Product Description
Specifications
| Part number | RS2-I/30 | Brand | Duplomatic MS |
| Valve type | Bidirectional throttle flow control valve | Series | 30 |
| Nominal size (RS series) | 2 (1/4" equivalent size) | Mounting | In-block screw-in cartridge |
| Nominal flow rate | 15 l/min | Maximum operating pressure | 320 bar |
| Hydraulic connections | Cartridge thread M20x1.5; cavity per catalogue | Flow function | Adjustable throttling in both directions |
| Adjustment | Hand knob with transverse locking grub screw | Seal material | NBR, standard version without V suffix |
| Shut-off function | Good sealing when fully closed | Catalogue mass | 0.15 kg |
| Ambient temperature | −20 to +50 °C | Fluid temperature | −20 to +80 °C |
| Viscosity range / recommended | 10–400 / 25 cSt | Fluid cleanliness | ISO 4406:1999, class 20/18/15 |
| Knob diameter, ØF | 50 mm | Height above mounting plane, G max | 49.5 mm |
| Insert length, H | 26.5 mm | Hexagon, CH | 27 mm |
| O-ring / backup ring type | 2043 / 2043 | Bonded seal | Type 400-513; not supplied |
Duplomatic RS2-I/30 bidirectional throttle valve
RS2-I/30 is a manually adjustable throttle flow control valve for screw-in mounting in a hydraulic manifold block. A conical throttle operating in a cylindrical seat regulates flow in both directions. The standard hand knob is included and can be locked with the transverse grub screw.
Nominal flow is 15 l/min and maximum operating pressure is 320 bar. These catalogue values are measured with mineral oil at 36 cSt and 50 °C. Flow through a throttle depends on pressure drop, opening and oil viscosity; this valve does not provide pressure-compensated flow regulation or a free-flow check-valve bypass. Fully closing the valve provides good sealing for flow shut-off.
This is the -I cartridge version, with a M20x1.5 mounting thread. The 1/4" designation indicates equivalent RS nominal size, not a BSP connection on the cartridge. Match the complete cavity drawing, not only the thread. The type 400-513 bonded seal is excluded from supply. Standard NBR seals are intended for HL/HM mineral hydraulic oil; the FPM option carries the separate /V suffix.
IMPEX CONNECT supplies Duplomatic RS throttle valves for hydraulic speed and flow adjustment. Match the installation type, connection or cavity, flow requirement and pressure before ordering. The CAD view is the primary image; the supplementary photograph illustrates the corresponding series construction. Availability and delivery are confirmed on request.