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25H-02S-S-02S NOSHOK | 1/4 in. Process Connection Size Type 25H Standard and Elevated Pressure, Non-Replaceable Diaphragm Seal
Manufacturer: NOSHOK
Manufacturer Model #: 25H-02S-S-02S
- Designed to isolate the pressure measuring instrument from corrosive or viscous process media
- Utilize an all welded, all metallic housing design to eliminate potential leak paths
- For use with gauges with dial sizes of 2-1/2" and smaller, and pressure ranges no less than 100 psig
- Housing and diaphragm offered in a variety of materials to suit most applications
- A flushing port is available to clean wetted areas and prevent process media build up
- Application: Water and wastewaterOil and gasPetrochemicalChemical processingIndustrial automationMarineAgricultureSteel fabricationMud pumpingPulp and paperPneumaticCategory: Type 25/25H Standard and Elevated Pressure, Non-Replaceable Diaphragm SealsConnection Type: National Pipe Thread (NPT)Diaphragm Displacement: 400Diaphragm Material: 316 Stainless SteelDiaphragm Pressure Limits for Fluorocarbon (FKM) Material: 2,000Diaphragm Pressure Limits for Polytetrafluoroethylene (PTFE) Material: 2,000Diaphragm Seal Fill Options: Glycerin (GY) Not recommended for use in vacuum applications.)Silicone (SL)Halocarbon(HL)Neobee M20 (NB)Mineral Oil (MO)Propylene Glycol (PG)Diaphragm Size: 1.28Diaphragm Temperature Limits for Fluorocarbon (FKM) Material: -10 to 400Diaphragm Temperature Limits for Polytetrafluoroethylene (PTFE) Material: -40 to 400Distribution Manifolds: NOSHOK`s Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.End Size: 1/4End Type: National Pipe Thread (NPT)Housing material: 316 Stainless SteelInstrument Connection Size: 1/4Instrument Gauge Size: 2-1/2Instrument Type: Gauges, Transducers, SwitchesLower Housing Connection Size: 1/4|1/2|3/4|1|1-1/4|1-1/2Lower Housing Connection Type: National Pipe Thread (NPT)Lower Housing Flushing Port: Optional 1/8" NPT and 1/4" NPTMaximum Pressure Limits for Polypropylene (PP) Bottom Housing Material: 200Maximum Pressure Limits for Polyvinyl Chloride (PVC) Bottom Housing Material: 80|125|200Maximum Pressure Limits for Polyvinylidene Fluoride (PVDF) Bottom Housing Material: 200Maximum Temperature Limits for Polypropylene (PP) Bottom Housing Material: 140Maximum Temperature Limits for Polyvinyl Chloride (PVC) Bottom Housing Material: 74|125|150Maximum Temperature Limits for Polyvinylidene Fluoride (PVDF) Bottom Housing Material: 180Note for Diaphragm Pressure and Temperature Limits: Metallic diaphragms determined by pressure range of seal type, restricted to temperature range of fill fluid.Note for Maximum Pressure and Temperature Limits Bottom Housing Material: Metallic lower housings determined by pressure range of seal type, restricted to temperature range of fill fluid.O-Ring Temperature Limits for Fluorocarbon (FKM) Material: -10 to 400O-Ring Temperature Limits for Nitrile Butadiene Rubber (NBR) Material: -40 to 250O-Ring Temperature Limits for Polytetrafluoroethylene (PTFE) Material: -400 to 400Pressure [Max] for Gauges 2-1/2 in. Size: 0 to 2,500Pressure [Max] for Switches: 0 to 2,500Pressure [Max] for Transducers: 0 to 2,500Pressure [Min] for Gauges 2-1/2 in. Size: 0 to 100Pressure [Min] for Switches: 0 to 60Pressure [Min] for Transducers: 0 to 60Process Connection Size: 1/4SchemaID: 106326Seal Type: Threaded with welded diaphragmStyle: Non-Replaceable Diaphragm SealSyndication_SET: 1Type: Diaphragm SealUnit_SET: 1Upper Housing Type: Non-Continuous Duty
SunSource Distribution Division: SunSource
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