Jafar 2511 운영 및 유지보수 매뉴얼 - 페이지 7

{카테고리_이름} Jafar 2511에 대한 운영 및 유지보수 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Jafar 2511 9 페이지. Gate valves with soft seals and opening indicator

2.7 MARKINGS

The gate valve marking meets the following standards: EN-19; EN-1074-1.

The valve bodies feature markings on the front and back walls of the body chamber. The marking

contains the following data:

The location on the valve specified in the documentation features the nameplate which contains the

following data:

3 PROTECTION, STORAGE & TRANSPORT

All inner and outer cast-iron surfaces are protected with electro-deposited epoxy coat. The coat has been

approved for contact with foodstuffs.

The anti-corrosion coating layer minimum thickness is 250µm.

The screws connecting the body and the cover are manufactured as stainless, grade OH18N9 or Fe/Zn5

(galvanised steel).

The gate valves are packed on EURO pallets (1200x800) and protected with heat-shrunk film.

Store the gate valves in sheltered rooms.

- valve type (defined by the product reference standard number)

- nominal diameter

- nominal pressure

- body material type

- manufacturer trademark

- manufacturer's company name and logo

- serial number

- sealing temperature rating

- construction mark "B" and/or mark "CE" (as applicable)

- product type.

OPERATION AND MAINTENANCE MANUAL

12-2016