Page 2 – Bulletin 30-21
3-Way Heat Reclaim Valves
B5D, 8D, 12D, 16D, 8D-HP, 12D-HP,
SB5D, S8D, S12D, S16D, S8D-HP, S12D-HP ....3
Operation ................................3
Installation ................................3
Dimensions ...............................3
Head Pressure Control for Reclaim Systems ......4
Typical Piping Schematics....................4
Typical Wiring Schematics and
Electrical Considerations .....................5
Service ..................................5
3-Way Split Condenser Valves
8D-SC, 12D-SC, 16D-SC,
S8D-SC, S12D-SC, S16D-SC.................6
Operation ................................6
Installation ................................7
Dimensions ...............................7
3-Way Hot Gas Defrost Valves
10G79B, 10G711B, 10G711C ................7
Installation ................................7
Dimensions ...............................7
Service ..................................8
Disassembly ..............................8
Reassembly...............................8
180 Solenoid Pilot Control ..................9
Features .................................9
Operation ................................9
Application ..............................10
Installation ...............................11
Dimensions ..............................11
Specifications ............................11
Service .................................11
General Information.......................12
Installation Precautions .....................12
Transformer Selection . . . . . . . . . . . . . . . . . . . . . . 12
Temperature Ratings .......................12
Replacement Parts Kits ...................13
Recommended Torque . . . . . . . . . . . . . . . . . . . . . 14
Terms of Sale with Warranty Limitations......15
Contents
⚠WARNING – USER RESPONSIBILITY
Failure or improper selection or improper use of the products described herein or related items can cause death, personal injury and property damage.
This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further
investigation by users having technical expertise.
The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance,
endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry
standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or
authorized distributors.
To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user,
the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the
components or systems.
For safety information see the Safety Guide at www.parker.com/safety or call 1-800-CParker.
OFFER OF SALE
The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its
acceptance are governed by the provisions stated in the detailed “Offer of Sale” elsewhere in this document or available at www.parker.com.
NOT FOR USE WITH HAZARDOUS OR CORROSIVE FLUIDS
Bulletin 30-21, May 2016 supersedes Bulletin 30-21, April 2007 and all prior publications.
For more information about our products visit us at www.sporlan.com.