API standard single/double valve casing float collar,
Our Puyang Zhongshi Group Co., Ltd is special manufacturer of float collar, many types of float collar are available, like single valve stop collar , double valve float collar, cement float collar, cast aluminum, etc..
And the thread connection is API thread of BTC,LTC,STC.
Float equipment can be supplied in all grades of steel. Traceability of component material starts from the mill material certificates; all machining of collars is processed on CNC machines.Float equipment manufactured by puyang zhongshi group are tested and rated in compliance with API RP 1OF specs.
And our quality is best conform to API standard with reasonable price.
Specification | Out Dia | In-Dia | Height | Forward pressure | Backward pressure | Connected screw thread | Material | Stanrdard |
FG-FZQ140 | 154 | 122 | 400 | 20MPa | 25MPa | 5-1/2"LCSG | 40Cr | SY/T5618-2000 |
FG-FZQ178 | 194 | 159 | 400 | 20MPa | 25MPa | 7"LCSG | 40Cr | SY/T5618-2000 |
FG-FZQ245 | 270 | 220 | 450 | 20MPa | 25MPa | 9-5/8"LCSG | 40Cr | SY/T5618-2000 |
FG-FZQ340 | 365 | 313 | 450 | 10MPa | 10MPa | 13-3/8"LCSG | 40Cr | SY/T5618-2000 |
FX-FZQ140 | 154 | 122 | 500 | - | 25MPa | 5-1/2"LCSG | 40Cr | SY/T5618-2000 |
FX-FZQ178 | 194 | 159 | 500 | - | 25MPa | 7"LCSG | 40Cr | SY/T5618-2000 |
FX-FZQ245 | 270 | 220 | 550 | - | 25MPa | 9-5/8"LCSG | 40Cr | SY/T5618-2000 |
FX-FZQ340 | 365 | 313 | 550 | - | 10MPa | 13-3/8"LCSG | 40Cr | SY/T5618-2000 |
Specifications (mm) | O.D. (mm) | Length (mm) | Connection |
127.0 | 141.3 | 445 | API casing thread |
139.7 | 153.7 | 460 | API casing thread |
177.8 | 194.5 | 500 | API casing thread |
244.5 | 269.9 | 560 | API casing thread |
We regard customer satisfaction and market cultivation as its central job of service and provides first class product and personalized service. Senior technical engineers and production backbones go deeply into the marker for investigation. And tap the potential demands of customers at the first time. We provide customers with perfect solutions.