I
Iterzen
Gas Air Compressor Unloader Check Valve Combo 145-175 PSI 3/4" Inlet & Outlet
US$127.78
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Size: 0.75 inches Connector Type: Compression, NPT Included Components: Electric motor Unit Count: 1 Count Model Number: NG-40-M-145-175 Number of Pieces: 1 Manufacturer Par...
Delivery & Returns
Ships to the United States
Free shipping on orders over $200 · $6.90 below that
30-day returns — label emailed, fees may apply
Free shipping over $200
Orders of $200 or more ship free. No code needed.
Reviews
You might also like
Zyklonix
Sausage Caulk Gun,20 oz Sausage Foil Pack/10 oz Cartridge Adhesive Dual-Purpose,18:1 Thrust,15” Sealant Manual Caulking Gun Kit With Cone Nozzles and Bent Tip (Sliver-2 Pack)
US$88.18
JDK Diamond Tools
JDK 4 Inch Diamond Resin Filled Cup Wheel Grinding Wheel with Thread 5/8“-11 for Granite Stone and Tiles (Coarse)
US$91.78
Tsmhisd
Shoulder Eye Bolts M10 Heavy Duty Shoulder Lag Eyebolts, Stainless Steel Expansion Screws Wall Concrete Anchors Fastener with Nut for Wall Ceiling Concrete Masonry, 10PCS
US$66.40
KaiMinDogzGarageDoo...
Pair of 1.75" Garage Door Torsion Springs Set
US$242.78
LIFMOCERHOME
GS300 Jump Starter
US$107.96
SupConn
2-3/8"Steel to Wood Fence Brackets,24Pcs Metal Fence Post Brackets
US$142.18
SURGE BUILDING PROD...
1/4" x 2" Hammer Drive Nail in Concrete Anchor (Box of 100)
US$67.50
TOGGLER
TOGGLER SNAPTOGGLE Toggle Bolt 3/16-24 UNC, 100 Pack, Round Head
US$143.96
United Abrasives
United Abrasives-SAIT 20173 A24R General Purpose/Long Life Grinding Wheel [Type 27/Depressed Center] 5" x 1/4" x 5/8-11", 10-Pack
US$156.65
WILIN
NR83 884-068 Cylinder for NR83A NR83A2 NR83A2(S) Framing Nailers Parts 2PK
US$90.00
Tordale
Garden Cart Sidewall Attachments for Gorilla Cart 7 and 12 cu/ft Models
US$53.98
baidice
1 Pair Heavy Duty Locking Drawer Slides with Lock 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Inch 150 lb Load Capacity Side Mount Full Extension Ball Bearing Rail Runner（with Lock,14 inch）
US$61.02
US$127.78Free shipping
More options
Link copied
Product Details
- Size: 0.75 inches
- Connector Type: Compression, NPT
- Included Components: Electric motor
- Unit Count: 1 Count
- Model Number: NG-40-M-145-175
- Number of Pieces: 1
- Manufacturer Part Number: NG-40-M-145-175
- Material Type: Copper
- Exterior Finish: Brass
- Inlet Connection Type: Compression
- Outlet Connection Type: NPT
- Maximum Pressure: 175 psi
- Number of Ports: 3
- Thread Size: 0.75 inches
- Thread Type: Tapered
- Valve Type: Piloted Discharge Check Valve with Unloader Valve
- Inlet Connection Size: 0.75 inches
- Outlet Connection Size: 0.75 inches
- Specification Met: ASTM, ASME B16.5
About this item
- Brand new continuous run air compressor piloted discharge check valve.
- his valve features a 3/4" Compression inlet x 3/4" NPT Male thread outlet.
- This is a combination valve that includes a pilot valve, pressure discharge valve, and a check valve all in one piece.
- -3/4" NPT Male Pipe Thread Outlet To Tank -3/4" Compression Thread Inlet For 3/4" Copper Tubing -1/8" NPT Female Pipe Thread Port For Throttle Control
- -Factory Set At 145 Psi Cut In & 175 Psi Cut Out Pressure -Pressure Can Be Adjusted 30-40 Psi Up or Down
Shipping Policy
Iterzen ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you have 30 days from delivery to send it back, and Iterzen will email you a return label. Return shipping fees may apply depending on the item's size, weight, and shipping location, and are deducted from your refund.
How it works
- Email us at support@iterzen.com with your order number.
- We send a return label within 1 business day, along with the return shipping cost (if any) so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Items should be unused, unassembled, and in their original packaging. Damaged or defective on arrival? Send a photo and Iterzen replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.