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8" Flanged Cast Iron Silent Check Valve

  • Mfr # 1808A-DSY
  • Zoro # G0697837
product price: 
$
2,443.99
/ea
Additional $100.00 delivery surcharge applies per item.
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Key Features

Pipe Size
8"
Connection Type
Flanged
Connection
Flanged
Body Material
Cast Iron ASTM A 126
Min. Temp. - Valves
33 Degrees F
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Specifications

Details

MFR #
1808A-DSY
Zoro #
G0697837
UPC #
-
Country of Origin
United States
Connection Type
Flanged
Connection
Flanged
Body Material
Cast Iron ASTM A 126
Min. Temp. - Valves
33 Degrees F
Seat Material - Check Valves
Bronze
Material of Construction
Cast Iron ASTM A 126
Body Material - Valves
Cast Iron
Flow
900 gpm
Max. Water Pressure - Valves
200 psi
Flow - Valves
1,600 gpm
Spring Material - Check Valves
316 Stainless Steel
Max. Temp. - Valves
200 Degrees F
Mounting Orientation - Check Valves
Horizontal, Vertical
Connection Type - Check Valves
Flange x Flange
Standards
ANSI B16.1 Class 125
Cracking Pressure - Check Valves
0.5 psi
Sub-Category
Iron
Full Flow - Valves
No
Item - Check Valves
Check Valve
Cracking Pressure
0.5 psi
Max. Steam Pressure - Valves
Not Rated
Seat Material
Bronze
Max. Pressure
200 psig
Max. Water Pressure
200 psi
Mounting Position
Vertical or Horizontal
Application - Valves
General Purpose
Mechanism and Body Design
Inline Silent
Flow Design
Single
Seal Material - Check Valves
Metal
Item
Silent Check Valve
Max. Temp.
150 Degrees F
Spring Material
316 Stainless Steel
Seal Material
Bronze
Mounting Orientation
Horizontal, Vertical
Type
Silent
Connection Type - Side 2
Flange
ANSI Flange Class
Class 125
For Media
Water
Connection Type - Side 1
Flange
Valve Body Style
Inline
Maximum Pressure - Operating
200 psi
Check Mechanism
Double Disc
NSF Certifications for Food and Drinking Water
NSF 61
Maximum Pressure - Steam
Not Rated
Vacuum Service Rating
Not Rated
3-A Standard Compliance
Not Rated
Operating Temperature - Minimum
33 Degrees F
Operating Temperature - Maximum
200 Degrees F
Silent Check
Silent
Valve Series
1800

Description

The VAL-MATIC 1808A-DSY is an 8 in flanged cast iron silent check valve for general-purpose water service. This valve features an inline body design and includes a spring-assisted closing mechanism for check valve operation in piping systems. It has a double disc check mechanism, Class 125 flanged connections, and can be mounted horizontally or vertically.

Key Features:

  • Valve type: Silent check valve with inline body design
  • Size: 8 in nominal valve size with 8 in flange x flange connections
  • Body material: Cast iron ASTM A126
  • Check mechanism: Double disc
  • Application/media: Water
  • Cracking pressure: 0.5 psi
  • Flow rating: 1,600 gpm
  • Maximum pressure: 200 psig
  • Temperature range: 33°F to 200°F
  • Seat material: Bronze
  • Seal material: Metal
  • Spring material: 316 stainless steel
  • Standards/certifications: ANSI B16.1 Class 125; NSF 61
  • Overall length: 12.5 in

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