여기에마켓 제품 :: (주)포엠엔지니어링

4M Rubber Butterfly Valve can be applied to hot water and oil

- Maximum working pressure : 20kgf/㎠

- Maximum operating temperature : NBR Seat : 0~70℃, EPDM Seat : 0~90℃

Valve can be applied to the above environment.

-------------------------------------------------------------------------------------------------

To prevent the secession of the valve seat it is fabricated into the tube seat structure, reducing the

torque with precision machining of the disk then works smoothly.

-------------------------------------------------------------------------------------------------

| Features

There is no change of the seat when sealing it so, the contact surface between disk and seat is greatly reduced.

Because of precision machining contact surface is uniform and because of the semi-circular machining of the disk end seating torque is reduced.

With improved seat and disk design it keeps seating torque and high pressure of fluid and it ensures the long life and prevents the damage to the seat.

With the insertion of phenol back up ring it keeps support and stability and the seat twisting and torque can be reduced.

| Standard Spec

Valve Type

KS 10K

KS 16K / 20K

SIZE

40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500, 600

Face-to-Face

KS B 2813(40~350A), Maker Standard

Configuration

Wafer Type

Applicable Flange Standard

KS B 2813

Standard Material

Body

FC 200

FCD 450

Disc

SSC 13

Seat

NBR or EPDM

EPDM

Shaft

SS410

Gland Packing

NBR

Max. Working Pressure

10kgf/㎠

16kgf/㎠, 20kgf/㎠

Max. Working Temperature

-20℃ to 70℃(NBR), -20℃ to 90℃(EPDM)

Fluid Application

Cool & Warm Water, Oil etc.

Test Pressure

Body

15kgf/㎠

30kgf/㎠

Seat

11kgf/㎠

22kgf/㎠