Gauge Hatch NK-GH41S

INTRODUCTION
Model NK-GH41S, NK-GH41L is designed to provide access for product gauging or sampling from liquid storage tank. Placing the foot on the serrated treadle opens the cover to a full 75°to 80°, permitting inspection and easy entry for gauging or sampling.

MODEL NAME : NK-GH41S

NK-GH41S PHOTO

NK-GH41S PHOTO

DESIGN AND FUNCTION
Model NK-GH41L is designed for working pressure up to 3psig and non-sparking type. Placing the foot on serrated treadle opens the cover to a full 75°to 80°, input the sampling bottle with a tape measure to in tank. And check the liquid level on the scale of body inside, take out the sampling bottle from in tank. Removing foot returns cover to a closed position. Model NK-GH41S, NK-GH41 is designed to provide access for product gauging or sampling from storage tank. And Model NK-GH41S also provides pressure relief as emergency venting.  Model NK-GH41S, NK-GH41L consists of hinged swiveling and self-closing cap. Removing foot returns cover to a closed position. Model NK-GH41L is designed for working pressure up to 3psig.

MODEL NAME : NK-GH41S

MODEL NAME : NK-GH41L

SPECIFICATIONS

Model No.

Type Size

Materials Standard

Materials Optional

NK-GH41S

 Self closing Type  4” through 12”

Carbon Steel, Stainless Steel

304 S.S,316 S.S,316L S.S

NK-GH41L

Lock down cover Type  4” through 12”

Carbon Steel, Stainless Steel

304 S.S,316 S.S,316L S.S

DRAWING AND DIMENSION

SIZE I.D H W
4” 100 110 150
6” 150 125 190
8” 200 150 240
10” 250 170 270
12” 300 210 315

UNIT : mm