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2" MNPT x FNPT Ductile Iron Spring Check Valve

  • Mfr # 4RK71

  • Zoro # G1662866

product price: 
$
177.99
/ea
Free Shipping & Returns

Key Features

Pipe Size
2"
Connection Type
MNPT x FNPT
Connection
MNPT x FNPT
Body Material
Ductile Iron
Size
2"
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Specifications

Details

MFR #
4RK71
Zoro #
G1662866
UPC #
190735332436
Country of Origin
United States
Connection Type
MNPT x FNPT
Connection
MNPT x FNPT
Body Material
Ductile Iron
Material of Construction
Ductile Iron
Spring Material
Stainless Steel
Body Material - Valves
Ductile Iron
Spring Material - Check Valves
Stainless Steel
Max. Steam Pressure - Valves
Not Rated
Seal Material
Buna N
Seal Material - Check Valves
Buna-N
Item - Check Valves
Check Valve
Item
Spring Check Valve
Mechanism and Body Design
Inline Spring
Connection Type - Check Valves
MNPT x FNPT
Flow Design
Single
Screen Material
Stainless Steel
Max. Temp.
180 Degrees F
Application - Valves
General Purpose
Sub-Category
Iron
Max. Temp. - Valves
180 Degrees F
Seal
Buna N
Type
Spring
Vacuum Service Rating
Not Rated
Silent Check
Standard
Connection Gender - Side 1
Male
Check Mechanism Material
Stainless Steel
Connection Gender - Side 2
Female
For Media
General Purpose
Connection Type - Side 1
NPT
Maximum Pressure - Steam
Not Rated
3-A Standard Compliance
Not Rated
Operating Temperature - Maximum
180 Degrees F
Connection Type - Side 2
NPT
Valve Body Style
Inline

Description

DAYTON 4RK71 is a 2 in spring check valve with an inline spring design, configured for one-direction flow applications with a spring check mechanism for closure when flow stops or reverses. It features a ductile iron body with 2 in MNPT x FNPT threaded NPT connections for inline piping systems.

Key Features:

  • Valve type: Spring check valve
  • Body style: Inline spring
  • Body material: Ductile iron
  • Check mechanism material: Stainless steel
  • Spring material: Stainless steel
  • Seal material: Buna-N
  • Connection type: 2 in MNPT x FNPT
  • Connection details: Side 1 male NPT; Side 2 female NPT
  • Nominal valve size: 2 in
  • Maximum operating temperature: 180 Degrees F
  • Silent check: Standard

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