Pressure Regulating Valves
The following is a selection of Sporlan references available for download. All information is in portable document format (.pdf).
If you would like to receive pricing and/or paper copies of literature, please contact your Sales Office or contact Sporlan Division by phone at (636) 239-1111.
| Number | Title |
| Bulletin 90-10 | Crankcase Pressure Regulating Valves - For Compressor Overload Protection |
| Bulletin 90-11 | Installation & Service Instructions - Crankcase Pressure Regulating Valves CRO-4, CRO-6, CROT-6, CRO-10, & CROT-10 |
| Bulletin 90-20 | Evaporator Pressure Regulating Valves for Evaporator Temperature Controls |
| Bulletin 90-20-2 | Evaporator Pressure Regulating Valves |
| Bulletin 90-21 | Evaporator Pressure Regulating Valves Installation & Service Instructions |
| Bulletin 90-21-1 | Evaporator Pressure Regulating Valves Installation and Service Instructions |
| Bulletin 90-21-2 | Evaporator Pressure Regulating Valves Installation and Service Instructions |
| Bulletin 90-30 | Head Pressure Control Valves For High and Low Ambient Stability |
| Bulletin 90-30-1 | Head Pressure Control Charging Recommendations - ORI, ORD, OROA and LAC |
| Bulletin 90-30-2 | Y1292-LAC-4 Adjustable Head Pressure Control For AWEF Applications |
| Bulletin 90-31 | Head Pressure Control Valves - OROA-5, ORI-6-65/225H, ORI-10-65/22H, ORD-4 |
| Bulletin 90-40 | Discharge Bypass Valves for System Capacity Control |
| Bulletin 90-41 | Installation and Service Instructions - Discharge Bypass Valves ADRI(E)-11/4, ADRS(E)-2, DRS(E)-2, ADRP(E)-3, DRP(E)-3, ADRH(E)-6, DRH(E)-6 |
| Bulletin 90-41-1 | Installation and Service Instructions - Discharge Bypass Valves (S)HGB(E)-8 and SHGB(E)-15 |
| Bulletin 90-50 | Defrost Differential Pressure Regulating Valves for Supermarket Systems |
| Bulletin 90-51 | Pressure Regulating Valves Defrost Differential Installation and Service Instructions (O)LDR-16, (O)LDR-20, DDR-20 Obsolete: (O)LDR-15, XTM-1, XTM-5, XTO-1, -4 (Included for part’s breakdown) |
| Form 90-134 | Supermarket Subcooling |
| Form 90-198 | Understanding The Fundamentals Of Head Pressure Control |
| SD-036 | Crankcase Pressure Regulating Valves - Installation & Service Instructions CRO-4, CRO-6, CROT-6, CRO-10, & CROT-10 |
| SD-057 | Installation & Service Instructions - Discharge Bypass Valves ADRI(E)-11/4, ADRS(E)-2, DRS(E)-2, ADRP(E)-3, DRP(E)-3, ADRH(E)-6, DRH(E)-6 |
| SD-068 | Installation & Service Instructions - Head Pressure Control Valves OROA-5, ORI-6-65/225H, ORI-10-65/225-H, ORD-4 |
| SD-073 | Evaporator Pressure Regulating Valves Installation & Service Instructions ORIT-6 & ORIT-10 |
| SD-107 | Replaceable Suction Filters Installation Instructions |
| SD-126 | Evaporator Pressure Regulating Valves Installation & Service Instructions (S)ORIT-12 (S)ORIT-15 (S)ORIT-20 |
| SD-134 | Installation & Service Instructions - Head Pressure Control Valves LAC-4 and LAC-4-DS |
| SD-197 | Installation and Service Instructions - Discharge Bypass Valves Pilot Operated - (S)HGB(E)-8 and SHGB(E)-15 |
| SD-248 | Capacity Conversion Kit for SORIT-PI BODY |
| SD-276 | Instructions for replacing internal parts on the (S)ORIT-PI Valve |
| SD-277 | Instructions for upsizing/downsizing ports on the (S)ORIT-PI Valves |
| SD-323 | Crankcase Pressure Regulating Valves - Installation & Service Instructions CRO-4, CRO-6, CROT-6, CRO-10, & CROT-10 |