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V5011N
Used for two-position or modulating
control of steam and water and
glycol solutions (to 50 percent
concentration) in heating or cooling
systems.
SPECIFICATIONS
Valve Type ............................................Globe Valve
Body Pattern ........................................Two-way
Connection Type ..................................NPT Female
Controlled Medium ...............................Hot/Chilled Water with up to
50% Glycol
Flow characteristic ...............................Equal percentage (water);
Linear (steam)
Leakage Rating ....................................Seat:- 0.05% of
C
v
Maximum Safe Operating Pressure .....217 psi at 248 F
(1500 kPa at 120 C)
V5011N2:100 psi (690 kPa)
steam
Maximum Differential for
Quiet Water Service .............................20 psid (138 kPa)
Ambient Temperature Range ...............36 F to 248 F water
(2 C to 120 C water)
337 F (169 C) steam
Stem Travel ...........................................3/4 in. (20 mm)
Materials
(Body) ...................................................Red Brass
(Stem) ...................................................Stainless Steel
(Seat) ....................................................Stainless Steel;
reverse-acting: Brass
(Cartridge) ............................................Brass
(Plug/Ball/Disc) .....................................Teflon or carbon-loaded
Teflon(R)
(Packing) ..............................................Teflon
APPROVALS
CRN Number ........................................0C0861.9087YTN/0C0861.99
FEATURES
• Sizes range from 1/2 to 2 in.
• Direct and reverse acting
• High pressure steam models with stainless steel trim
• Spring-loaded, self-adjusting packing.
• Stainless steel stem prevents corrosion.
• Valve designs provide equal percentage flow
characteristics for close control of water, and linear flow
characteristic for close control of steam.
• Valves utilize direct mounting linear valve actuators, Q5020/
Q5022A linkages with direct coupled rotary actuators, or
pneumatic valve actuators to operate the valve.
DIMENSIONS DIAGRAM
A
B
Y
1,2
M17378A
A
in. (mm)
B
in. (mm)
1/2
3/4
1
1-1/4
1-1/2
2
3-1/4 (83)
4-1/16 (103)
4-3/16 (106)
4-3/4 (120)
5-1/4 (134)
1-9/16 (40)
1-13/16 (47)
VALVE
SIZE (IN)
Y1
in. (mm)
Y2
a
in. (mm)
V5011N1XXX
OR
V5011N2XXX
3-1/2 (89)
5-1/4 (133)
VALVE
a
Y2 WITH STEM EXTENSION FOR MP953C,E (8 IN. ONLY)
Y
1
Y
2
STEM FULLY DOWN
STEM FULLY UP
5-15/16 (151)4-3/16 (107)
V5011N3XXX
NPT Globe Valve
V5011N
SUBMITTAL SHEETS