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1-1/2" FNPT Forged Carbon Steel Piston Check Valve

  • Mfr # 4371001550
  • Zoro # G0934464
product price: 
$
214.99
/ea
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Key Features

Pipe Size
1 1/2"
Connection Type
FNPT x FNPT
Connection
FNPT
Body Material
316L Stainless Steel
Connection Type - Check Valves
FNPT x FNPT
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Specifications

Details

MFR #
4371001550
Zoro #
G0934464
UPC #
-
Country of Origin
China
Connection Type
FNPT x FNPT
Connection
FNPT
Body Material
316L Stainless Steel
Connection Type - Check Valves
FNPT x FNPT
Item
Piston Check Valve
Cap to Inlet Center
3 25/64 in
Mounting Orientation - Check Valves
Horizontal
Seal Material
304 Stainless Steel, Graphite
Max. Temp. - Valves
800 Degrees F
Cracking Pressure
24 psi
Max. Steam Pressure - Valves
800 psi WSP
Spring Material - Check Valves
316 Stainless Steel
Standards
API 598, API 602 (9th Edition) & ASME B16.34, ASME B1.20.1
Spring Material
316 Stainless Steel
Seat Material - Check Valves
Stellite
Flow - Valves
38.00 gpm
Full Flow - Valves
No
Application - Valves
General Purpose
Min. Temp. - Valves
0 Degrees F
Max. Temp.
0 Degrees to 800 Degrees F
Mounting Position
Horizontal
Max. Water Pressure - Valves
2000 psi @ 100 Degrees F
Mechanism and Body Design
Inline Piston
Cracking Pressure - Check Valves
24.000 psi
Max. Pressure
Water: 2000 psi @ 100 Degrees F, Steam: 800 psi WSP
Flow Design
Single
Material of Construction
Forged Carbon Steel
Seal Material - Check Valves
304 Stainless Steel, Graphite
Compliance
NACE MR-01-75
Item - Check Valves
Check Valve
Sub-Category
Steel
Body Material - Valves
Carbon Steel
Seat Material
Stellite
Flow
38 gpm
Mounting Orientation
Horizontal
Seal
FPM
Coefficient of Volume (Cv)
14
Check Mechanism
Piston
Connection Gender - Side 2
Female
Connection Type - Side 2
NPT
Operating Temperature - Maximum
100 Degrees F
Includes Counterweight
No Counterweight
Silent Check
Standard
Valve Ways
2-Way
For Media
Steam, Water
Connection Gender - Side 1
Female
3-A Standard Compliance
Not Rated
Maximum Pressure - Steam
Not Rated
Valve Body Style
Inline
Operating Temperature - Minimum
-20 Degrees F
Vacuum Service Rating
Not Rated
Check Mechanism Material
316 Stainless Steel
Connection Type - Side 1
NPT
Maximum Pressure - Operating
1,600 psi
Valve Series
2483

Description

SHARPE VALVES 4371001550 is a 1-1/2 in. piston check valve with FNPT x FNPT connections and an inline forged carbon steel body. It is intended for general-purpose steam and water service and is configured for one-direction flow and reverse-flow checking. This horizontal-mount valve uses a piston check mechanism and has a 24 psi cracking pressure.

Key Features:

  • 1-1/2 in. nominal valve size with female NPT connections on both ends
  • Inline forged carbon steel body with 2-way, single-flow design
  • Piston check mechanism with 316 stainless steel internal mechanism and spring
  • Seal materials: 304 stainless steel and graphite; seat material: Stellite
  • Flow capacity: 38 gpm with Cv of 14
  • Pressure ratings: 2000 psi water at 100 degrees F; 800 psi WSP steam; 1600 psi maximum operating pressure
  • Temperature range: 0 to 800 degrees F
  • Dimensions: 5.98 in. overall length; 3 25/64 in. cap to inlet center; 3 3/8 in. height from cap to inlet center
  • Meets multiple API, ASME, and NACE standards
  • Horizontal mounting orientation; manufacturer-designated silent check design; no counterweight

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