Cameron TYPE 31 설치, 운영 및 유지보수 매뉴얼 - 페이지 13

{카테고리_이름} Cameron TYPE 31에 대한 설치, 운영 및 유지보수 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cameron TYPE 31 20 페이지. Fully welded body ball valve

Valve Cleaning

Steps

1. Inspect valve.

2. Inspect equipment.

3. Inject flush.

4. Operate valve.

5. Inject cleaner / flush.

6. Allow valve to soak.

7. Inject flush.

8. Operate valve.

9. Test valve.

Installation, Operation and Maintenance Manual

Inspect:

Seat injection fittings.

Stem injection fitting. (Do not inject into this fitting.)

Body / bleed fitting

Make sure the grease gun / pump is in working order and loaded with the

appropriate product.

Inject full seat capacity into each seat, utilizing the seat injection ports.

(Refer to capacity chart on page 13.)

Make sure it is safe to operate the valve.

Fully operate valve three times.

Inject full seat capacity into each seat, utilizing seat injection ports.

(Refer to capacity chart on page 13.)

Wait one to six hours to allow cleaner to penetrate the buildup and

contaminates.

Inject full seat capacity into each seat, utilizing seat injection ports.

(Refer to capacity chart on page 13.)

Fully operate the valve three times.

Block-and-bleed valve. (Refer to Block-and-Bleed procedure on page 7.)

If the valve will not bleed down, follow the sealant injection procedure on

page 12.

E N G I N E E R E D V A L V E S

Procedure

IOM-CAM-BALL-T31