Detail Series PTGD Differential Pressure Piston-Type Gage Dwyer
SPECIFICATIONS
Service: Compatible gases and liquids.
Wetted Materials: Gage body: Aluminum or 316 SS; Piston: Aluminum
or 316 SS; Spring: 302 SS; Seals: Buna-N ( standard) ; PTFE, Ceramic
magnet; Dial case: Nylon 6 30% glass filled gage case.
Window: Acrylic.
Accuracy: ± 2% FS ascending.
Temperature Limit: 176° F ( 80° C) .
Pressure Limits: 3000 psi ( 206 bar) for aluminum body; 6000 psi ( 413
bar) for SS body.
Size: 2.5Ý ( 63 mm) or 4.5Ý ( 115 mm) .
Mounting Orientation: Mount in any position.
Process Connections: 1/ 4Ý female NPT end connections standard;
1/ 4Ý female NPT back or bottom connections available. All styles
available with 1/ 4Ý BSP.
Weight: Aluminum: 2.5Ý 0.88 lb ( 399 g) ; 4.5Ý 1.35 lb ( 612 g) ; Stainless
steel: 2.5Ý 1.75 lb ( 794 g) ; 4.5Ý 2.3 lb ( 1.04 kg) .
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