ESFR Fire Sprinkler, K363, K320, K242, K202
$3.89
1) Size: 3/4''(DN20), 1''(DN25)2) Working Pressure: 1.2MPa3) Material: brass body, rubber sealing O-ring, fusible alloy sensing element.4) Type: pendent / upright5) Temperature: 74℃/165F6) K factor: K=14(202), K=16.8(242), K22(320), K=25.2(363)7) Thread: NPT 3/4", NPT 1", BSP R3/4", BSP R1"8) Surface: natural colour
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