The Valtek Mark 100 control valve is designed to meet the needs of large applications. It offers the highest flow capacity, as well as fast, easy maintenance in both gas and liquid control. The Mark 100 also has longer stroke lengths, providing finer control and resulting in superior process control in smaller valve sizes.
Higher Cv capacity allows for smaller, more cost effective valve sizes
Easy maintenance, multiple design options with clamped-in, self-aligning seat ring
Wide variety of noise abatement and anti-cavitation trims
Standards and Certifications
PED Directive 97/23/EC
ATEX QAN Quality Registration
IECEX QAR Quality Registration
SIL Certification
CRN Certification (Canadian Registration)
EMC Directive 2004/108/EC
ATEX Directive 94/9/EC
CE Mark
SSOV (FM Safety Shut-off Valve Fuel Service
API 607 Fire Safe
Electronic Certifications for Logix Positioners Mounted on Mark Series Valves
CSA
FM
SIRA
TR CU
INMETRO
TESTSAFE
KOSHA
CCOE
Design and Material Standards for Mark Series Valves
ASTM B16.5
ASTM B16.9
ASTM B16.10
ASTM B16.11
ASTM B16.25
ASTM B16.34
ASTM A (material)
ASTM SA (material)
Size Range: 6 to 36
General Industries
Steel & Primary Metals
Corn Wet Milling & Ethanol
Other Industries
Basic (Organic & Inorganic)
Specialty (Fine & Consumer)
Biofuels