As the refrigerant pressure increases in the evaporator, it imposes a higher pressure on the underside of the diaphragm, which overcomes the spring tension and moves the needle valve to a more closed ...

KNF further expands its Smooth Flow series, with the introduction of FP 7 and FP 25. These new liquid pumps deliver adjustable flow rates from 15 – 70 ml/min and 50 – 250 ml/min, respectively. Both ...

Kennesaw, Georgia – Unibloc Pump, a 37-year leader in the manufacture of positive displacement pumps, strainers, valves, bubble traps, and other solutions for sanitary flow control applications ...