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Round Manhole

  • Pressure Round Manhole B
Pressure Round Manhole B

Pressure Round Manhole B

  • Product description: The whole glass pressure type manhole is mainly used in a variety of food, wine, beverage, pharmaceutical and other industrial fields of pressure vessel.
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Technical specifications

Material: AISI304(1.4301)/316L(1.4404)

Internal surface: Ra0.8μm-0.5μm

Outside surface: Mirror polish, Matt, Sand-blasting

Stainless steel hand wheel

Gasket:EPDM, NBR, SILICON, FPM conform to FDA177.2600

Optional Thickness: 3.0mm, 3.5mm, 4.0mm

Optional Height: 85mm, 100mm, 120mm, 150mm, 200mm, 250mm

Optional OD Size: 200mm, 300mm, 350mm, 400mm, 430mm, 450mm, 500mm

Certificate: 3-A-84-02; FDA177.2600


Standard Size


CODE A(mm)

OD*C(mm)

BOLTS(mm)

B(mm) T(mm)
P.MAX(Bar)
F-PRMB-200 192 200*4 4 100 3.5 7.0
F-PRMB-300 292 300*4 4 / 6 100 3.5 6.5
F-PRMB-350 342 350*4 4 / 6 100 3.5 6.0
F-PRMB-400 392 400*4 4 / 6 / 8 100 3.5 5.5
F-PRMB-430 422 430*4 4 / 6 / 8 100 3.5 5.5
F-PRMB-450 442 450*4 6 / 8 / 10 100 3.5 5.0
F-PRMB-500 490 500*5 6 / 8 / 10 100 4.0 4.5

Component Description


Item

Description

Material

Qty

1

Frame

304 / 316L

1

2

Cover

304 / 316L

1

3

Gasket

SILICONE / EPDM  / FPM

1

4

Handle

304

6

5

Screw

304

6

6

Swing Bolt

304

6

7 Hub 304 6

8

Pin

304

1

9

Nut

304

6

10
Screw 304 6
11 Nut 304 12
12 Cotter Pin 304 1