Flanged Tank Viewing Port with Crank Wiper and Sight Lamp — product view

Flanged Tank Viewing Port with Crank Wiper and Sight Lamp

A circular bolted-flange sanitary tank viewing port in SS304 or SS316L stainless steel featuring an offset crank-handle wiper mechanism and a bracket-mounted illumination lamp. Base flange and sight glass dimensions cover codes Φ080, Φ100, Φ130, and Φ150 (80–150 mm viewing bore).

Flange Material

SS304 / SS316L

Mounting Connection

Weld-On Base Flange with Bolted Retainer Ring

Wiper Operation

Manual Crank Handle with Internal Wiper Blade

Port Construction

Circular Bolted Flange Port with Crank Wiper & Bracket Lamp

Scoped Size Range

Φ80–Φ150 mm (3/4"–6")

Series Standards

SMS, DIN, 3A, IDF, RJT, BS, ISO

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Weld-Mount Flanged Tank Viewing Port with Bolted Cover — product view

Weld-Mount Flanged Tank Viewing Port with Bolted Cover

A circular sanitary tank viewing port consisting of a weld-on base flange ring, a flat viewing glass disc with upper and lower gaskets, and a multi-bolt top retainer flange with acorn nuts. Tabulated for DN80 and DN100 in the flange-type dimensional drawing within a broader SS304/SS316L sight glass series.

DN80–DN100 | Sight Glasses
Flanged Tank Viewing Port with Manual Wiper — product view

Flanged Tank Viewing Port with Manual Wiper

A circular bolted-flange sanitary tank viewing port in SS304 or SS316L stainless steel equipped with a central through-glass manual wiper assembly for clearing interior condensation or product film. Tabulated across codes Φ080, Φ100, Φ130, and Φ150 (80–150 mm viewing bore) in the base flange dimensional chart.

Sight Glasses
Flanged Tank Viewing Port with Lever Wiper and Sight Lamp — product view

Flanged Tank Viewing Port with Lever Wiper and Sight Lamp

A circular bolted-flange sanitary tank viewing port in SS304 or SS316L stainless steel combining a manual lever-operated wiper blade and a bracket-mounted sight lamp. Base flange and glass dimensions are tabulated across codes Φ080, Φ100, Φ130, and Φ150 (80–150 mm viewing bore).

Sight Glasses
Weld-Mount Tank Viewing Port with Tri-Clamp Retainer Closure — product view

Weld-Mount Tank Viewing Port with Tri-Clamp Retainer Closure

A circular sanitary tank viewing port combining a cylindrical butt-weld mounting neck with a Tri-Clamp hinged clamp ring and slotted top window retainer cap. Offered in SS304, SS304L, SS316, and SS316L across DN25–DN150 (1"–6") in the header and 1"–4" in the parameter table.

Tri-Clamp | Sight Glasses
Tri-Clamp Mount Viewing Port with Slotted Union Closure — product view

Tri-Clamp Mount Viewing Port with Slotted Union Closure

A circular sanitary viewing port combining a bottom Tri-Clamp ferrule mounting base with a threaded body and slotted round union nut that retains the flat viewing glass. Offered in SS304, SS304L, SS316, and SS316L across 1"–4" in the union-port reference drawing and DN25–DN150 (1"–6") in the header.

Tri-Clamp | Sight Glasses
Weld-Mount Tank Viewing Port with Slotted Union Closure — DIN & 3A/SMS — product view

Weld-Mount Tank Viewing Port with Slotted Union Closure — DIN & 3A/SMS

A circular sanitary tank viewing port featuring a cylindrical butt-weld mounting neck, a flat viewing glass disc with elastomer seals, and a slotted round union nut closure. Tabulated across 1"–4" (DIN D 28–104 mm; 3A/SMS D 25.4–101.6 mm) in the union-port dimensional drawing and up to DN150 (6") across the series.

3-A · DIN | Sight Glasses
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