless Steel 304 / 316 | Connection | Thread , Flange ( DN 25 - 50 ) |
| Brand Name | NBSANMINSE | Model Number | A4 Pilot Operated Pston |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | electronic solenoid valve ，electric solenoid valve | ||
A4 SS / Brass Solenoid Valve 3 / 4 " 1 " 2 " Reliability Environmentally Friendly
Applicability
1 . The pipeline fluid must same as solenoid valve marked medium .
2 . Fluid temperature must be less than the marked temperature .
3 . Pay attention to the orifice and port size ; usually only open and close two type ; Conditions permit , please install bypass pipe , easy maintenance ; When there is water drain to customize solenoid valve opening and closing time regulation .
4 . Pay attention to the environmental temperature on the influence of solenoid valve .
5 . Power supply current and power consumption should be selected according to the output capacity , power supply voltage generally allow + / - 10 % , must pay attention to AC starting the VA value is higher .
Reliability
Ction time is very short at high frequency generally choose directly acting , large diameter choose fast series .
Security
1 . General solenoid valve is not waterproof , when needs waterproof model , we can be customized .
2 . Explosive environment must choose corresponding anti - explosion type.
Economy
There are a lot of solenoid valve can be common use , but on the basis of can satisfy the above three terms , should choose the most economical products.
Details
1: 2 Way normally open solenoid valve ; Open when de - energized , closed when energized .
2: Body material forged 304 stainless steel ( standard ) , 316 stainless steel ( special made ) .
3: Max . Allowable pressure 12kgf / cm ² ; Ambient Temp . 0 ℃ ~ 65 ℃ ( F CLASS ) , 0 ℃ ~ 80 ℃ ( H CLASS )
4: Serialized products , small in size , large flow rate , widely use .
5: Flow as the arrow , mounts in any position ; Best position is Solenoid vetical and upright direction.
6: Voltage : 220VAC / 230VAC / 240VAC / 110VAC / 24VAC / 50 / 60 HZ 24VDC / 12VDC
7: This series valves are offered PTFE for Seals to Seals to provide on - off control of various fluids .
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 based on special customer.pre-production sample,production sample.
Q: What ' s your business scope ?
A: Our business scope is SMC type high quality cylinder , air source treatment , solenoid valve ,water valve,steam valve, mechnical valve ,foot valve,angle seat valve,anti-explosion valve,pluse vlave, pneumatic valve ,hydraulic ball valve,hydraulic ss ball valve,hydraulic check valve,hydraulic solenoid valve ,all type of coil,lubrication pump and parts,SS316 fitting,quick coupler , etc .
Q: What ' s your delivery date ?
A: It depends on the number of orders . Delivery date is 7 - 30 days .if small order,pls buy from our aliexpress shop, If you need emergency products , we can speed up the production of the first arrangement .
Q: Do your company have specialized technical personnel ?
A: Design as your requirements,and have QC for make 100% inspection
Why choose us
1: Various style for each products and completely series pneumatic products .
2: Large stock for fast shipping .
3: Customize according to your special request .
4: Provide free products information .
5: Reliable quality assured and active after-sell service
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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