- Designed for use with differential pressure transmitters incorporating two isolation valves in natural gas applications
- Non-rotating stem tip standard on large bore isolation valves
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Soft seat design has 6,000 psi pressure rating @ 200 °F
- Features a replaceable Acetal seat, and straight through porting for easy roddable cleaning of the block valves
- Blow-out proof stem provides a secondary stem seal in the full open position
- FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling
- All stems are 316 Stainless Steel
- All stem threads are rolled for strength and ease of operation
- One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads
- Slotted spring pin to prevent accidental loosening
- Color coded vinyl dust caps for bonnets and stems
- Rod Out Ports and Drain Ports are standard on the 90° Angle design
If you are viewing on a smaller screen or with screen zoom, please use
the horizontal scroll bar at the bottom of this table to see all information.
ORDERING INFORMATION
| SERIES |
2 |
2-valve |
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|
|
|
| SEAT |
5 |
Soft seat, 0.375" orifice |
|
|
|
|
| PROCESS TYPE |
3 |
Natural gas flow |
|
|
|
|
| CONNECTION |
0 |
1/2" NPT standard or flange |
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|
|
|
| VALVE TYPES |
MMAC |
Flange-Flange 90° Angle, Steel |
MMAS |
Flange-Flange 90° Angle, Stainless Steel |
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|
To meet all of your specific application requirements, the following additional options are available for these manifold valves. To order all or any of these options, simply add them to the part number as shown in the diagram below.
NOTE 1: The example shown includes ALL possible additional options. Please include ONLY the options required for your application when building your part number. (EXAMPLE: 2530-MMAS-PK1)
NOTE 2: When a packing option is selected, an o-ring option is NOT available.
ORDERING INFORMATION - Additional Options
| SOFT SEATS |
PK1 |
PEEK |
KF1 |
PCTFE |
|
|
| O-RINGS* |
EM1 |
EPDM |
KZ1 |
FFKM (Perfluoroelastomer) |
NB1 |
NBR |
* Other o-ring materials available on request.
Please note that the standard o-ring in all the NOSHOK valves is FKM and the standard handles are isolation “T” handles (HL8) and equalizing/vent 1-3/8" mini “T” handles (HL7).
The handle material will always match the material of the valve, unless otherwise specified. For example, the “T” handle on the 2530-MMAC will be steel. When only the standard configuration is needed, no additional designations are necessary. Please consult the factory for special application requests.
To meet all of your specific application requirements, the following additional options are available for these manifold valves. To order all or any of these options, simply add them to the part number as shown in the diagram below.
NOTE 1: The example shown includes ALL possible additional options. Please include ONLY the options required for your application when building your part number. (EXAMPLE: 2530-MMAS-PK1)
NOTE 2: When a packing option is selected, an o-ring option is NOT available.
If you are viewing on a smaller screen or with screen zoom, please use
the horizontal scroll bar at the bottom of this table to see all information.
| SPECIFICATIONS |
| Materials |
Zinc-nickel plated steel, electropolished 316 Stainless Steel |
| Connections |
Flange-flange 90° angle |
| Pressure ratings* |
6,000 psi @ 200 °F |
| Orifice size |
0.375" |
| Flow coefficient |
CV 3.0 |
| Stem seal & type |
All 316 Stainless Steel stems with FKM o-ring and PTFE back-up ring below the threads |
| Additional features |
Two static (test) ports, color coded vinyl bonnet and stem dust cap, patented soft tip stem design on equalizing and vent valves |
| Weight |
Approximately 9.4 lb. |
All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing also conform to MSS SP-132 compression packing systems for instrument valves standard.
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