The D5 is primarily used with Spence Type E main valves to form a complete pressure reducing regulator

Key Benefits of the ASCO 8044A4CSA

Regular replacement of the air vent element during routine inspection is a best practice to maintain thermal efficiency and protect downstream equipment from the effects of sluggish air removal

not for older standing pilot configurations

Precise Control: Specialized internal trim designed specifically for low-pressure steam up to 10 psig

York S1-1TVM4J1 Expansion Valve 322838-753 The D5 is primarily usedThe York S1 1TVM4J1 Expansion Valve is a precision engineered 5 ton thermostatic expansion valve (TXV) designed for R410A refrigerant applications. As an OEM York replacement part, this externally equalized TXV ensures optimal superheat control across varying load conditions, preventing liquid slugging and protecting the compressor. Featuring a 5 8" male x 5 8" female flare connection and a 30 inch capillary tube, the S1 1TVM4J1 provides the