Hansen EZ-SRV Series Скачать руководство пользователя страница 5

5

K129e

JAN 2014

 inch:

No.:

Serial

Air

Capacity:

Pressure:

Size

Set

I n l e t

Cat. No.:

O u t l e t

HANSEN TECHNOLOGIES

U.S.A.

CORPORATION

EZ-FITTING CONNECTIONS (DN)

BT1/BW1

1/2˝ x 3/4˝ (15 x 20)

BT2/BW2

3/4˝ x 1˝ (20 x 25)

BT4/BW4

1˝ x 1-1/4˝ (25 x 32)

BT5/BW5

1-1/4˝ x 1-1/2˝ (32 x 40)

Содержание EZ-SRV Series

Страница 1: ...ery five years However if a relief valve has discharged it must be replaced as soon as possible Valve replacement with the Hansen EZ SRV is fast and easy saving significant time and expense compared t...

Страница 2: ...ssure relief valve will vent to atmosphere excessive overpressure After discharge these valves will quickly reseat to minimize loss of refrigerant After discharge relief valves must be replaced as soo...

Страница 3: ...ies section of this bulletin Example To determine the minimum required capacity of a relief valve for a vessel containing ammonia that measures 16 feet 4 9 m in length and 6 feet 1 8 m in outside diam...

Страница 4: ...ront port is closed or backseated back port is closed the backseated position is recommended because it takes pressure off the packing and reduces the possibility of packing leaks Vent the relief valv...

Страница 5: ...Air Capacity Pressure Size Set I n l e t Cat No O u t l e t HANSEN TECHNOLOGIES U S A CORPORATION EZ FITTING CONNECTIONS DN BT1 BW1 1 2 x 3 4 15 x 20 BT2 BW2 3 4 x 1 20 x 25 BT4 BW4 1 x 1 1 4 25 x 32...

Страница 6: ...te on pressure differential Set points are low differentials of 50 75 and 100 psid The equipment the liquid relief valve is protecting must be designed for a pressure greater than the sum of the desig...

Страница 7: ...re use with plated coupling EZ SRV shown with Three Way Shut off Valve and optional Rupture Discs Gauge Valves and Pressure Gauges THREE WAY DUAL SHUT OFF VALVES SHOWN BACKSEATED OUTLET OPEN OUTLET CL...

Страница 8: ...tory May require extra delivery time To Order Specify Catalog Number Pressure Setting Optional H7771 Gauge Valve and HG27 Pressure Gauge EZ Adapter if needed and accessories EZ Adapter p n 40 0331 EZ...

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