The KY31 and KY33 incorporate a pressure balancing bellows, which enables the valve to operate against higher differential pressures.
Spirax-Sarco | |
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Product Category | Industrial Valves |
Product Number | KY31 |
Product Name | Cast Iron Self-acting Control Valve |
Valve Type | Control Valve |
Primary Material | Cast Iron |
Media | Steam |
Maximum Pressure | 100.08 to 130.53 psi (70.43 to 91.87 m H2O) |