The center pull rod is more 3NB-1300C AH33001-05.22.0.
Promulgator
：chenyang Time：2018-08-21
Sinopec North China Petroleum Engineering Co., Ltd.
Piston rod and cap \3NB-1300C forging
Sinopec North China Petroleum Engineering Co., Ltd.
\3NB-1300C
Sinopec North China Petroleum Engineering Co., Ltd.
Piston rod and cap \3NB-1300C forging
Sinopec North China Petroleum Engineering Co., Ltd.
\3NB-1300C
Sinopec North China Petroleum Engineering Co., Ltd.
\3NB-1300C
Sinopec North China Petroleum Engineering Co., Ltd.
Shear safety valve piston assembly \3NB-1300C AH0000060101
Sinopec North China Petroleum Engineering Co., Ltd.
Shear safety valve central tube \3NB-1300C AH0000060101
Sinopec North China Petroleum Engineering Co., Ltd.
Safety valve pin \3NB-1300C JA-3H
Sinopec North China Petroleum Engineering Co., Ltd.
Shear safety valve assembly \AQF- II AH0000060101 forgings
Sinopec North China Petroleum Engineering Co., Ltd.
Positioning frame \3NB-1300C forgings
Sinopec North China Petroleum Engineering Co., Ltd.
The center pull rod is more \3NB-1300C AH33001-05.22.0.
Sinopec North China Petroleum Engineering Co., Ltd.
Pull rod clamp bolts and caps \3NB-1300C 35Crmo
Sinopec North China Petroleum Engineering Co., Ltd.
Safety valve piston rod \AQF- II 3NB-1300C forgings
Sinopec North China Petroleum Engineering Co., Ltd.
Bimetal cylinder liner \F-1600HL dia 170 forgings
Sinopec North China Petroleum Engineering Co., Ltd.
Piston assembly \F1600 170
Sinopec North China Petroleum Engineering Co., Ltd.
Piston assembly \F-1600 180
Sinopec North China Petroleum Engineering Co., Ltd.
Rubber \F-1300/1600 polyurethane high temperature
Sinopec North China Petroleum Engineering Co., Ltd.
Bimetal cylinder liner \F-1600 Phi 180
Sinopec North China Petroleum Engineering Co., Ltd.
Intermediate pull rod \F-1600HL
Sinopec North China Petroleum Engineering Co., Ltd.
Valve assembly \F-1300/1600 hydrogenated staring hydrogen 20CrMnTi
Sinopec North China Petroleum Engineering Co., Ltd.
Valve assembly \F-1300/1600 hydrogenated staring hydrogen 20CrMnTi
Sinopec North China Petroleum Engineering Co., Ltd.
Air tire oil non \10 "natural rubber"
Sinopec North China Petroleum Engineering Co., Ltd.
Air tire oil non \10 "natural rubber"
Sinopec North China Petroleum Engineering Co., Ltd.
Air tire oil non \6 "(single) nitrile rubber
Sinopec North China Petroleum Engineering Co., Ltd.
Oil resistant piston > 150 NBR 3NB universal
Sinopec North China Petroleum Engineering Co., Ltd.
Scraper \5 "NBR"
Sinopec North China Petroleum Engineering Co., Ltd.
Cylinder head seal ring \3NB-1600C diameter 207 * 189 * 9 polyurethane rubber at room temperature
Sinopec North China Petroleum Engineering Co., Ltd.
Cylinder head seal ring \3NB-1600C diameter 207 * 189 * 9 polyurethane rubber at room temperature
