7100-valve
15Pages

Model 7100's are single or multiple spool directional control valves in a single casting, designed for use with parallel, conventional and series circuit hydraulic systems, of open and closed center types. Combinations of circuitry can be designed into an individual, compact valve envelope. Proven spool and casting design yields low operating efforts and exceptional metering characteristics for precision control. Standard spool types include single acting, double acting, high pressure and low pressure regenerative, double acting float and motor. Custom designed spools can be made to meet...

CIRCUIT TYPES (TANDEM: SERIES PARALLEL) The fully actuated spool nearest the inlet will have total priority. A partially actuated spool will allow neutral passage oil to be available to downstream spools. When two or more spools are simultaneously actuated, oil will be available only to the work ports controlled by the actuated spool nearest the When a spool in a series circuit is actuated, work port return oil is directed back to the neutral passage and is available for use by TYPICAL CIRCUIT PARALLEL PARALLEL

MODEL 7120 PRESSURE DROP CURVES MODEL 7120 TECHNICAL DATA THROUGH NEUTRAL INLET TO WORK PORT WORK PORT TO TANK Flow rating Maximum Rated Operating Pressure Certain models rated rated fatigue pressure containing envelope Viton Optional Relief Valve Pressure Range Hydraulic Pilot Operator Pressure Range Standard Model Magnetic Detent We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty. Performance characteristics shown are typical of production units tested in the laboratory and...

POWER BEYOND (HPCO WORK PORT OUTLET PORT BOTTOM MANIFOLD VALVE LOCATION PORT SELECTION SAE STRAIGHT THREAD SIZES SAE 4 BOLT FLANGE SIZES • THE FOUR SPOOL VALVE IS NOT AVAILABLE WITH THE 1". 3000 P.S.I. (CODE 61) FLANGE OR 3/4". 6000 P.S.I. (CODE 62) FLANGE ON WORK

MODEL 7130 PRESSURE DROP CURVES MODEL 7130 TECHNICAL DATA THROUGH NEUTRAL INLET TO WORK PORT WORK PORT TO TANK Flow rating Maximum Rated Operating Pressure rated fatigue pressure containing envelope Viton Optional Relief Valve Pressure Range Hydraulic Pilot Operator Pressure Range Standard Model Magnetic Detent We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty We make no other warranty. Performance characteristics shown are typical of production units tested in the laboratory and are not necessarily...

SAE STRAIGHT THREAD SIZES SAE 4 BOLT FLANGE SIZES • THE FOUR SPOOL VALVE IS NOT AVAILABLE WITH THE 1-1/4", 3000 P.S.I. (CODE 61) FLANGE OR 1". 6000 P.S.I. (CODE 62) FLANGE ON WORK

BASIC DIMENISONS NOT SHOWN ON THIS PAGE CAN BE FOUND ON THE PREVIOUS PAGE, MODEL 7130/1 SPOOL VALVE

MODEL 7140 PRESSURE DROP CURVES MODEL 7140 TECHNICAL DATA THROUGH NEUTRAL INLET TO WORK PORT Flow rating Maximum Rated Operating Pressure rated fatigue pressure containing envelope Viton Optional Relief Valve Pressure Range Hydraulic Pilot Operator Pressure Range Standard Model Magnetic Detent WORK PORT TO TANK We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty We make no other warranty, Performance characteristics shown are typical of production units tested in the laboratory and are not necessarily...

PORT SELECTION SAE STRAIGHT THREAD SIZES SAE 4 BOLT FLANGE SIZES

BASIC DIMENISONS NOT SHOWN ON THIS PAGE CAN BE FOUND ON THE PREVIOUS PAGE. MODEL 7140/1 SPOOL VALVE

3 Position Spring Centered/OR 3 Position Spring Centered Detent Hydraulic Pilot Operated,

Hydraulic Pilot Operated, •4.38 MOTOR SPOOL ONLY •5.50 MOTOR SPOOL ONLY

RELIEF VALVES CONSULT FACTORY FOR ADDITIONAL OPTIONS. AUXILIARY VALVES VENTABLE CHECK