Basic Info.
Model NO.
All
Material
Polyurethane, NBR, HNBR
Performance
Oil Resistance, Mud Resistance, High Temperature
Colour
Customer Requirement
Shape
Circle and Clients′ Requirement
Transport Package
Standard Export
Specification
API4#, API5#, API6#API7#, API8#
Trademark
xinhuafa
Origin
Hebei
HS Code
841391
Production Capacity
50000pieces/Year
Product Description
Valve Rubbers for All Kind of Drilling Mud Pump W-400/Ew-446/Ews-446 etc
Valve PU Rubber is worked for oil drilling mud pump and cementing piston. It's usage is sealing and buffer. It is made of polyurethane material, which have the super advantage of oil resistant, corrosion resistance, abrasion resistance. And wild work temperature of -35ºC-100ºC, work pressure of 40MPa. Polyurethane have long lifetime than rubber, it's wildly used for the consumables of oilfield fracturing cars, oilfield washing cars, cementing cement truck cement truck, piston pumps, mud pumps and other oil equipment.
1.The rubber products are application to both oil base and water base drilling mud.
Including: seals, piston rubber, valve insert, bladder, etc.
2.The piston rubber and valve rubber are the mainly spare part of mud pump fluid end system,
in the meantime, it is one of the use of the largest wearing parts.
3.The piston rubber, valve rubber is the vulcanization of rubber products .
The material of ordinary piston rubber is nitrile rubber , acrylate rubber .
Function
1 Increase the contact area of screw and machine.
2 Eliminate the trampoline at the time of discharge screw damage on the surface of the machine.
Must be a trampoline a flat mat, flat pad close to the surface of the machine,
spring cushion between the plain washers and nuts.
Parameters:
| Piston Type | Temperature Range | Pump Pressure | Abrasion Resistance | Drilling Fluid |
| Piston With Replacement Rubber | -30~100 °C -22~210 °F | 5000PSI(35Mpa) | Not Bad | Water base |
| Piston With Replacement Urethane Rubber | -40~85°C -40~185 °F | 5000PSI(35Mpa) | Excellent | Water base & Oil base |
| Piston With Replacement High Temperature Rubber | -50~150 -58~300 °F | 7500PSI(52Mpa) | Good | Water base & Oil base |
| Bonded Urethane Piston | -40~85 °C -40~185 °F | 5000PSI(35Mpa) | Excellent | Water base & Oil base |
| Bonded High Temperature Piston | -50~150 °C -58~300 °F | 7500PSI(52Mpa) | Good | Water base & Oil base |
Hebel Xinhuafa Petroleum Machinery Co. LTD was established in 2006,with 5000m2 plant.The company focuses on R&D of mud pump fittings and several R&D results were horned with awards as well as patented for invention. The company is engaged in product design, manufacturing and service on all the quality oilfield replacement parts, including mud pump fluid end parts including Fluid end modules, liners, pistons, valves,&seats, extension rods, piston rods, valve covers etc.
The company holds a professional technical team and is equipped with advanced machineries,improving the technical skills and updating product quality,
Our products are certified by ISO9001 quality control. We supply products not only our oilfields company of domestic, but also dozens of countries all over the world, such as USA, Russia, Indonesia and Iran. With several years' persistence, we are widely accepted as a professional supplier of high quality mud pump cylinder liners and other parts in fluid end modules.
We supply mud pump spare parts like mud pump liner including zirconia ceramic liner and high chrome bimetallic liner, Mono-metal Liner, fluid end module, valve and seats, piston, piston rod, pony rod etc. parts for mud pump, we can also customize and machine as your drawing.
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