保温 INSULATION

保温箱(或保护箱) HEATING BOX ( PROTECTION BOX )

标准弯管 NORMAL BEND

插入式 INSERT-TYPE (INT.)

承插焊 SOCKET-WELDING (S.W)

穿板接头 BULKHEAD UNION

穿线盒 PULL BOX

大小头 REDUCER

带螺纹 THREAD END ( T.E )

带丝堵三通 PLUG TEE

单头活接头 HALF UNION

导压管 PRESSURE PIPE

低压镀锌焊接钢管 LOW PRESSURE GALVANIZED PIPE. ( L.P.GALV. )

电缆汇线槽 CABLE DUCT

镀锌 GALVANIZED ( GALV )

对焊 BUTT-WELDING (B.W)

多路阀 GAUGE MULTIPORT VALVE

二阀组 2-VALVE MANIFOLD

防爆密封接头 EX(d) PACKING GLAND

防爆密封接头挠性管 FLEXIBLE CONDUIT WITH EX(d). PACKING GLAND

防爆铠装电缆密封接头 EX(d). ARMORED-CABLE PACKING GLAND

防水密封接头 WATER-PROOF PACKING GLAND

防水密封接头挠性管 FLEXIBLE CONDUIT WITH WATER-PROOF PACKING GLAND

防水挠性管 WATER-PROOF FLEXIBLE CONDUIT

防水铠装电缆密封接头 WATER-PROOF ARMORED-CABLE PACKING GLAND

放空丝堵 VENT PLUG

分离容器 SEPARATOR OR SEAL CHAMBER

钢制电缆管 RIGID STEEL CONDUIT

隔离容器 SEAL CHAMBER

管箍 COUPLING

管帽 CAP

护线帽 BUSHING

活接头 UNION

加厚 THICKED ( T.D )

接管式防爆密封接头 EX(d). PACKING GLAND FOR CONNECTING PIPE

接管式防水密封接头 WATER-PROOF PACKING GLAND FOR CONNECTING PIPE

接线箱 JUNCTION BOX

卡套式 FERRULE-TYPE (F.T)

冷凝容器 CONDENSATE POT

冷凝弯(圈) PIPE SYPHON

密封接头 SEALING FITTING

内螺纹 FEMALE THREAD (F)

排放丝堵 DRAIN PLUG

气动管 PNEUMATIC TUBE

取压管接头 PRESSURE TAP

三阀组 3-VALVE MANIFOLD

三通 TEE

疏水器 STEAM TRAP

丝堵 PLUG

锁紧螺母 LOCK NUT

填料函 PACKING

通用穿线盒 UNIVERASAL FITTING

外螺纹 MALE THREAD (M)

弯通 ELBOW

无缝 SEAMLESS ( SMLS )

五阀组 5-VALVE MANIFOLD

压环式 COMPRESSION-TYPE (COMP.)

压力表接头 GAUGE CONNECTOR

增安型 INCREASED-SAFETY