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Sewon Q&TECH

Product

Sewon is the world's best company and will manage the world.

Gauge Hatch

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Gauge Hatch

The SEWON gauge hatch cover is designed to provide easy access to storage tanks for checking level or temperature of products, and for sampling.
It is available either with or without a cover clamp. The hatch cover model without the clamp can be used as emergency pressure venting up to
3 psig of pressure.

Design features include a foot pedal for easy opening, gasket seal and tape gauge maker, and a cover is adaptable for self-closing or not.

Gauge Hatch Basic information

Size range 4", 6", 8" and 10"
Standard connection All size are available with drilled flange to match ANSI 150LB
Standard material Cast aluminum body & cover Other material available on request
Max. working pressure 10 psig

Gauge Hatch Model Code

How to order

MODEL INLET SIZE MATERIALS FLANGE DRILLING OPTION
SGH 04 : 4"
06 : 6"
08 : 8"
10 : 10"
24 : 24"
30 : 30"
36 : 36"
SS : Special
C : Carbon Steel
4 : 304 S.S
5 : 304L S.S
6 : 316 S.S
7 : 316L S.S
A : Aluminum
S : Special Material
AR : ANSI Class 150 RF
AF : ANSI Class 150 FF
KR : KS/JIS 10K RF
KF : KS/JIS 10K FF
NO : NO Drilling
SS : Special
T : PTFE Teflon
N : NBR(Buna-N)O-ring
V : Viton O-Ring
M : Metal to Metal
O : No Option
S : Special

Example

Means a 6" model SGH gauge hatch with aluminum body, ANSI Class 150 FF flange drilling,
PTFE Teflon seat and no other option.