Brochure

2-Way Stainless Steel Globe Valves, Screwed (15 to 20 mm) with Electric,
Pneumatic Actuators
142
© Copyright 2006 TAC. All Rights Reserved. F-27414-1
TABLE 1. Select Valve Body including P Code (Valve Size, k
vs
Rating, Port Code) or select
Valve Assembly with correct Input Signal (refer to Table 3 also) less Actuator Code (XXX)
including the P Code (Size, k
vs
Rating, Port Code). (Refer to Pages 172 to 179 for Valve
Sizing).
Application
Hot Water 149°C Max.
690 kPa Steam
Screwed R
p
(BSP)
Size 15 to 20 mm
Normally Open Valves Valve Body
VBS-9265-0-6-P
NOTE: These charts are color coded as shown below
to assist valve selection. Note it is possible to select
component parts (actuator, valve linkage, valve
body).
1. Valve Body: VBS-9265-0-6-31
Actuator: MP-5210
Linkage:
Valve Body Data less P Code (Size, Cv Rating, Port
Code) or Valve Assembly less Actuator Code (XXX)
and less P Code (Size, k
vs
Rating, Port Code)
P Code (Size, k
vs
Rating, Port Code)
Actuator or Actuator Code (XXX) for Valve Assemblies
Flow Type Modified Linear
Material
Body 316 Stainless Steel
Seat 316 Stainless Steel
Stem 316 Stainless Steel
Plug 316 Stainless Steel
Packing Spring loaded TFE
Disc EPDM
ANSI Pressure Class kPa
PN16 (up to 2758 kPa below 65°C, see
page 169)
Maximum Inlet Pressure Steam kPa 240
Allowable Control Media Temp
a
a
CAUTION: Freeze protection required for fluid temperatures below 0°C. Avoid ice formation on stems. Do not use Hydraulic Actuators with fluid temper-
atures below 4°C.
-7 to 149°C
Allowable Differential Pressure for Water kPa
b
b
Less than 140 kpa recommended for quiet service.
241 kPa Max. for normal life
(Refer to page 172 for cavitation limits)
Allowable Differential Pressure for Steam 241 kPa
TO SELECT A PORT CODE (P).
P Code
c
c
Factory assemblies are not available for two-position applications using reduced port valve bodies.
Valve Size mm.
k
vs
d
d
k
vs
= m
3
/h (ΔP = 100 kPa) k
vs
= C
v
/ 1.158 C
v
= k
vs
x 1.156
-31
15
.09
-33 .19
-34 .26
-01 .30
-35 .65
-36 .82
-02 1.1
-37 1.51
-03 1.9
-38 2.42
-39 2.81
-04 3.1
-45
20
3.7
-05 4.3
-06 5.4
2-Way
Stainles
s Steel
Globe
Valves,
Screwed
(15 to 20
mm)
with
Electric,
Pneumat
ic
Actuator
s
AV-600
Valve Linkage