Model Options

Name: Dwyer Instruments SFI-300-1/2 | Sight flow indicator | 1/2 body | 4.063 L x 2.750 D x 2.563 H (103 x 70 x 65 mm) | 2.6 lb (1.2 kg)
Brand: Dwyer
SKU: SFI-300-1/2
Rating: 5 (1 reviews)

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Connection Threaded

Weight

Length

Depth

Maximum Operating Pressure 125 psig (8.62 bar), 150 psig (10.34 bar) on "MP" Models

Height

Size

Maximum operating temperature 200°F (93°C)
120°F (48°C) on W2 option
170°F (77°C) on I1 option

Manufacturer Dwyer Instruments

Type Sight Flow Indicator

Material Wetted: Window: tempered glass
Body: bronze or 316 SS
Gasket: Buna-N, fluoroelastomer or PTFE
Indicator: ABS or 316 SS impeller (100 and 300), 304 SS or 316 SS flapper (360)

Dwyer Instruments SFI-300-1/2 | Sight flow indicator | 1/2" body | 4.063" L x 2.750" D x 2.563" H (103 x 70 x 65 mm) | 2.6 lb (1.2 kg)

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Part Number : SFI-300-1/2

Sight flow indicators in the Series 100 and 300 are built with high-quality components and undergo safety testing to provide long-lasting, dependable operation at competitive costs. Brass or 316 SS bodies, viewing windows, and threaded process connections are features of the 100 and 300 Series. The 350 type features a double window without a moving indication, the 360 type features a double window with a flapper, the 100 type features a single window with a revolving impeller, and the 300 type features a double window with a rotating impeller. Every kind has a detachable window for simple maintenance and component replacement.

Specification
Features
Catalog

Specifications

Details

Manufacturer

Dwyer Instruments

Type

Sight Flow Indicator

Material

Wetted: Window: tempered glass
Body: bronze or 316 SS
Gasket: Buna-N, fluoroelastomer or PTFE
Indicator: ABS or 316 SS impeller (100 and 300), 304 SS or 316 SS flapper (360)

Maximum Operating Pressure

125 psig (8.62 bar), 150 psig (10.34 bar) on "MP" Models

Maximum operating temperature

200°F (93°C)
120°F (48°C) on W2 option
170°F (77°C) on I1 option

Size

Body: 1/2"

Length

4.063" (103 mm)

Depth

2.750" (70 mm)

Height

2.563" (65 mm)

Connection

Threaded

Weight

2.6 lb (1.2 kg)