• Specifications：60 to 300mm
• Advantage：Durable
• Name：Pump Piston Ruber
• Package：Standard
• MOQ：20
• Port：Tianjin
• Model：F Series,3nb Series,etc
• Theory：Centrifugal Pump
• Transport Package：Wooden Box and Sea Shipment
• Specification：standard
• Trademark：xinhuafa
• Origin：Cn
• HS Code：841391000
• Production Capacity：50000sets,Per Year

-40~100 °C

5000PSI(35Mpa)

Not Bad

Water base

-40~210 °F

polyurethane

-40~85 °C

5000PSI(35Mpa)

Excellent

Water base & Oil base

-40~185 °F

HNBR

-50~150 °C

7500PSI(52Mpa)

Good

Water base & Oil base

-58~300 °F

Viton

-15~250 °C

7500PSI(52Mpa)

Not Bad

Oil base

Product  Description
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.       

 

                                  The service life of main wearing parts

No.

Name of main wearing parts

Service Life (hours)

1

  Liner

Single metal

>300

Bi-metal

>800

Ceramic

>4000

2

  Piston

cup

>200

core

>600

clamp

>1200

Live SaiKa spring

>600

3

  Piston rod nut

>1000

4

  Pressure valve device

Valve

>600

Valve Seats

>600

Valve Nut

>1800

Valve Rubber

>300

5

  Seal ring

>300

6

  Seal gum mat

>2000

Features, Advantages and Benefits:

• The forged, solid valve body construction, of this valve, with thick, rigid seat, provides durability at high pressures.
• The single piece, solid body construction of this valve provides the strength and rigidity needed for high pressure drilling operations in the 5,000 to 7,500 psi (34.5 to 51.7MPa) range
• The snap on, polyurethane insert on standard replaceable. A non-replaceable bonded insert upgrade is available. Various insert styles and materials are available to suit any drilling condition.
• Standard polyurethane inserts are good for 170° to 180°F (77° to 82°C) drilling temperatures. The high temperature is specified for all drilling operations up to and exceeding 300°F/7500psi, suitable for water or oil-based muds. Shelf life of polyurethane insert is 5 years.

Company profile

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, Canada, 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.





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