3M-301-3-Valve Manifolds-Instrumentation Manifolds
IntroductionHikelok 3 valve manifolds are designed for differential pressure applications. 3-valve manifoldsis composed of three interrelated three valves. According to the function of each valve in the system, it can be divided into: high pressure valve on the left, low pressure valve on the right, and balance valve in the middle. 3 valve manifolds is used with differential transmitter to connect or disconnect the positive and negative pressure measuring chamber from the pressure point, or to connect or disconnect the positive and negative pressure measuring chamber
Featuresworking pressures: Stainless steel up to 6000 psig (413 bar) Alloy C-276 up to 6000 psig (413 bar) Alloy 400 up to 5000 psig (345 bar)Working temperatures: PTFE packing from -65℉ to 450℉ (-54℃ to 232℃) Graphite packing from -65℉ to 1200℉ (-54℃ to 649℃)Orifice: 0.157 in. (4.0 mm), CV: 0.35Upper stem and lower stem design, Stem threads above packing protected from system mediaSafety back seating seals in fully open positionTesting for every valve with nitrogen at the maximum working pressure
AdvantagesOne-piece construction provides strength.Compact assembly design reduces size and weightEasy to install and maintainDifferent packing and material are availableStandard unit throughout manifold range.Operating threads outside washout area.Externally adjustable gland.Low operating torque.
More OptionsOptional packing PTFE,GRAPHITEOptional Structure and flow channel formOptional material 316 stainless steel,Alloy 400,Alloy C-276