Metal - String

653, 654 GEMÜ 653 GEMÜ 654 *see information on working medium on page 2 Sectional drawing Construction The GEMÜ 653 / 654 manually operated 2/2-way metal diaphragm valve has a stainless steel bonnet and is available in two versions - GEMÜ 653 has a handwheel in high temperature and chemically resistant plastic, GEMÜ 654 a stainless steel ... ................
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