2024年6月5日发(作者：秦悦恺)
EMISSION-PAK®
SERIES 7000 AND 9000
BALL VALVES
The Emission-Pakprovides a simple and economical
method to meet emissions standards. It is supplied as
a factory mounted valve assembly.
The Emission-Pakhas a double-packed, live-loaded V-
ringstem seal design, which utilizes stacked and
guided spring washers to maintain a constant packing
force without over-compression. The Emission-Pakis
mounted on the valve and retained by a bolt pattern
that requires low clamping force to secure it to the valve
bonnet. A second bolt pattern allows easy actuator
installation for automated operation without disturbing
any pressure-retaining bolts. A special TFM and a
graphite gasket on the mounting face of the Emission-
Pakmaintains a leak-free joint at the valve bonnet,
and assures that a Fire-Tite® valve retains its fire-
tested rating.
FEATURES
Double-packed, live loaded v-ring stem seals
effectivelyeliminate emissions while extending
cycle life.
One piece internal entry stem for stem retention.
Dual thrust bearings secure stem in position and
prolong valve life.
Available in a wide range of corrosion resistant trim
materials.
Unique graphite gasket retains the fire-tested rating
of a Fire-Titevalve to API 607.
Optional stem seal monitoring port permits early
detection of primary seal wear.
Qualified to ISO 15848 for 1/2" – 2" (DN 15 – 50) 7000
and 1/2" – 1-1/2" (DN 15 – 40) 9000. 3" – 8" (DN 80 –
200) 7000 and 2" – 6" (DN 50 – 150) 9000 qualified
to 4OCFR EPA Method 21. ISO 15848 Qualification in
process.
Permits easy mounting of actuators and accessories
without disturbing pressure retaining bolts. Bonnet
is the same as the valve to allow use of the same
mounting hardware and accessories, including stem
extensions,locking devices and optional handles.
CE Marked
CE marked and documented valves 9180 and 9380
which meet the European Pressure Equipment Directive
(PED) 97/23/EC are available in ASME Class 150/300. CE
marked products also meet the requirements of
BS5351, including static grounding. Operating torques,
construction options and valve dimensions are exactly
the same as the standard ASME 150/300 offering (see
page 12 for ordering instructions).
SPECIFICATIONS
Temperature
The Emission-Pakis suitable for use in temperature
ranges from -100˚F to +500˚F (-73˚C to +260˚C) in 316
stainless steel, and -20˚F to +500˚F (-29˚C to +260˚C)
in carbon steel.
AVAILABLE CONFIGURATIONS
Standard Bore Valves
Valve Size Range ANSI Class
7150, 7180 1/2" – 6" (DN 15 – 150) 150
730S 1/2" – 6" (DN 15 – 150) 300
7300, 7380 1/2" – 6" (DN 15 – 150) 300
Full Bore Valves
Valve Size Range ANSI Class
9150, 9180 1/2" – 6" (DN 15 – 150) 150
9300, 9380 1/2" – 4" (DN 15 – 100) 300
B115-4EN • 9/2015
METSOB115-4
SPECIFICATIONS
Flow Data
The table at right provides flow coefficients for Jamesbury®
valves covered in this bulletin. Cv values represent the flow
of water at +60˚F through the valve in U.S. gallons per
minute at a pressure drop of 1 psi. The metric equivalent,
Kv, is the flow of water at 16˚C through the valve in cubic
meters per hour at a pressure drop of 1 kg/cm
2
. To convert
Cv to Kv, multiply by 0.8569.
Valve Body Ratings
These are the maximum working pressure ratings of the
valve body only. The seat ratings, shown on the next page,
determine the practical pressure limitations according to
actual service conditions. Test pressures are recommended
pressures for hydrostatic test with ball half open.
Maximum Working Pressure, psi
Class 150 Class 300
Temp ˚F
Carbon 316 Stainless Carbon 316 Stainless
steel* steel* steel* steel*
-20 to 100 285 275 740 720
200 260 235 680 620
300 230 215 655 560
400 200 195 635 515
500 170 170 605 480
Test Pressure 450 425 1125 1100
Maximum Working Pressure, bar
Class 150 Class 300
Temp ˚F
Carbon 316 Stainless Carbon 316 Stainless
steel* steel* steel* steel*
-29 to 38 19.6 19.0 51.1 49.6
100 17.7 16.2 46.6 42.2
150 15.8 14.8 45.1 38.5
200 13.8 13.7 43.8 35.7
250 12.1 12.1 41.9 33.4
Test Pressure 30 29 77 75
* In accordance with ASME B16.34
Valve Size C
v
Inches DN Standard Bore Full Bore
1/2 15 9 9
3/4 20 19 50
1 25 45 100
1-1/2 40 125 270
2 50 165 490
3 80 350 1160
4 100 550 2200
6 150 765 5100
*In accordance with ASME B16.34
Valve Seat Ratings
Seat ratings, indicated by solid lines in the charts on the
next page, are based on differential pressure with the valve
ball in the fully closed position and refer to seats only. The
dotted lines indicate maximum working pressures for WCB
carbon steelvalve bodies. (Maximum working pressures of
other body materials are shown in the tables above.) The
combination of dotted and solid lines indicates the maximum
valve rating at specific pressure and temperature conditions.
Valves with PTFE and Xtreme® can be used in service to
-100˚F(-73˚C) provided that the valve body material is
suitable for such a temperature. Carbon steel valves are
rated to -20˚F (-29˚C).
For applications information on seat materials, refer to
Bulletin T140-1.
2
TECHNICAL BULLETIN 9/15
2024年6月5日发(作者：秦悦恺)
EMISSION-PAK®
SERIES 7000 AND 9000
BALL VALVES
The Emission-Pakprovides a simple and economical
method to meet emissions standards. It is supplied as
a factory mounted valve assembly.
The Emission-Pakhas a double-packed, live-loaded V-
ringstem seal design, which utilizes stacked and
guided spring washers to maintain a constant packing
force without over-compression. The Emission-Pakis
mounted on the valve and retained by a bolt pattern
that requires low clamping force to secure it to the valve
bonnet. A second bolt pattern allows easy actuator
installation for automated operation without disturbing
any pressure-retaining bolts. A special TFM and a
graphite gasket on the mounting face of the Emission-
Pakmaintains a leak-free joint at the valve bonnet,
and assures that a Fire-Tite® valve retains its fire-
tested rating.
FEATURES
Double-packed, live loaded v-ring stem seals
effectivelyeliminate emissions while extending
cycle life.
One piece internal entry stem for stem retention.
Dual thrust bearings secure stem in position and
prolong valve life.
Available in a wide range of corrosion resistant trim
materials.
Unique graphite gasket retains the fire-tested rating
of a Fire-Titevalve to API 607.
Optional stem seal monitoring port permits early
detection of primary seal wear.
Qualified to ISO 15848 for 1/2" – 2" (DN 15 – 50) 7000
and 1/2" – 1-1/2" (DN 15 – 40) 9000. 3" – 8" (DN 80 –
200) 7000 and 2" – 6" (DN 50 – 150) 9000 qualified
to 4OCFR EPA Method 21. ISO 15848 Qualification in
process.
Permits easy mounting of actuators and accessories
without disturbing pressure retaining bolts. Bonnet
is the same as the valve to allow use of the same
mounting hardware and accessories, including stem
extensions,locking devices and optional handles.
CE Marked
CE marked and documented valves 9180 and 9380
which meet the European Pressure Equipment Directive
(PED) 97/23/EC are available in ASME Class 150/300. CE
marked products also meet the requirements of
BS5351, including static grounding. Operating torques,
construction options and valve dimensions are exactly
the same as the standard ASME 150/300 offering (see
page 12 for ordering instructions).
SPECIFICATIONS
Temperature
The Emission-Pakis suitable for use in temperature
ranges from -100˚F to +500˚F (-73˚C to +260˚C) in 316
stainless steel, and -20˚F to +500˚F (-29˚C to +260˚C)
in carbon steel.
AVAILABLE CONFIGURATIONS
Standard Bore Valves
Valve Size Range ANSI Class
7150, 7180 1/2" – 6" (DN 15 – 150) 150
730S 1/2" – 6" (DN 15 – 150) 300
7300, 7380 1/2" – 6" (DN 15 – 150) 300
Full Bore Valves
Valve Size Range ANSI Class
9150, 9180 1/2" – 6" (DN 15 – 150) 150
9300, 9380 1/2" – 4" (DN 15 – 100) 300
B115-4EN • 9/2015
METSOB115-4
SPECIFICATIONS
Flow Data
The table at right provides flow coefficients for Jamesbury®
valves covered in this bulletin. Cv values represent the flow
of water at +60˚F through the valve in U.S. gallons per
minute at a pressure drop of 1 psi. The metric equivalent,
Kv, is the flow of water at 16˚C through the valve in cubic
meters per hour at a pressure drop of 1 kg/cm
2
. To convert
Cv to Kv, multiply by 0.8569.
Valve Body Ratings
These are the maximum working pressure ratings of the
valve body only. The seat ratings, shown on the next page,
determine the practical pressure limitations according to
actual service conditions. Test pressures are recommended
pressures for hydrostatic test with ball half open.
Maximum Working Pressure, psi
Class 150 Class 300
Temp ˚F
Carbon 316 Stainless Carbon 316 Stainless
steel* steel* steel* steel*
-20 to 100 285 275 740 720
200 260 235 680 620
300 230 215 655 560
400 200 195 635 515
500 170 170 605 480
Test Pressure 450 425 1125 1100
Maximum Working Pressure, bar
Class 150 Class 300
Temp ˚F
Carbon 316 Stainless Carbon 316 Stainless
steel* steel* steel* steel*
-29 to 38 19.6 19.0 51.1 49.6
100 17.7 16.2 46.6 42.2
150 15.8 14.8 45.1 38.5
200 13.8 13.7 43.8 35.7
250 12.1 12.1 41.9 33.4
Test Pressure 30 29 77 75
* In accordance with ASME B16.34
Valve Size C
v
Inches DN Standard Bore Full Bore
1/2 15 9 9
3/4 20 19 50
1 25 45 100
1-1/2 40 125 270
2 50 165 490
3 80 350 1160
4 100 550 2200
6 150 765 5100
*In accordance with ASME B16.34
Valve Seat Ratings
Seat ratings, indicated by solid lines in the charts on the
next page, are based on differential pressure with the valve
ball in the fully closed position and refer to seats only. The
dotted lines indicate maximum working pressures for WCB
carbon steelvalve bodies. (Maximum working pressures of
other body materials are shown in the tables above.) The
combination of dotted and solid lines indicates the maximum
valve rating at specific pressure and temperature conditions.
Valves with PTFE and Xtreme® can be used in service to
-100˚F(-73˚C) provided that the valve body material is
suitable for such a temperature. Carbon steel valves are
rated to -20˚F (-29˚C).
For applications information on seat materials, refer to
Bulletin T140-1.
2
TECHNICAL BULLETIN 9/15