Secure Ordering: +1 (757) 528-8028
Parts Catalog » Hardware » Contact Us » Quote »
NationalStockNumber.info
NationalStockNumber.INFO

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

Check Valve

Model / MPN: 3412 1 1/4IN | NSN: 4820-00-203-3715
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
4820-00-203-3715
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
366.0 degrees fahrenheit single response
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal
Maximum Operating Pressure
150.0 pounds per square inch single response
Thread Size
1.250 inches all ends
Material
Copper alloy flow control device
Material
Copper alloy seat
Material
Copper alloy body
Material Specification
Astm b62 alloy 836 assn standard single material response body
Material Specification
Astm b62 alloy 836 assn standard single material response flow control device
Material Specification
Astm b62 alloy 836 assn standard single material response seat
Media For Which Designed
Steam single response
Style Designator
Straight thru
Thread Series Designator
Npt all ends
Nondefinitive Specification/std Data
4 type and b class and 1-1/4 size
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M115TR213 Valve, Check 5 EA 06/22/2015
SPE7MC19T4618 Valve, Check 10 EA 01/28/2019

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
3412 1 1/4IN Cross Reference
  • MSS-SP-80
  • TYPE 3, CLASS 150, 1-1/4 IN
  • 137-1.25IN150CLASS
  • WWV51
  • MSS-SP-80
  • TYPE 3, CLASS 150, 1-1/4 IN
  • 137-1.25IN150CLASS
  • WWV51
  • MSS-SP-80
  • TYPE 3, CLASS 150, 1-1/4 IN
  • 137-1.25IN150CLASS
  • WWV51
  • MSS-SP-80
  • TYPE 3, CLASS 150, 1-1/4 IN
  • 137-1.25IN150CLASS
  • WWV51