SMC AC30-03DG-V-A modular-ROAS MRO
There are 32 item(s) in your cart
Product Description
AC10-AC40-A Series Air Combination: Air Filter + Regulator + Lubricator

AC30-03DG-V-A
▶ The integration of the workability enhancement element and the case makes it possible to easily exchange elements.▶ Energy-saving regulator pressure drop: up to 50% improvement
▶ Reduce maintenance footprint by up to 46%
▶ Improved visibility & safety Transparent case guard covers the entire case
▶ Attachments
A spacer: Y200-A, Y300-A, Y400-A, Y500-A
A spacer with a bracket: Y200T-A, Y300T-A, Y400T-A, Y500T-A
▶ Weight: 1 kg
| Item / ModelSymbol / Information |
|---|
Body Size 30 Body Size |
Screw Type - Metric Screw (M5)/Rc |
Pipe connection diameter 03 3/8 |
Option a D Float type autodrain N.O. (Normal Open) There is drain discharge when unpressurized |
Option B G Annular pressure gauge (there is no limit indicator) / (with a limit indicator) |
Attachments V Residual pressure exhaust 3 port valve |
Quasi-standarda - 0.05~0.7MPa setting, polycarbonate case, no drain on lubricator oil outlet |
Quasi-standard b - With drain, relief type, flow direction: left → right, nameplate and pressure gauge unit notation: MPa |
We offer safe and swift worldwide delivery by both sea and air.
sales_usa@roaexpo.com
Global Shipping
ROAExpo provides Global Shipping to over 130+ Countries worldwide.
All orders are shipped from our Central Logistics Hub, currently operated in South Korea, where ROAExpo directly performs free pre-shipment QQ Inspection (Quality & Quantity Inspection). Additional regional logistics hubs will be expanded globally in the future.
Available Shipping Methods
- Sea Parcel – Most economical option for heavy or bulk orders
- Air Parcel – Balanced option between cost and delivery speed
- EMS – International postal delivery service
- FedEx – Fast express courier service
- UPS – Premium international courier service
Shipping availability and transit time may vary depending on destination country and local regulations.
Shipping Cost Calculation
- Destination Country
- Total Shipment Weight
- Selected Shipping Method
Products from different brands or stores can be combined into one shipment when shipped from the same origin country.
You can combine products from multiple brands or stores in one cart to reach the USD $150 purchase threshold and receive shipping discounts, as long as the products are shipped from the same origin country.
The Final Shipping Cost Before Payment is clearly displayed at checkout. There are No Hidden Fees after payment confirmation.
Shipping Discount Benefits – Global Free Shipping (GFS)
- Orders over USD $150 with total shipping weight under 3kg may qualify for Free Shipping
- If total shipping weight exceeds 3kg, customers may receive up to USD $30 Shipping Discount
- The GFS Coupon (Code: ENJOYGFS-KOR) is automatically issued to eligible members and can be found in the member’s account after login. There is no limit on the number of uses.
- The GFS coupon may be combined with other promotions or coupons
- Eligibility may vary depending on product category, shipping method, and stock availability
Final discounted shipping cost is shown before payment confirmation.
Seasonal shipping promotions are announced on our homepage banners and member emails.
Order Processing & Tracking
All orders undergo free pre-shipment QQ Inspection directly performed by ROAExpo before shipment.
Once shipped, a Tracking Number will be provided to the customer.
Delivery time may vary due to customs clearance, local carrier operations, weather conditions, or public holidays.
Customs & Import Duties
Import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the customer unless otherwise stated.
Customer Support
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)
Authentic Products Guarantee
All products sold on ROAExpo are Authentic Products sourced directly from Official Suppliers or manufacturers.
Returns Due to Defect or Shipping Error
If a product arrives damaged, defective, or incorrect, please contact Customer Support within 7 days of delivery and provide photos or videos as evidence.
ROAExpo will review the case and provide appropriate resolution, including replacement or refund when applicable.
Returns for Change of Mind
Due to international shipping and customs regulations, returns for personal reasons may be restricted.
In such cases, the customer may be responsible for all return shipping costs and any applicable customs charges.
Please contact Customer Support before initiating any return shipment.
Refund Processing
Refunds are processed after the returned item is received and inspected, or after the claim is verified.
Refund processing time may vary depending on payment method and financial institutions.
Non-Returnable Items
Certain products may not be eligible for return due to hygiene, safety, or manufacturer restrictions.
Customer Support
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)
![[MARS] MARS Waterproof, Spuare MIC Case KM (9 ea + Space)/MARS Series/Special Case/Self-Production/Custom-order [MARS] MARS Waterproof, Spuare MIC Case KM (9 ea + Space)/MARS Series/Special Case/Self-Production/Custom-order](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_249/product/Rack Case/8.MIC/5.KM-342422/THU3-20210308015729.jpg)
![[FOBWORLD] Magnet Paper _ A4, 5 Sheets, Printable Magnetic Sheet, Easy To Cut Rubber Magnet for DIY Crafts Photo School Office Home, for Inkjet Printer _ Made in Korea [FOBWORLD] Magnet Paper _ A4, 5 Sheets, Printable Magnetic Sheet, Easy To Cut Rubber Magnet for DIY Crafts Photo School Office Home, for Inkjet Printer _ Made in Korea](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_3876/Products/RubberMagnet/MagnetPaper/MagnetPaper_th-20230409123033-1681043434.jpg)
![[MARS] MARS-501G Aluminum Bag/MARS Series/Special Case/Self-Production/Custom-order [MARS] MARS-501G Aluminum Bag/MARS Series/Special Case/Self-Production/Custom-order](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_249/product/aluminum bag/mars series/18.MARS-501G/THU1-20210209051855.png)

![[ARTSAM] DIY Christmas Message Card Kit – Easy-to-Make Art & Craft Supplies for Unique Creations [ARTSAM] DIY Christmas Message Card Kit – Easy-to-Make Art & Craft Supplies for Unique Creations](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_7031/product/Winter/Card/Card 01-20250317013712-1742175432.jpg)
![[GIRLS GOOB] Women's Crocodile Leather Pattern Mini Shoulder Bag Tote Bag Handbag, China OEM [GIRLS GOOB] Women's Crocodile Leather Pattern Mini Shoulder Bag Tote Bag Handbag, China OEM](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_6236/products/Bags/Shoulder Bags/GB-M0004/20240315_172532-20240315082950-1710491392.png)
![[Kinder Palm] AINUO Baby Pillow Cover – Specialized Cover for Newborn Flat Head Pillow _ Made in Korea [Kinder Palm] AINUO Baby Pillow Cover – Specialized Cover for Newborn Flat Head Pillow _ Made in Korea](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_393/Products/pillow cover/a-20250428065949-1745823591.jpg)
![[M.v.Eisenberg] Glantz Stainless Steel Mixing Bowl Set | 3 Sizes | Nesting Design with Pour Spout for Easy Pouring & Storage - Made in KOREA [M.v.Eisenberg] Glantz Stainless Steel Mixing Bowl Set | 3 Sizes | Nesting Design with Pour Spout for Easy Pouring & Storage - Made in KOREA](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_7053/Product/Glantz/Mixing Bowl/Mixing Bowl 01-20250401022254-1743474174.jpg)





![[S2B] VIPFAN A1 3in1 Cable _ 5-pin cable 8-pin cable Type-C cable, Micro USB, 8-pin, Type-C_Made in Korea [S2B] VIPFAN A1 3in1 Cable _ 5-pin cable 8-pin cable Type-C cable, Micro USB, 8-pin, Type-C_Made in Korea](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_494/product/VIPFAN/VIPFAN_050/s2b_vipfan_3in1cable_a1_tn_01-20210529001326.jpg)

![[S2B] TEMPLER PD 43W Car Charger 2Port _ with USB C to USB C Cable, USB C+USB A Dual Port PPS Fast Charger, Cigarette Lighter Adapter Compatible with iPhone Samsung Galaxy [S2B] TEMPLER PD 43W Car Charger 2Port _ with USB C to USB C Cable, USB C+USB A Dual Port PPS Fast Charger, Cigarette Lighter Adapter Compatible with iPhone Samsung Galaxy](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_494/product/TEMPLER_PD43WCarCharger2Port/TEMPLER_PD43WCarCharger2Port_th01-20230309090738.jpg)



![[S2B] TEMPLER PD 18W USB C Charger 1Port _ with USB C to USB C Cable, Type-C Fast Wall Charger, Cable Detachable Charger, 1Port Power Adapter Compatible with iPhone Samsung Galaxy [S2B] TEMPLER PD 18W USB C Charger 1Port _ with USB C to USB C Cable, Type-C Fast Wall Charger, Cable Detachable Charger, 1Port Power Adapter Compatible with iPhone Samsung Galaxy](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_494/product/TEMPLER_PD18WUSBCCharger1Port/TEMPLER_PD18WUSBCCharger1Port_th01-20230309052206.jpg)
![[Jinji] Hani Spicy Fish Roe and Intestines Noodles soup 1.03kg (2-3 servings)_Jinji, Spicy Fish Roe and Intestines Noodles soup, Kal Noodles, Soup Dishes, Dinner, Camping Dishes, Restaurant Cuisine, Special Cuisine_made in Korea [Jinji] Hani Spicy Fish Roe and Intestines Noodles soup 1.03kg (2-3 servings)_Jinji, Spicy Fish Roe and Intestines Noodles soup, Kal Noodles, Soup Dishes, Dinner, Camping Dishes, Restaurant Cuisine, Special Cuisine_made in Korea](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_5397/17 알골이 칼국수/th1-20230801053653-1690868216.png)
![[Varotina] Tong Zero Body cream (big) 500ml_total body care solution, helps relieve pain, reduces body fat_ Made in KOREA [Varotina] Tong Zero Body cream (big) 500ml_total body care solution, helps relieve pain, reduces body fat_ Made in KOREA](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_108/Product/tongzerobig-20210113054308.jpg)

![[MUMCHIT] Melting Body Lotion 400ml – Liposome Tech, 1200mg Shea Butter, Non-Sticky Finish, 4 Personalized Scents for Your Body Chemistry _ Made in KOREA [MUMCHIT] Melting Body Lotion 400ml – Liposome Tech, 1200mg Shea Butter, Non-Sticky Finish, 4 Personalized Scents for Your Body Chemistry _ Made in KOREA](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_7232/Product/Body Lotion/Body Lotion 01-20250520012612-1747704372.jpg)

![[ILYANG Pharmaceutical] Aomi Green Tea Essence Shampoo - 500ml _ 7 Natural Ingredients for Hair Loss Prevention and Scalp Soothing _ Made in Korea [ILYANG Pharmaceutical] Aomi Green Tea Essence Shampoo - 500ml _ 7 Natural Ingredients for Hair Loss Prevention and Scalp Soothing _ Made in Korea](https://d3d3ajccnahae5.cloudfront.net/fit-in/70x70/image/catalog/Seller_6595/Products/IY_19/kmr79-m-20240910082455-1725956697.jpg)



