Series SFI-300F MIDWEST Sight Flow Indicator

Inexpensive Protection for Expensive Equipment and Systems

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Series 300°F Sight Flow Indicators are manufactured of quality materials and safety tested to assure long, dependable service at economical prices. The 300°F Series offer ANSI flange process connections, double viewing windows, and bodies of carbon steel or 316 SS. The 350F type has a double window with no moving indicator and the 360F type has a double window with a flapper. All the types feature a removable window for easy service and replacement of wearing parts.

Product Applications

Hydraulic tanks
Pressure vessels
Coolant tanks
Hydraulic lines
Oil reservoirs

Starting at $1,050.40

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316SS Body - Double Window - Flanged Connections

Carbon Steel Body - Double Window - Flanged Connections

Grouped product items
Model	Description	Availability*	Price
SFI-350FCS-1-1/2	Sight flow indicator, 1-1/2" body, 6.375" (162 mm) length, 5.000" (127 mm) flange dia., 2.313" (58 mm) viewing dia., 12 lb (5.5 kg).	1-2 Weeks*	$1,050.40
SFI-350FCS-2	Sight flow indicator, 2" body, 6.500" (165 mm) length, 6.000" (152 mm) flange dia., 2.313" (58 mm) viewing dia., 16 lb (7.5 kg).	1-2 Weeks*	$1,152.30
SFI-350FCS-3	Sight flow indicator, 3" body, 8.875" (225 mm) length, 7.500" (191 mm) flange dia., 3.000" (76 mm) viewing dia., 38 lb (17 kg).	9-10 Weeks*	$1,807.50
SFI-350FCS-4	Sight flow indicator, 4" body, 10.250" (260 mm) length, 9.000" (229 mm) flange dia., 4.000" (102 mm) viewing dia., 56 lb (25 kg).	13-14 Weeks*	$2,704.00
SFI-350FCS-6	Sight flow indicator, 6" body, 12.500" (318 mm) length, 11.000" (279 mm) flange dia., 6.000" (152 mm) viewing dia., 120 lb (55 kg).	1-2 Weeks*	$4,638.40
SFI-350FSS-1-1/2	Sight flow indicator, 1-1/2" body, 6.375" (162 mm) length, 5.000" (127 mm) flange dia., 2.313" (58 mm) viewing dia., 12 lb (5.5 kg).	1-2 Weeks*	$1,900.10
SFI-350FSS-2	Sight flow indicator, 2" body, 6.500" (165 mm) length, 6.000" (152 mm) flange dia., 2.313" (58 mm) viewing dia., 16 lb (7.5 kg).	1-2 Weeks*	$2,005.10
SFI-350FSS-3	Sight flow indicator, 3" body, 8.875" (225 mm) length, 7.500" (191 mm) flange dia., 3.000" (76 mm) viewing dia., 38 lb (17 kg).	11-12 Weeks*	$2,814.25
SFI-350FSS-4	Sight flow indicator, 4" body, 10.250" (260 mm) length, 9.000" (229 mm) flange dia., 4.000" (102 mm) viewing dia., 56 lb (25 kg).	1-2 Weeks*	$4,188.10
SFI-350FSS-6	Sight flow indicator, 6" body, 12.500" (318 mm) length, 11.000" (279 mm) flange dia., 6.000" (152 mm) viewing dia., 120 lb (55 kg).	1-2 Weeks*	$6,231.70

Specifications

Service:: Compatible gases and liquids.
Wetted Materials:: Window: tempered glass; Body: carbon steel or 316 SS; Gasket: Buna-N, fluoroelastomer or PTFE; Indicator: 316 SS flapper (360).
Temperature Limit:: 200°F (93°C).
Pressure Limit:: 150 psig (10.34 bar).
Connections:: Flanged.

Support Library

Product Literature

Catalog Pages

Series SFI-300F Catalog Page

Drawings

Model Chart

EXAMPLE	SFI	350FCS	1-1/2	G1	Series SFI-350FCS-1-1/2-G1 Sight Flow Indicator, carbon steel body, no moving indicator, 1-1/2" body, with PTFE gasket
SERIES	SFI				Sight Flow Indicator
BODY STYLE		350FCS 350FSS 360FCS 360FSS			Carbon Steel Body, no Moving Indicator 316SS Body, no Moving Indicator Carbon Steel Body, 316SS Flapper 316SS Body, 316SS Flapper
BODY SIZE			1-1/2 2 3 4 6		1-1/2" 2" 3" 4" 6"
OPTIONS				G1 G2 ST	PTFE Gasket Fluoroelastomer Gasket Stainless Steel Tag

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Accessories

Model	Description	Availability*	Price