Parker 2/2-Way Seat Valve for Subplate Mounting - Series D4S (026997050)

Part Number
026-99705-0

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Parker's highly versatile 2/2-way seat valves series D4S for subplate mounting are designed for directional control functions and feature numerous options. A large variety of poppets, springs and covers – including shuttle valves, stroke limiters, solenoid valves (VV01) and position control – allows to design individual hydraulic solutions for nominal flow up to 600 l/min.

Markets:
• Industrial

Features/Benefits:
• Proven, robust design - ensures reliable operation
• Individual configurability, various function options - useable for numerous applications
• Good price-performance ratio - fast return of investment
• Short delivery time - no warehousing necessary
• Subplate mounting according to ISO 5781
• Leak-free seat valve design
• Numerous pilot options
• 6 poppet types:
    - D4S03 - NG10
    - D4S06 - NG25
    - D4S10 - NG32

Applications:
• Suitable for general hydraulic applications
Technical Specification
Minimum Opening Pressure A-B 4.0 bar, B-A 5.5 bar
Sleeve Type AA=0.60 AC, AB=0.40 AC
Port Connection NG10 / ISO 6264
Pilot Inlet / Drain Locations Pilot line body: Internal from A (A-X orifice 1.2 / B-Y closed)
Switching Option Shuttle valve X-Y, with manual override
Seal Material NBR, NBR
Input Voltage na
Options N/A
Cover Pilot line cap: With vent function, external to subplate, X open, Y open, Z orifice 1.2, X-Y closed, Y1 closed, VV01 open
Spool Type Poppet with closed bottom, 45° chamfer
Minimum Operating Temperature -20 °C
Actuation Type Pilot, solenoid
Maximum Operating Pressure 350 bar
Weight 2.7 kg
Body Material Cast iron
Maximum Flow Rate 180 L/min
For Fluid Type Hydraulic oil according to DIN 51524
Function Shuttle valve X-Y, with manual override
Product Series Check valve
Mounting Type Subplate
Maximum Operating Temperature 60 °C
Mounting Position Unrestricted
Parker Extra Info
IQAN - Electronic Control Made Easy - Bulletin HY33-8368/UK View
Mobile Electronic Solutions - Bulletin HY33-5050/US View
Wind Energy -Filtration Solutions Brochure View
Electronic Control Systems - IQAN System Products - Catalog HY33-1825/US View
IQAN Accessories Catalogue datasheet - Catalogue MSG17-8319/UK View
DRAWING-TTF Single Port - Dimensional Drawing View
BROCHURE-TTF Series View
DRAWING-TTF Dual Port - Dimensional Drawing View