Type 92S
2
Main Valve Body Sizes and End Connection Styles
BODY SiZE,
inCHES (Dn)
EnD COnnECTiOn STYLES anD RaTingS
Cast iron Body
Steel or Stainless
steel Body
1, 1-1/2, and 2
NPT
NPT
1, 1-1/2, 2, 2-1/2,
3, and 4 (25, 40, 50,
65, 80 and 100)
CL125 FF or
CL250 RF flanged
CL150 RF, CL300 RF
flanged, or CL600 RF, or
PN 10/25/40
6 x 4
(2)
(150 x 100)
(2)
Not Available
CL300 RF, CL600 RF
flanged, or
PN16/25/40/64/100
Maximum inlet and Pilot Supply Pressure
(1)
Cast iron Main Valve and Pilot:
250 psig (17 bar)
or body rating limit, whichever is lower
Steel or Stainless steel Main Valve and Pilot:
300 psig (21 bar) or body rating limit, whichever
is lower
Minimum and Maximum Differential Pressures
(1)
BODY SiZE ,
inCHES (Dn)
MiniMUM
DiFFEREnTiaL
PRESSURE
MaXiMUM DiFFEREnTiaL
PRESSURE
1, 1-1/2, and 2
(25, 40 and 50)
15 psi (1,0 bar)
200 psi (14 bar) or body rating
limit, whichever is lower
2-1/2, 3, 4,
and 6 x 4
(2)
(65, 80, 100 and
150 x 100
(2)
)
20 psi (1,4 bar)
175 psi (12 bar) or body rating
limit, whichever is lower
Outlet (Control) Pressure Ranges
See Table 1
Maximum Outlet Pressures
(1)
See Table 2
Maximum allowable Loading Pressure for Pilot
with Tapped Spring Case
(1)
Combination of pilot control spring setting and
spring case loading pressure must not exceed
150 psig (10 bar) for Type 6492H pilot or 25 psig
(1,7 bar) for Type 6492L pilot and 250 psig
for Type 6492HT
1. The pressure/temperature limits in this Instruction Manual or any applicable standard limitation should not be exceeded.
2. The two-number designation indicates end connection size by trim size.
Specifications
Pressure Registration
External through downstream control line
Maximum Material Temperature Capabilities
(1)
Cast iron Construction:
406°F (208°C)
Steel Construction:
500°F (260°C)
High Temperature Optional Steel and Stainless
steel Construction:
650°F (343°C)
Main Valve Port Diameters and Flow Coefficients
BODY SiZE ,
inCHES
(Dn)
PORT
DiaMETER,
inCHES
(mm)
REgULaTing
C
s
WiDE-OPEn C
s
FOR RELiEF
SiZing
C
1
1 (25)
1-1/2 (40)
2 (50)
2-1/2 (65)
7/8 (22,2)
1-1/8 (28,6)
1-29/64 (36,9)
1-5/8 (41,3)
16
30
48
74
17.5
33
52
78
34
3 (80)
4 (100)
6 x 4
(150 x 100)
(2)
2-1/16 (52,4)
2-3/8 (60,3)
2-3/8 (60,3)
100
140
150
110
145
155
Downstream Control Line Connections
1, 1-1/2, or 2-inch (Dn 25, 40 or 50) Body Size:
1/4-inch NPT in main valve cylinder spacer
2-1/2, 3, 4, or 6 x 4
(2)
-inch (Dn 65, 80, 100, or
150 x 100
(2)
) Body:
1/4-inch NPT in pilot body
Pilot Spring Case Vent
Standard:
1/8-inch (3,2 mm) drilled hole
Optional:
1/4-inch NPT tapping for
pressure loading or on-off service
approximate Weights
1-inch (Dn 25) Body Size:
32 pounds (15 kg)
1-1/2-inch (Dn 40) Body Size:
44 pounds (20 kg)
2-inch (Dn 50) Body Size
Threaded:
55 pounds (25 kg)
Flanged:
67 pounds (30 kg)
2-1/2-inch (Dn 65) Body Size:
90 pounds (41 kg)
3-inch (Dn 80) Body Size:
115 pounds (52 kg)
4-inch (Dn 100) Body Size:
165 pounds (75 kg)
6 x 4-inch (Dn 150 x 100) Body Size
(2)
:
CL300 RF:
335 pounds (152 kg)
CL600 RF:
435 pounds (197 kg)
