SAE single-part sandwich plates types SPL and SPL-G1/4-L (with BSPP female thread for permanent installation of pressure sensors, test couplings or other diagnostic devices in hydraulic systems) in the standard-pressure series (3000 PSI) as per ISO 6162-1:2002. Available in all common nominal sizes between DN 13 (1/2”) and DN 127 (5”). Available in steel or V4A stainless steel.