Control systems Control valves
4
Spira-trol™ selection guide: Valve size
DN25
EN Standard = DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
Valve series
L
L = Spira-trol™ L Series
E = Equal percentage
Valve characteristic
E
F = Fast opening L = Linear
Flange type
Blank = EN (PN)
Blank = Under T = Over
Flow
Body material
6 3
6 = 316L stainless steel (FCM compliant)
Connections
3 = Flanged
Stem sealing
P
P = PTFE chevron (FCM compliant)
P = Full PEEK (FCM Compliant)
Seat
P
S = 316L stainless steel (FCM compliant)
Type of trim
S
S = Standard parabolic
Trim balancing
U S S
U = Standard unbalanced
4.1 97
Bonnet type
S = Standard
Bolting
S = Standard (Stainless steel)
Food+ certification
E
E = EC1935/FDA
Series
.2
.2 = .2
Kvs
Kvs 6.3
= To be specified
Connection type
PN16
PN16 = EN1092 PN16
Selections example
Flanged PN16
DN25 -
LE63PPSUSSE.2-Kvs6.3-
How to order Example: 1 off Spirax Sarco Spira-trol™ Food+ DN25 LE63PPSUSSE.2 Kvs 6.3 two-port control valve having flanged PN16 connections
TI-P742-01 CTLS Issue 2
Page 17 of 17
Spira-trol™ Food+ Control Valves EN Standard DN15 to DN100
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