Дроссельный клапан Z1FG

Description Size 6 Component series 4X Maximum operating pressure 315 bar Maximum flow 70 l/min Features Sandwich plate valve Porting pattern according to ISO 4401-03-02-0-05 (with locating hole) For flow limitation Adjustment type: Spindle with hexagon socket Product description The valve type Z1FG is a throttle valve in sandwich plate design. It serves for flow limitation in channel P. In case of throttling, the hydraulic fluid is directed through channel P1 via throttling point (1) formed by the control edge (2) and the throttle spool (3) to port P2. The throttle spool (3) can be axially adjusted via the spindle (4) for adjustment of the flow via the throttling point (1). The adjustment stroke is limited by the pin (5) in both directions. The flow depends on the pressure differential and viscosity. ➀ component side ➁ plate side Type Z1FG 6 P8-4X/. Type code 01 02 03 04 05 06 07 08 09 Z 1 FG 6 P 8 — 4X / * 01 Sandwich plate valve Z 02 1 Function 1 03 Throttle valve FG 04 Size 6 6 05 Throttling in channel P P Adjustment type 06 Spindle with internal hexagon 8 07 Component series 40 … 49 (40 … 49: unchanged installation and mounting dimensions) 4X Seal material 08 NBR seals M FKM seals (other seals on request) Attention! Observe compatibility of seals with the hydraulic fluid used! V 09 Further details in the plain text * Technical data general Size 6 Weight (approx.) kg 0.91 Installation position any Ambient temperature range NBR seals °C -30 … +80 FKM seals °C -20 … +80 Hydraulic fluid Classification Suitable sealing materials Standards Mineral oil HL, HLP FKM, NBR DIN 51524 Bio-degradable Insoluble in water HEES (synthetic esters) FKM VDMA 24568 HETG (rape seed oil) FKM, NBR Soluble in water HEPG (polyglycols) FKM VDMA 24568 Other hydraulic fluids on request hydraulic Size 6 Maximum operating pressure bar 315 Maximum flow l/min 70 Hydraulic fluid see table Hydraulic fluid temperature range NBR seals °C -30 … +80 FKM seals °C -20 … +80 Viscosity range mm²/s 10 … 800 Maximum admissible degree of contamination of the hydraulic fluid 1) Class 20/18/15 according to ISO 4406 (c) 1) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. (For applications outside these values, please consult us!) Diagrams/characteristic curves (measured with HLP46, ϑoil(ν=[si]40 mm2/s[/si][imp]40 cSt[/imp]) = [si]40 ±5 °C[/si][imp]104 ±9 °F[/imp]) Δp-qV characteristic curves at constant throttle position Symbols/Circuit diagrams ➀ component side ➁ plate side Dimensions Dimensions in mm Dimensions in mm 1 Name plate 2 Adjustment type "8" Spindle with internal hexagon for adjustment of the flow cross-section (internal hexagon SW8) • Left rotation = higher flow • Right rotation = lower flow 3 4 valve mounting bores 4 Identical seal rings for ports A, B, P and T (plate