Knife gate valve HL
Knife gate valve
HL
A compact through-going knife gate valve for low pressure applications.
Available size range:
DN 400 - DN 800 (16” - 32”).
Product data sheet:
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Product information
About HL
Stafsjö’s HL is a through-going knife gate valve with superior flow characteristics, offering reliable bi-directional zero leakage shut-off on highly concentrated media and static media columns.
The HL knife gate valve can operate on different media such as pulp stock up to 18 % concentrations, liqour, ash and granulate. It is modular designed and can easily be customized in materials, with actuators and related automation accessories to different process conditions. The valve has a two piece precision machined valve body in stainless steel with a high strength top works that provide an essential and precise gate alignment.
The HL valve is one out of five of Stafsjö’s through-going knife gate valves. The HG represent standard. HP is a high pressure version of HG and the HPT is a high pressure version entirely made in Titanium. Finally the HX is an extreme high pressure version.
Specifications
Shut-off technique
Bi-directional
Through-going
Valve seat material
PTFE
Connection type
Wafer/Semi lugged
Valve body material
Stainless steel
Industries
Chemical
Power
Pulp and Paper
Product features
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Downloads
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Knife gate valve HL
PDF 938 KB
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Double acting pneumatic cylinder SC
PDF 1 MB -
Manual actuators
PDF 2 MB -
Hydraulic cylinder
PDF 2 MB -
Electric motor AUMA
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Electric motor LINAK
PDF 1 MB
- Title Format Size Restriction
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Knife gate valve specification guide
PDF 6 MB
- Title Format Size Restriction
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Installation and service instruction
PDF 4 MB -
Maintenance instruction HG, HL, HP, HPT and HX
PDF 655 KB
- Title Format Size Restriction
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3D STP HL DN400 DN500 EC PN10
ZIP 3 MB
