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April 2007 / BULLETIN 30-21
3-Way Valves
Installation and Servicing Instructions
CONTENTS
B5D, 8D, 12D & 16D 3-Way Heat Reclaim Valves . . . . . . . . . . . . . 2
8D-SC, 12D-SC & 16D-SC 3-Way Split Condenser Valves . . . . . . 5
180 Solenoid Pilot Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Replacement Parts Kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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Summary of Contents for Sporlan B5D
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Page 1: Table Of Contents
Installation and Servicing Instructions CONTENTS B5D, 8D, 12D & 16D 3-Way Heat Reclaim Valves ... . . 2 8D-SC, 12D-SC & 16D-SC 3-Way Split Condenser Valves ..5 10G79B, 10G711B &... -
Page 2: B5D, 8D, 12D & 16D 3-Way Heat Reclaim Valves
8.18 9.53 5.47 5.47 3.50 5.44 1.25 3.17 120°F. The coil is Underwriters Laboratory Class F rated. 16D17C NOT FOR USE WITH HAZARDOUS OR CORROSIVE FLUIDS Bulletin 30-21, April 2007 supersedes Bulletin 30-21, June 2001 and all prior publications. © 2007 by Sporlan Division, Parker Hannifin Corporation... - Page 3 Bulletin 30-21 / Page TYPICAL WIRING SCHEMATICS & ELECTRICAL CONSIDERATIONS B5D, 8D, 12D or 16D SINGLE COMPRESSOR SYSTEMS Wiring of single compressor units may require the use of relays It is always a good idea to check with the equipment manufac-...
- Page 4 Page / Bulletin 30-21 TYPICAL PIPING SCHEMATICS Figure 3 SERIES SERIES Normal Normal CONDENSERS Condenser CONDENSERS Condenser 3-Way Heat 3-Way Heat Reclaim Valve – CV Reclaim Reclaim Valve Reclaim Condenser Check Condenser Valve (optional) (optional) Normally Open Normally Open Solenoid Valve (XPM) Solenoid Valve (XPM) A8 Pressure...
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Page 5: Sc, 12D-Sc & 16D-Sc 3-Way Split Condenser Valves
Bulletin 30-21 / Page TYPES 8D-SC, 12D-SC & 16D-SC 3-WAY SPLIT CONDENSER VALVES The Split Condenser Valves are a relatively simple modification low side bleed around the piston and the resulting capacity loss that of the standard Heat Reclaim Valves. Figure 7 shows that the may occur with the system in the single condenser mode. -
Page 6: 10G79B, 10G711B & 10G711C 3-Way Hot Gas Defrost Valves
Page / Bulletin 30-21 Figure 7 Figure 6 shows a piping schematic to illustrate the general instal- lation of the Split Condenser Valves. Sporlan recommends that recognized piping references be consulted for assistance in piping 1.64 procedures. Sporlan is not responsible for system design, any... - Page 7 10G79B and 10G711B Service parts for these valves may be ordered through your local Sporlan wholesaler. If a pilot assembly kit is required, note that they – unlike the internal parts kits – are not interchangeable. For a list of replacement part kits, see table on page 12.
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Page 8: 180 Solenoid Pilot Control
The 180 Solenoid Pilot Control is available as a supplementary is illustrated in Figure 9. When the solenoid coil is de-energized, device to Sporlan Thermostatic Expansion Valves. It is used in the low pressure port is closed, thereby closing the equalizer place of large capacity solenoid valves for positive shut-off of line from the valve to the suction line. - Page 9 Where the unusual conditions exist as previously described, and where normal location precautions are not feasible, Sporlan The Solenoid Pilot Control is actuated in the same manner as a liq- recommends that a conventional liquid line solenoid valve be uid line solenoid valve, e.g.
- Page 10 Figure 12. The reason is that Sporlan diaphragm assemblies are specially designed to withstand the admission of high side pressure through Figure 12 the external equalizer connection.
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Page 11: General Information
CAUTION: If you are replacing the internal parts on an older “B” style valve with split piston rings, you must use the existing piston Solder connections on Sporlan Heat Reclaim Valves are copper. and piston rings. Do not use the new piston assembly sup- Any of the commonly used types of solder are satisfactory with plied with your parts... -
Page 12: Replacement Parts Kits
Page 1 / Bulletin 30-21 REPLACEMENT PARTS Valve Type Kit Number Description of Contents Heat Reclaim Valves / Split Condenser Valves 8D7B/8D9B KS-8DB 8D7C/8D9C KS-8DC 1 Pilot Body Gasket 8D9B-SC KS-8DB-SC 1 Stem and Seat Assembly 8D9C-SC KS-8DC-SC 1 Piston Assembly* 1 Lower Body O-Ring 12D11B/12D13B KS-12DB...
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