正拱形三層爆破片BT-ODV用于中低爆破壓力,在腐蝕介質(zhì)中的應(yīng)用,密封層隔離了介質(zhì),通常密封層用Teflon制作,但也可以由SST高爆等級(jí)制作。完整的真空支撐能夠使爆破片用于從真空到80%的操作壓力。BT-ODV爆破片安裝在IG夾持器中。尺寸從DN 20(3 / 4“)到所需求,安裝在u-holder單元而ST-ODC盤裝入s-holder單元。
MINIMUM BURST PRESSURE
0,015 barg
SIZES
20 - 1400 mm
MAXIMUM PERMISSIBLE OPERATION PRESSURE UP TO:
up to 80%
MOUNTING
In holder with 30°clamping seat or directly between flanges (F-design)
BT-OD
with upper part and sealing membrane
BT-ODR
with upper part, sealing membrane and protection ring
BT-ODV
with upper part, sealing membrane and vacuum support
BT-RODV
with protection ring, upper part, sealing membrane and vacuum support
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