Noshok
Type 30/30H Welded, Standard & Elevated Pressure, Bolted Diaphragm Seals
Type 30/30H Welded, Standard & Elevated Pressure, Bolted Diaphragm Seals
Key Features
- Utilizes an all metallic diaphragm welded to the upper housing to allow field
replacement of the lower housing while maintaining continuity of the
measuring system - A wide variety of instrument and process connections are available
- A flushing port is available to clean wetted areas and prevent process media
build up - Consider gauge size, pressure range, media composition, ambient and
operating temperature, and maximum working pressure when selecting - For process temperatures over 212 °F a capillary or cooling element is
recommended, contact factory to order - Fill fluid must be compatible with process media; i.e. glycerine may become
volatile in conjunction with a strong oxidizing agent such as chlorine, forms
of oxygen or peroxide and nitric acids
PRODUCT SPECIFICATIONS | |
Suitable pressure gauge sizes |
2-1/2", 4", 4-1/2" and 6" Will also operate with most transducers, transmitters and pressure switches |
Minimum span pressure | 30: 30 psig 30H: 30 psig |
Maximum working pressure | 30: 2,500 psig 30H: 5,000 psig |
Operating temperature | Refer to fill fluid expansion factors table |
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