Petroleum Equipment & Machinery

API Stellite Valve Ball Valve Seat Ring for Oil Pump

Dimensional SymbolV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D+0.020/-0.010(+0.51/-0.25)15.88(0.625in)19.05(0.75in)23.83(0.938in)28.58(1.125in)31.75(1.25in)34.93(1.375in)42.88(1.688in)57.15(2.25in)Seat-ID± 0.050( ± 1.27)11.68(0.46in)13.97(0.55in)17.02(0.67in)20.96(0.8

Puyang Zhongshi Group Co., Ltd.

Non-Weld Semi Rigid Centralizer for Oilfield Use Made in China

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Composite Casing Pipe Centralizer, Oilwell Casing Centralizer

Basic Info. Model NO. Casing Centralizer

Puyang Zhongshi Group Co., Ltd.

5′′x6-1/8′′ Welded Bow Spring Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

7" Steel Spiral Blade Solid Rigid Casing Centralizer

BowtypeMaximumO.D.in*compressedInInchesInchesO.D.ininches51/2"TI8.1/86.5/8TII8.5/86.3/4TIII10.1/86.3/4TIV11.1/86.3/4TV12.5/86.7/86.5/8&quo

Puyang Zhongshi Group Co., Ltd.

Hollow Vane Solid Body Centralizer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Cementing Hose/Steel Hose for Flowline Products

Style 20Size(in)End ConnectionsCWP(psi)Length (mm)Wt(Kg)A1.5″Threaded100001663.61502(M× F)15000276122″Threaded100001836.21502(M× F)1500028316.81502(F× F)150002299.13

Jianhu Jielin Petrochemical Machinery Co., Ltd.

Well Accessories Drill Stop Collar (Stop Ring)

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Casing Non-Rotating Cementing Plug with Phenolic Resin Core

CasingSize(in)Casing Weight RangeWiper Fin O.DWorkingTemperatureWorkingPressureBurstPressureHardnessmminmmin4 1/2"14.14-17.269.50-11.601104.331-30ºC to150ºC≥15MP1MP-2MP75-955"17.11-35.8611.50-24.101224.8035 1/2"20.83-39.8814.00-26.801355.3157"25.30-56.5517.00-38.0017

Puyang Zhongshi Group Co., Ltd.

Casing Accessories Slip on Single Piece Centralizer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.