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The Siemens 277-03112 is a two-way globe valve assembly with a pneumatic actuator and normally open action. It has a 3/4 in. NPT connection, 6.3 Cv stainless steel trim, an 8 in. actuator with 3/4 in. stroke, and a 1/8 in. NPT air inlet. Close-off pressure is 231 psi with equal-percentage flow characteristic; service includes saturated steam, water, and up to 50% glycol at 20 F to 250 F (-7 C to 120 C).
Pneumatic two-way globe valve (ANSI Class 250) for saturated steam, water, and up to 50% glycol; suitable for industrial HVAC and process control applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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