TESCOM 44-4700系列 背壓調壓閥-艾默生EMERSON
TESCOM 44-476014,44-476016,44-476024,44-476026,44-476034,44-476036,
44-4760H4,44-4760H6 背壓調壓器
TESCOM 44-4700 Series is an extremely sensitive, high purity, backpressure regulator for specialty,flammable and industrial gases for low pressure, and sub-atmospheric pressure control. Diffusionresistant metal diaphragm seal ensures gas purity and leak integrity.
Applications
• Analytical systems
• Sample systems
• Pilot plants
Features and Benefits
• 316 Stainless Steel diaphragm provides metal-tometal sealing integrity and good sensitivity
• Large sensing seat area ratio provides a low crack-to-reseat pressure differential and excellent repeatability
• Negative spring bias for vacuum systems
• Adjustable stop limits maximum outlet pressure
• NACE compliant designs are available
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