ValvTechnologies’ Model Numbering System

Posted: Friday, March 7th, 2014 | By: Julie Bodine

V-Series, Nextech® and PSG

part numbering systemExample Model Number:
1”, 150 Class, Raised Face, Full Port, Lever Operated, Carbon Steel, V1 Series Valve

a

Valve Type
V = V1 Series trunnion-less metal seat supported valve
N = Nextech® two piece side entry trunnion valve
T = Nextech® one piece top entry trunnion valve
H = Nextech® three piece forged side entry trunnion valve
P = Parallel slide gate (PSG) valve

bPressure Class
3 = 150#         5 = 300#          6 = 600#
7 = 900#         8 = 1500#        0 = 2500#
A = 3500#       B = 4500#

cTrim Code
Specifies body, end cap and ball materials

 

dEnd Connections
RF = Raised Face x Raised Face
SW = Socket Weld x Socket Weld
CC = Threaded (NPT) x Threaded
* W = Butt Weld x Butt Weld
* 1st Character denotes prep size ID and OD

ePort Size
FP = Full
RP = Reduced
ST = Standard
XX = Special

fAutomation
B = Bare stem
L = Lever
P = Pneumatic (ValvXpress®)

gNominal Valve Size
In “. Example: 015 = 1.50” end size

 

hInternal Trim
Specifies all other internal component materials

 

i

Quality Specification
AA = Valve meets standard quality control requirements per ASME B16.34
AF = Valve meets standard quality control requirements per ASME B16.34 and PED Cat.III

 

j

Sequential Number
Used to specify any further details not captured in previous sections of the model number to ensure uniqueness

 

 

 

 

For more information, please contact:

Julie Bodine

Director of Global Marketing & Communications
jbodine@valv.com

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