Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Check Valve

Model / MPN: 320WS 1-1/2IN | NSN: 4820-00-555-2152
ITAR Registered seal

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Product Details
NATO Stock Number
4820-00-555-2152
Sold in multiples of
1 EA
DEMIL
NO
Pipe Size Accommodated
1.500 inches all ends
Flow Control Device
Disk
Connection Style
Streamlined with one brazing ring (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Mounting Position
Horizontal
Maximum Operating Pressure
400.0 pounds per square inch single response
Material
Copper alloy
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight thru
320WS 1 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping
320WS 1-1/2IN Cross Reference
  • 12Z6107-1
  • 420WS1 1-2IPS
  • 12Z6107-1
  • 420WS1 1-2IPS
  • 12Z6107-1
  • 420WS1 1-2IPS
  • 12Z6107-1
  • 420WS1 1-2IPS