Updated: 17 Feb 2025

sight glass fittings

Updated: 17 Feb 2025

#1

Best Choice
BVV Stainless Steel Sight Glass- 1/4" Female NPT - Robust & Temperature Resilient Sight Glass Tube for Butane, Propane & More - Durable, Reliable & Versatile Monitoring Tool for Various Fluids

9.8

BEST VALUE VACS

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Main highlights

Versatile compatibility: This sight glass tube can be effectively utilized with a range of materials including butane, propane, ethanol, and more, offering flexibility and convenience in various industrial setups.

Robust build: Crafted with 303 stainless steel, the 1/4 npt female sight glass promises longevity and is resilient to high pressures up to 125 PSI, offering a reliable and durable solution for various industrial applications.

Optimal temperature tolerance: Seamlessly functioning in a wide temperature range from -60° to 300°F, the 1/4 npt female adapter stands as a testament to adaptability and efficiency, catering to diverse operational needs.
#2

Value for Money
RIXIGOOD 2 Inch Tri Clamp In-Line Sight Glass with 2" Tri-clamp and Silicone Gasket 304 Stainless Steel Sanitary TC Fittings Quick Connect Kit 2PCS

9.7

RIXIGOOD

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Main highlights

【Versatile Application】The tri clamp sight glass serves as a pivotal viewing portal into pipelines and vessels, offering its utility across diverse contexts. It facilitates visual flow monitoring and ensures precise batch mixing. Effortlessly observe the flow, clarity, and color with this adaptable tool.

【Robust Durability】Crafted from 304 stainless steel, borosilicate glass, and silicone rubber, the sanitary sight glass ensures a steadfast connection. The tri clamps are fashioned from sturdy 304 stainless steel, while the gaskets feature resilient silicone construction, collectively providing durability and reliability.

【Detailed Specifications】①Weight: Sight Glass (2.84 lbs / 1288g), Tri Clamp (5.54 oz / 157g), Silicone Gasket (0.14 oz / 4g). ②Dimensions: Sight Glass Tube OD (2'' / 51mm), Ferrule OD (2.52'' / 64mm), Height (6.3''); Tri Clamp (2''); Silicone Gasket (2''). (*Refer to the second image for specifics.) ③Connection: Compatible with 2" tri-clamp fittings, featuring a 2" (51mm) tube OD and 2.52" (64mm) ferrule OD. ④Max Pressure: 120 PSI, Max Operating Temperature: 200°F.
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#3
DERNORD Tri Clamp In-Line Sight Glass with Flow Sanitary Straight Sight Glass SUS316 1.5 Inch Tri Clamp Clover Type (Flow Pipe OD 38MM)

9.5

DERNORD

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Main highlights

In-line Sight Glass with Clamp End, SUS316 body material

In-line Sight Glass Max Pressure: 120 PSI,Max Temperature: 300 Fahrenheit

In-line Sight Glass Flow Pipe OD:38MM, Ferrule OD:50.5MM, Fits Tri-clamp:1.5"
#4
DERNORD in-Line Sight Glass with Female Thread,Flow Sanitary Straight Sight Glass SUS316 1/2" NPT Female

9.4

DERNORD

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Main highlights

Size: 1/2 inch npt female

Max Pressure: 120 PSI,Max Temperature: 300 Fahrenheit

In-line Sight Glass with female thread, SUS316 body material
#5
RIXIGOOD 2 Inch Tri Clamp In-Line Sight Glass with 2pcs 2" Tri-Clamp and Silicone Gasket 304 Stainless Steel Sanitary TC Fittings for Boiler Still Tank Fermenter Industrial & Home Use

9.3

RIXIGOOD

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Main highlights

【Versatile Application】The tri-clamp sight glass serves as a pivotal viewing portal into pipelines and vessels, offering its utility across diverse contexts. It facilitates visual flow monitoring and ensures precise batch mixing. Effortlessly observe the flow, clarity, and color with this adaptable tool.

【Robust Durability】Crafted from 304 stainless steel, borosilicate glass, and silicone seals, the sanitary sight glass ensures a steadfast connection. The tri clamps are fashioned from sturdy 304 stainless steel, while the gaskets feature resilient silicone construction, collectively providing durability and reliability.

【Detailed Specifications】①Weight: Sight Glass (2.84 lbs), Tri Clamp (5.54 oz), Silicone Gasket (0.14 oz). ②Dimensions: Sight Glass Tube OD (2'' / 51mm), Ferrule OD (2.52'' / 64mm), Height (6.3''); Tri Clamp (2''); Silicone Gasket (2''). (*Refer to the second image for specifics.) ③Connection: Compatible with 2" TC fittings, featuring a 2" (51mm) tube OD and 2.52" (64mm) ferrule OD. ④Max Pressure: 120 PSI, Max Operating Temperature: 200°F.
#6
JMCOLMT In-Line Sight Glass 1" Tri Clamp Flow Sanitary Straight Sight Glass Flow Pipe OD 25mm Stainless Steel Tri Clamp Type

9.2

JMCOLMT

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Main highlights

【Max Pressure】: Flow sanitary straight sight glass can withstand the maximum rated pressure of 1.0MPA.max temperature: 300 fahrenheit.Stainless steel body material

【Flow Pipe OD】:25MM（1"）

【Ferrule OD】:50.5MM, Fits Tri-clamp:1.5"
#7
LOZOME 2" Weld Union Sight Glass Sanitary Weld Sight Glass PTFE Gaskets 304 Stainless Steel for Processing View Plumbing Fitting Circular Viewing

9.0

LOZOME

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Main highlights

Weld Connection Size: 2 inch; Pipe OD: 51mm

Two PTFE gaskets in this weld sight glass, the glasses have a threaded retainer cap that can be removed, which allows easy access to the inside of the lens for cleaning and/or sampling of the product

Material: food grade 304 stainless steel; glass: tempered glass (anti - fogging), gaskets: PTFE
#8
1'' NPT Male Threaded Stainless Steel Sight Glass Oil Liquid Level Gauge Oil Indicator Window Hydraulic Tank Sight Glass For Pump Air Compressor Fittings (1'' NPT Male 1 Pcs)

8.9

Boltigen

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Main highlights

【Temperature & Pressure】Stainless Steel Oil Sight Glass Gauge Can Work Under Pressure 435 Psi (30 Bar) And Temperature -30-120c(-22-248f). The Sight Window Is Qualified To Pass Strict Pressure And Temperature Tests By Our Factory.

【Material】The Hydraulic Tank Sight Glass Is Made Of Solid Stainless Steel 304, The Glass Is Borosilicate Glass, The o-Ring Is NBR, Which Is Not Easy To Wear And Burst Compares To Plastic Material. It Can Work In Different Environment.

【Good Transparet View 】The Stainless Steel Oil Level Sight Glass With Tempered Glass, Can Provide You With a Good Transparent Sight View. You Can Easily Observe The Change Of Medium.
#9
1/2" NPT Sanitary In-Line Sight Glass with Female Thread,Stainless steel SS316L,EPDM Seal

8.8

HEZONGSION

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Main highlights

3.Operating temperature：50~248℉(-10~120℃)

2.Sealing material：EPDM

1.Material: stainless steel SS316L
#10
Beduan in-Line Sight Glass with Tri Clamp End, Sanitary Flow Sight Glass Stainless Steel 1.5 Inch Tri Clamp Type (Flow Pipe OD 38mm)

8.7

beduan

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Main highlights

Max pressure:120 PSI. Max temperature: 300°F.

In-line sight glass flow pipe OD:38mm. Ferrule OD:50.5mm, Fits to 1.5" tri clamp.

Body material:Stainless Steel 304.

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sight glass fittings

BVV Stainless Steel Sight Glass- 1/4" Female NPT - Robust & Temperature Resilient Sight Glass Tube for Butane, Propane & More - Durable, Reliable & Versatile Monitoring Tool for Various Fluids

9.8

Main highlights

RIXIGOOD 2 Inch Tri Clamp In-Line Sight Glass with 2" Tri-clamp and Silicone Gasket 304 Stainless Steel Sanitary TC Fittings Quick Connect Kit 2PCS

9.7

Main highlights

DERNORD Tri Clamp In-Line Sight Glass with Flow Sanitary Straight Sight Glass SUS316 1.5 Inch Tri Clamp Clover Type (Flow Pipe OD 38MM)

9.5

Main highlights

DERNORD in-Line Sight Glass with Female Thread,Flow Sanitary Straight Sight Glass SUS316 1/2" NPT Female

9.4

Main highlights

RIXIGOOD 2 Inch Tri Clamp In-Line Sight Glass with 2pcs 2" Tri-Clamp and Silicone Gasket 304 Stainless Steel Sanitary TC Fittings for Boiler Still Tank Fermenter Industrial & Home Use

9.3

Main highlights

JMCOLMT In-Line Sight Glass 1" Tri Clamp Flow Sanitary Straight Sight Glass Flow Pipe OD 25mm Stainless Steel Tri Clamp Type

9.2

Main highlights

LOZOME 2" Weld Union Sight Glass Sanitary Weld Sight Glass PTFE Gaskets 304 Stainless Steel for Processing View Plumbing Fitting Circular Viewing

9.0

Main highlights

1'' NPT Male Threaded Stainless Steel Sight Glass Oil Liquid Level Gauge Oil Indicator Window Hydraulic Tank Sight Glass For Pump Air Compressor Fittings (1'' NPT Male 1 Pcs)

8.9

Main highlights

1/2" NPT Sanitary In-Line Sight Glass with Female Thread,Stainless steel SS316L,EPDM Seal

8.8

Main highlights

Beduan in-Line Sight Glass with Tri Clamp End, Sanitary Flow Sight Glass Stainless Steel 1.5 Inch Tri Clamp Type (Flow Pipe OD 38mm)

8.7

Main highlights

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