西北项目部-华北油气分公司大牛地气田2025-2027年产能建设项目采气管线敷设框架协议防爆材料公询中石化河南油建工程有限公司防爆铠装电缆密封接头\直通-1-1/2"NPT(M)-1-1/2"NPT(F)-316/ExdIIC Gb-IP65-WF1防尘防水防腐挠性管\25-700-3/4"NPT外-G1"(F)-316/IP65-WF1防尘防水防腐挠性管\40-700-1-1/4"NPT(M)-G1-1/2"(F)-316/IP65-WF1防爆铠装电缆密封接头\直通-1/2"NPT(M)-3/4"NPT(F)-316/ExdIIC Gb-IP65-WF1防爆铠装电缆密封接头\直通-1-1/4"NPT(M)-1-1/4"NPT(F)-316/ExdIIC Gb-IP65-WF1防爆挠性管\25-700-3/4"NPT外-G1"(F)-316/IP65-WF1防爆挠性管\40-700-1-1/4"NPT(M)-G1-1/2内-316/IP65-WF1防爆电缆密封接头\直通-M20×1.5(外)-3/4"NPT(内)-316/ExdIIC Gb-IP65-WF1防爆电缆密封接头\直通-M25×1.5(外)-1"NPT(内)-316/ExdIIC Gb-IP65-WF1防爆电缆密封接头\直通-M32×1.5(外)-1-1/4NPT(内)-316/ExdIIC Gb-IP65-WF1防爆堵头\直堵-G1/2"-碳钢镀锌/ExdIIC Gb-IP65防爆堵头\直堵-G3/4"-碳钢镀锌/ExdIIC Gb-IP65防爆堵头\直堵-G1"-碳钢镀锌/ExdIIC Gb-IP65防爆堵头\直堵-G1-1/4"-碳钢镀锌/ExdIIC Gb-IP65防爆堵头\直堵-1/2"NPT-碳钢镀锌/ExdIIC Gb-IP65防爆堵头\直堵-3/4"NPT-碳钢镀锌/ExdIIC Gb-IP65防爆堵头\直堵-1"NPT-碳钢镀锌/ExdIIC Gb-IP65防爆铠装电缆密封接头\直通-3/4"NPT(M)- 3/4"NPT(F)-316/ExdIIC Gb-IP65-WF1
2026-07-27