Emerson Anderson Greenwood 93T Manual de instrucciones de instalación y mantenimiento - Página 7

Navegue en línea o descargue pdf Manual de instrucciones de instalación y mantenimiento para Unidad de control Emerson Anderson Greenwood 93T. Emerson Anderson Greenwood 93T 8 páginas. Pilot operated safety relief valves

Imprimir página

ANDERSON GREENWOOD SERIES 93T PILOT OPERATED SAFETY RELIEF VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

FIGURE 7

8 SOFT GOODS REPAIR KITS

Soft goods repair kits contain all the seals and

seats to repair a valve. To order a kit, specify

the base number and select the last three

digits from the following tables. To ensure the

purchase of the correct repair kit, the order

should specify the valve model and serial

number.

Kit base number: 04.4744.XXX

MAIN VALVE

Material

2 x 3

PTFE (below 1 psi)

.083

PTFE (above 1 psi)

.323

PILOT (COMPLETE KIT CONSISTS

OF DIAPHRAGM PLUS SOFT GOODS)

Low pressure (below 15 psi)

Vacuum

Pressure

.007

BACKFLOW PREVENTER CHECK VALVE

Material

All pressure

PTFE

Field test valve "B"

Flexible hose

Nitrogen

bottle

3 x 4

4 x 6

6 x 8

.084

.325

.326

.324

.325

.326

.008

.781

Test gage

Block valve "A"

Vent valve "C"

8 x 10

10 x 12

12 x 16

.327

.328

.329

.327

.328

.329