Balanced valves can typically be installed, where the total back pressure does not exceed 50% of the set pressure.
Design : Metallic Bellow.
Metallic Seating with zero leakage.
Extension Bonnet depending on operating conditions.
Open Bonnet or Closed Bonnet depending of Operating Temperature.
Blow Down Ring for fine adjustment of reseating pressure.
Over Pressure and Blow Down as per API 521 and ASME.
Tamper - Resistant Adjustment i.e. Cap Screwed / Bolted.
Wide set range for various applications.
Wide material range.
Manual Lever : Plain or Packed.
Test Gag.
Open Bonnet for High Temperature.
CS A216 Gr WCB (standard), CF8, CF8M, Aluminium, CF3, CF3M, WC6, WC9, LCB, LCC, Monel, Inconel or any other material on request.
St St316 (standard), St St304, 316L, Monel, Inconel or any other material on request.
St St316 (standard) , St St304 or any other material suitable for process.
St St316 (standard), 316Ti, Monel, Inconel or any other material on request.
Carbon Steel IS4454 Gr.II / III, H12, EN47, SS302, SS316, Inconel X750 or any other material on request.
The SAPCV, which monitors and controls the inlet pressure irrespective of variations in outlet pressure and flow rate are called as upstream pressure control valves. These are meant for controlling
Pilot Operated Self Actuated Pressure Control Valve The basic working principle for PO-SAPCV is force balance only. However, this is meant for the fine and precise pressure control when flow