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Product

DownLoad Catalogue

  • Paramater
  • Standards
  • Installation
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Working Principle:

The stem nut installed on the gate drives the gate to rise and fall by stem ratation while the stem itself does not rise or fall

 

Specifiction:

Bolt Bonnet;Wax-Sealed Bolt;Soft Seal(EPDM/NBR);Rising Stem; Available Extant Stem;Handwheel Or Nut Operator

 

Technical Paramater:

Normal Size: 2"~24"

Pressure Rate: Class125/150

Working Temperature: 0℃~80℃

Working Medium: Water

 

 

 

Design: BS5163;

Manufacture: Factory STD;

Face To Face: BS5163

Flange: BS4504, BS 10/16 D/E;

 

 

 

 

 

 

 

 

 

 

 

 

Installation Instructions:
1\The valve’s rated parameters should match the equipment’s. Make sure that the valve’s rated flow satisfied the actual demand;
2\ The installer must the trained or experienced so as to operate the installation correctly;
3\ A thorough check after installation is needed to ensure no errors;
4\ A thorough cleaning before installation is needed(chemical reagent can be applied if it is necessary) to ensure the there is not any rusting or dirt in the pipe. All the filters must be removed before washing to keep the pipe smoothly open;
5\ When beginning to wash the system, it is suggested to install the valve on a temporary pipe. After finish system cleaning, move the valve back and install it on the system’s pipe;
6\ This products should not be used when the fluid medium has high viscosity(contains much grease or mineral oil), or under corrosive circumstances;
7\ Use flange and the corresponding bolts that meet the standard to connect the valve.