Data Sheet

8510/8510B Valve
D100066X012
Product Bulletin
51.6:edisc (EMA)
February 2013
2
Specifications
Valve Sizes and End Connection Style
8510B: NPS
J 2, J 4, J 6andJ 8(PN10through
PN100) - CL150, 300 or 600 ASME flange
compatibility,
J 10 and J 12 (PN10 through PN40) -
CL150 ASME flange compatibility
8510 flangeless valves: NPS
J 14 (PN10 and PN16),
J 16 (PN16), J 18, J 20 (PN16) and J 24 (PN16) -
CL150 ASME flange compatibility for NPS 14 through
24
Also see table 1.
Maximum Inlet Pressures
(1)
WCC Steel, CF3M Stainless Steel (316L SST), and
CN7M (Alloy 20) Valve Bodies: Consistent with
applicable pressure-temperature ratings in table 2,
unless limited by pressure drop/temperature
capabilitiesintables6,7,8,9and10ortemperature
capabilities in table 11
M35-1ValveBodies:As shown in table 2, unless
further limited by pressure drop/temperature
capabilities in table 10 or temperature capabilities in
table 11
Maximum Pressure Drops
(1)
Steel Valve Bodies (8510 and 8510B): See table 6 or 7
CF8M Stainless Steel Valve Bodies (8510): See tables
8and9
Alloy Valve Bodies (8510B): See table 10
Shutoff Classifications per ANSI/FCI 70-2andIEC
60534-4
PTFE Seal Ring: Bidirectional shutoff to Class VI is
standard
316 Stainless Steel Seal Ring: 0.001% of maximum
valve capacity (one tenth of Class IV)
Construction Materials
See tables 3, 4, and 5
Material Temperature Capabilities
(1)
See table 11
Flow Characteristic
Approximately linear
Flow Direction
Standard (forward flow) is with the seal retainer
facing upstream; r everse flow is permissible within
specified limitations
Flow Coefficients
See table 1
Flow Coefficient Ratio
(2)
100 to 1
Noise Levels
See Catalog 12 for sound pressure level prediction
Disc Rotation
Clockwise to close (when viewed from actuator side
of valve) through 90 degrees of disc rotation
Actuator Valve Action
With diaphragm or piston rotary actuator,
field-reversible between
J push-down-to-open
(extending actuator rod opens valve) and
J
push-down-to-close (extending actuator rod closes
valve)
With 1035 Rack and Pinion actuator with spring
return or double acting action, field-reversible
between
J fail-to-open and J fail-to-close
Valve Classification
J Face-to-face dimensions of NPS 3 through 6 in
CL150 and 300, and face-to-face dimensions of NPS 8
through 24 in CL150, meet API 609 standards for
face-to-face dimensions of narrow flangeless and
single-flange valves
J DIN face-to-face dim ensions for all sizes meet DIN
3202 Part 3/K2, and
J JIS B2210 standard face-to-face dimensions are
available on request.
Mating Flange Capabilities
All size compatible with welding-neck and slip-on
flanges (schedule 80 or lighter for 8510B NPS 2
through 12; schedule 40 or lighter for 8510 NPS 14
through 24)
Shaft Diameters and Approximate Weights
See figures 7 and 8
Options
J Line flange bolting, J FGMlineflangegaskets
1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation should not be exceeded.
2. Ratio of maximum flow coefficient to minimum useable flow coefficient.