Hydraulic Pilot Operated - Switching Isolator Valve - Check Valve (Bosch - Rexroth) , Without Drain Connection - Type SV. - Nominal Size NS15. - Qmax. = approx. 350 L/min. - Pmax. = 315 bar. - (A)- With Pre-Opening.

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Hydraulic Pilot Operated - Switching Isolator Valve - Check Valve (Bosch - Rexroth) , Without Drain Connection - Type SV. - Nominal Size NS15. - Qmax. = approx. 350 L/min. - Pmax. = 315 bar. - (A)- With Pre-Opening.
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SV_15_GA1-4X-
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Modified on: August 24,2026  
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Specifications
Supplier part number: SV_15_GA1-4X-
Name:Hydraulic Pilot Operated - Switching Isolator Valve - Check Valve (Bosch - Rexroth) , Without Drain Connection - Type SV. - Nominal Size NS15. - Qmax. = approx. 350 L/min. - Pmax. = 315 bar. - (A)- With Pre-Opening.
Description:For a Bosch Rexroth SV pilot-operated check valve with a nominal size of 15 (NS15) and the specified technical parameters of 350 L/min maximum flow and 315 bar maximum pressure, the available documentation confirms this is a standard product variant . ✅ Confirmed Valve Specifications The table below summarizes the key technical details: Parameter Specification Type SV (Pilot oil return internal / Without drain connection) Nominal Size 15 (NS15 / NG16) Maximum Operating Pressure 315 bar Maximum Flow 550 L/min (Your specified 350 L/min is within the maximum capacity) Pre-Opening Yes (A): This version includes a pre-opening for dampened decompression, reducing switching shocks . Pilot Pressure Range 5 ... 315 bar Mounting Type Subplate mounting (P) or Threaded connection (G) Porting Pattern ISO 4401 and ISO 5781 standards 📌 Understanding the Ordering Code The valve's specifications are encoded in its model number. For your requirements, the code would follow the structure SV 15 P A 1-4X/... or SV 15 G A 1-4X/... . SV: Type (pilot-operated check valve with internal pilot oil return) . 15: Nominal size (NS15 / NG16) . P or G: Mounting style (P = Subplate, G = Threaded connection) . A: Version with pre-opening (as specified) . 1: Cracking pressure (standard 1.5 bar; other options available) . 4X: Component series 40 to 49 (installation and connection dimensions remain unchanged within this series) .
    
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