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1/4 in FNPT 304 Stainless Steel Half Coupling, Class 3000, 3/4 in OD

  • Mfr # 4307000402

  • Zoro # G3212946


product price: $5.35
/ea

Key Features

Pipe Size - Pipe Fitting
1/4"
Specific Fitting Shape
Half Coupling
Pipe Fitting Material
304 Stainless Steel
Fitting Connection Type
FNPT
Fitting Schedule/Class
Class 3000
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Specifications

Product Information

MFR #
4307000402
Zoro #
G3212946
UPC #
-
Country of Origin
Taiwan, Province of China

Dimensions

Pipe Size - Pipe Fitting
1/4"
Pipe Size
1/4"
Pipe Size (Fittings)
1/4"
Outside Dia.
3/4"
Fitting Side B Nominal Pipe Size
1/4 in
Overall Length
11/16 in
Fitting Side A Nominal Pipe Size
1/4 in
Fitting Side A Outside Diameter
3/4 in

Details

Specific Fitting Shape
Half Coupling
Pipe Fitting Material
304 Stainless Steel
Fitting Connection Type
FNPT
Fitting Schedule/Class
Class 3000
Basic Pipe Fitting Shape
Coupling
Basic Pipe Fitting Material
Metal
Item
Half Coupling
Standards
Threads conform to ASME B1.20.1 NPT; Materials conform to ASTM A182, Dimension conform to ASME B16.11
Max. Pressure
2570 psi@100 Degrees F
Pipe Fitting Schedule/Class
Class 3000
Fittings Sub-Category
Couplings
Specific Pipe Fitting Shape
Half Coupling
Max. Steam Pressure
1965 psi@350 Degrees F
Includes Pre-Applied Thread Sealant
No
For Pipe Schedule
160
Fitting Side A Type
NPT
Material Grade
304
Fitting Side B Gender
Female
Color
Silver
Maximum Operating Pressure
Refer to Specification
Fitting Side B Type
NPT
Class
Class 3000
Includes Seal
No
Fitting Side A Gender
Female

Description

The ZORO SELECT - 4307000402 is a stainless steel half coupling designed for joining or reducing branch connections where a full-length coupling is not required or space is limited. Made from 304 stainless steel, it features female NPT threaded connections on both ends sized at 1/4 inch nominal pipe size. Pressure rating: 2,570 psi @ 100°F; Steam pressure rating: 1,965 psi @ 350°F. Conforms to ASME B1.20.1 NPT; ASTM A182; ASME B16.11 standards for threads, materials, and dimensions. Key Features:

  • Material: 304 stainless steel providing corrosion resistance.
  • Type: Half coupling with one shortened end for single-pipe engagement.
  • Connections: Female NPT threaded on Side A and Side B.
  • Nominal Pipe Size: 1/4 inch.
  • Pressure Rating: Class 3000 with a maximum pressure of 2,570 psi @ 100°F.
  • Maximum Steam Pressure: 1,965 psi @ 350°F.
  • Outside Diameter: 3/4 inch; Overall Length: 11/16 inch.
  • Standards: Threads per ASME B1.20.1 NPT; Material per ASTM A182; Dimensions per ASME B16.11.
  • Does not include pre-applied thread sealant or sealing components.

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