SS-4-DELU-4 and a relieving regulator with

and a relieving regulator with push-down locking knob

Rated for 10

It includes all necessary O-rings

3125  (5/16 ) and a Rockwell hardness of 58 62 HRC

and system pressure loss

SS-4-DELU-4 and a relieving regulator withDescription 1 4" TUBE UNION ELBOW 90 manufactured from stainless steel for reliable high pressure instrumentation and fluid transfer systems. Designed for durability, corrosion resistance, and leak tight performance in industrial, hydraulic, and pneumatic applications. Precision machined components ensure secure installation, vibration resistance, and long service life across demanding environments where dependable sealing and structural integrity are