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ZETKAMA Sp. z o.o.
ul. 3 Maja 12
PL 57-410 Ścinawka Średnia
Ball valve
CONTENTS
1.
Product description
2.
Requirement for maintenance staff
3.
4.
5.
6.
7.
8.
9.
1.
PRODUCT DESCRIPTION
Ball valves are designed as stop valves.
USERS MANUAL
zBAL
Fig.565
Edition: 07/2016
Date: 01.07.2016
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Summary of Contents for Zetkama zBAL
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Page 1: Table Of Contents
ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia USERS MANUAL Edition: 07/2016 Ball valve zBAL Fig.565 Date: 01.07.2016 CONTENTS Product description Requirement for maintenance staff Transport and storage Function Application Assembly Maintenance Service and repair Reasons of operating disturbances and remedy 10. -
Page 2: Transport And Storage
Element Material Body EN-GJL250 EN-GJS400-15 Sleeve EN-GJS400-18LT Body EN-GJL250 EN-GJS400-15 Stem X20Cr13 Ball brass Ball seat PTFE Sealing ring EPDM/FKM* Sealing ring EPDM/FKM* Stopper ring X20Cr13 Spring steel Lever steel Screw class 8.8 FKM performer for oils Ball valves are provided with casted marking according to requirements of PN-EN19 standard. The marking facilitates technical identification and contains: ... -
Page 3: Function
FUNCTION Ball valves are used to shut off medium flow and designed for two operation positions: entirely open or completely closed. Do not use ball valves as throttling valves. APPLICATION - installations of industrial cold and hot water - steam - compressed air installations - glycol - industrial oils... -
Page 4: Maintenance
strainer (wire mesh filter) installed before the valve increases certainty of its correct action, the responsibility for correct selection of the valve to the operating conditions, distribution and installation is borne by system designer, contractor and user. The ball valves are designed for applications independent of external conditions. Where there is a risk of erosion caused by external conditions (weather, aggressive vapors, gases, etc.), we recommend a special corrosion protection or the use of specially designed ball valves after discussion with the manufacturer. -
Page 5: Reasons Of Operating Disturbances And Remedy
WARRANTY TERMS - ZETKAMA grants quality warranty with assurance for proper operation of its products, providing that assembly of them is done according to the users manual and they are operated according to technical conditions and parameters described in ZETKAMA’s catalogue cards.