GD1 GD2 BS5163 AWWA C515 NRS Resilient Seated Gate Valve nrog Extension Spindle

GD1: 150≤H1≤1000, GD2: H1≥1000.

Qhov kev ncua deb ntawm txoj kab nruab nrab ntawm lub valve mus rau hauv av yuav tsum tau muab los ntawm tus neeg siv khoom. Thaum muab cov ntaub ntawv, thov nco ntsoov tias qhov yuam kev yuav tsum tsis pub tshaj ± 20mm.

Nruab nrog T-wrench: 10 teeb ntawm tib lub rooj vag loj li qub tau nruab nrog ib qho T-wrench. Cov neeg siv khoom yuav tsum tau yuav qhov ciaj ntswj no yog tias lawv xav tau ntau dua.

Qhov no ncaj nraim faus rooj vag valve yog nruab nrog BS 5163 resilient seated gate valve lossis FM / UL NRS resilient seated gate valve.

H-dimension yuav tsum muab nyob rau hauv kev txiav txim.

Valve ua haujlwm los ntawm T-key.