1, STRAIGHT, ANGLE PATTERN & PANNEL MOUNTING. 2, SINGLE & TWIN FERRULE END, BSP, NPT, MALE & FEMALE END. 3, BAR STOCK CONSTRUCTION. 4, AVAILABLE IN SS, BRASS & MS. 5, SINGLE PCS, DESIGNED, UNION BONNET & SCREWED BONNET CONNECTION. 6, STEAM TREAT ROLLED, METAL TO METAL & STELLITE SEAT. 7, 2PARTS STREAM TIP ARRANGEMENTS.. 8, WORKING PRESSURE 3000 TO 6000PSI & TEMPERATURE RATING 0 TO 250 'C REQUIREMENT MAXIMUM PRESSURE & TEMPARATURE OPTIONAL.