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  11. Butterfly Valve, 18", Buna-N
Ghibson Butterfly Valve, 18", Buna-N 531S-18 - main

Butterfly Valve, 18", Buna-N

  • Mfr # 531S-18

  • Zoro # G016295794

product price: $7,424.99
/ea
Item requires special delivery charges. A $140.00 per item surcharge will be applied.

Key Features

Handle Material
Aluminum
Standards
ANSI, API 609, ISO 5211, MSS SP 67, NSF Certified
Disc Material
Stainless Steel
Handle Type
Bare Stem
Seal Material
Buna-N
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Specifications

Product Information

MFR #
531S-18
Zoro #
G016295794
UPC #
-
Country of Origin
Italy

Dimensions

Nominal Valve Size
18 in

Details

Handle Material
Aluminum
Standards
ANSI, API 609, ISO 5211, MSS SP 67, NSF Certified
Disc Material
Stainless Steel
Item
Butterfly Valve
Handle Type
Bare Stem
Seal Material
Buna-N
Liner Material
FKM
Body Material
Ductile Iron
Operating Temperature - Maximum
266 Degrees F
Includes Disc Position Indicator
No Disc Position Indicator
Operating Temperature - Minimum
-30 Degrees F
Coefficient of Volume (Cv)
15,063.3
Maximum Pressure - Operating
250 psi
Connection Type
Lug
3-A Standard Compliance
Not Rated
Average Surface Roughness (Ra)
1.2 micron
Vacuum Service Rating
29 in Hg
Valve Series
N501S
Number of Flange Bolt Holes
16
Stem Material
Stainless Steel
Disc Alignment
Concentric
Manufacturer Warranty
1 yr
For Media
Combustible Gases, Natural Gas, Steam, Water
NSF Certifications for Food and Drinking Water
Not Rated
Maximum Pressure - Steam
15 psi
ANSI Flange Class
Class 150

Description

Butterfly Valve, Body Material Ductile Iron, Liner Material FKM, Disc Material Stainless Steel, Handle Type Bare Stem, Standards ANSI, API 609, ISO 5211, MSS SP 67, NSF Certified

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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