Round manhole

Oval manhole (Elliptical Manhole)

Oval manhole (Elliptical Manhole)

The manhole oval design mainly used in food, wine, beverage, pharmaceutical and other industries on the tank equipment.
◎ Size: 435 * 335,530 * 430,635 * 525
◎ Height: 75,100,120,150
◎ Inward opening manhole cover
◎ Spanner type handle, hand wheel handle
◎ Internal surface: Ra0.8μm-0.5μm
◎ Outer surfaces: Mirror polish,Matt finish, sand-blasting
◎ Max. pressure: 3.0bar
◎ Gasket: EPDM, NBR, SILICON, FPM conform toFDA177.2600
◎ Material: AISI304 (1.4301) / 316L (1.4404)
◎ Certification: 3-A-84-02; FDA177.2600

Round Manhole

Round Manhole

The man hole is mainly used for pressure vessel in the fields of Food, wine, beverage, pharmaceutical,etc.
◎Outward opening manhole cover
◎Plastic hand wheel or stainless steel hand wheel
◎Internal surface:Ra0.8μm-0.5μm
◎Outside surface: Mirror polish, Matt finish, sand-blasting finished.
◎Max. pressure:0.5bar
◎Gasket:EPDM 、NBR、SILICON、FPM conform to FDA177.2600
◎Height:100、120、150
◎Material:AISI304(1.4301)/316L(1.4404)
◎Size: 200/250/300/350/400/450/500/600

Pressure Round manhole

Pressure Round manhole

The pressure type manhole is mainly used for pressure vessel in the fields of Food, wine, beverage, pharmaceutical,etc.
◎Outward opening manhole cover
◎Plastic hand wheel or stainless steel hand wheel
◎Option with Flange Sight glass
◎Option with Union type sight glass
◎Surface: Ra0.8um -0.5um
◎Max. pressure:10bar
◎Material:AISI304(1.4301)/316L(1.4404)
◎Size: 300/350/400/450/500/600 /800
◎Height: 100,120,150
◎Certificate:3-A-84-02;FDA177.2600

Pressure manholes with Sight glass

Pressure manholes with Sight glass

The pressure type man hole is mainly used for pressure vessel in the fields of Food, wine, beverage, pharmaceutical,etc.
◎Outward opening manhole cover
◎Plastic hand wheel or stainless steel hand wheel
◎Option with Flange Sight glass
◎Option with Union type sight glass
◎surface:Ra0.8um-0.5um
◎Max. pressure:2-5bar
◎Material:AISI304(1.4301)/316L(1.4404)
◎Size: 300/350/400/450/500/600 /800
◎Height: 100,120,150
◎Certificate:3-A-84-02;FDA177.2600

High pressure round manhole cover

High pressure round manhole cover

The pressure type man hole is mainly used for pressure vessel in the fields of Food, wine, beverage,pharmaceutical,etc.
◎Outward opening manhole cover
◎Plastic hand wheel or stainless steel hand wheel
◎ Option with Flange Sight glass
◎Option with Union type sight glass
◎Surface:Ra0.8um-0.5um
◎Max. pressure:10bar
◎Material:AISI304(1.4301)/316L(1.4404)
◎Size: 400/350/400/450/500/600 /800
◎Height: 100,120,150
◎Certificate:3-A-84-02;FDA177.2600

Whole glass manhole

Whole glass manhole

◆The whole glass pressure type man hole is mainly used in a variety of food, wine, beverage, pharmaceutical and other industrial fields of pressure vessel
◆Whole glass manhole cover
◆Internal surface:Ra0.8μm-0.5μm
◆Outside surface: Mirror polish, Matt finish, sand-blasting finished.
◆Working Pressure:2-5bar
◆Gasket: EPDM,NBR,SLICON,FPM conform to FDA117.1600
◆Size:200、220、250、300、350、400、450、500、600
◆Height:100、120、150
◆Material:AISI304(1.4301)/316L(1.4404)
◆Certificate:3-A-84-02;FDA177.2600

File Description Language Size
Manhole Round manhole, oval manhole, square manhole, non-press manhole, etc ... 中文 5.22MB)
Sight & Lighting Straight-through sight glass, four-way sight glass, You Ren mirror, clamp sight glass, flange sight glass, etc ... 中文 8.25MB)
Sanitary fittings Pipe fittings include various fittings such as ren, clamps, elbows, tees, etc ... 中文 47.29MB)
filter Y type pipe filter, straight pipe filter, angle pipe filter, microporous filter 中文 9.33MB)