Table of Contents
Advertisement
9500 Valve
February 2019
Table 1. Specifications
Valve Sizes
NPS J 2, J 3, J 4, J 6, J 8, J 10, or J 12
Valve Body Style
Flangeless (wafer‐type) valve body to be installed
between pipeline flanges
End Connection Styles
Flangeless (wafer‐style) valve body mates with CL125
flat‐face flanges per ASME B16.1, with CL150 and 300
raised‐face flanges per ASME B16.34, or EN flanges
Maximum Allowable Inlet Pressure
Consistent with applicable pressure/temperature
ratings for JCL125B per ASME B16.1, or
JCL150 and 300 per ASME B16.34 unless limited by
maximum allowable pressure drop specification or by
material temperature capabilities in table 2
Vacuum Service
The valve is suitable for vacuum service to
‐7
approximately 10
mm Hg absolute
‐12
(3.4 x 10
mbar, absolute)
Maximum Shutoff Pressure Drop
Standard Operation
Cast Iron Valve: 12.1 bar (175 psi)
Steel or Stainless Steel Valve: 15.2 bar (220 psi)
Material Temperature Capabilities
See table 2
Flow Characteristic
Conventional Disk: Approximately equal percentage
through 60 degrees of disk rotation
1. The pressure/temperature limits in this manual and any applicable standard or code limitation should not be exceeded.
Table 2. Operative Temperature
Disk Type
Conventional or FISHTAIL
2
(1)
(1)
(1)
Liner Material
Nitrile
PTFE
FISHTAIL Disk: Approximately equal percentage
through 90 degrees of disk rotation
Flow Direction
Conventional Disk: Bidirectional
FISHTAIL Disk: Forward flow - The tail of the disk
opens into the downstream end of the valve (see
figure 2).
Disk Rotation
Conventional Disk
On/Off Service: J 0 to 60 or J 0 to 90 degrees
Throttling Service: 0 to 60 degrees
FISHTAIL Disk: 0 to 60 or 0 to 90 degrees for on/off or
throttling
Shutoff Classification per ANSI/FCI 70‐2 and IEC
60534‐4
Nitrile Liner or PTFE Liner: Class VI
Mating Flange Capabilities
All sizes compatible with welding‐neck flanges; also
see Installation section for slip‐on flanges
Code Classifications
Dimensions meet MSS SP‐67 specifications for
face‐to‐face dimensions for flangeless valves
Approximate Weights (Valve Body Assemblies
Only)
NPS 2: 9 kg (20 lb)
NPS 3: 11 kg (25 lb)
NPS 4: 14 kg (30 lb)
NPS 6: 20 kg (45 lb)
NPS 8: 27 kg (60 lb)
NPS 10: 32 kg (70 lb)
NPS 12: 54 kg (120 lb)
Instruction Manual
D100380X012
Operative Temperature
‐7 to 93_C (20 to 200_F)
‐18 to 121_C (0 to 250_F)
Advertisement
Table of Contents
