20 Cr Mn Ti valves &seats for mud pump parts

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$20.00 - $50.00 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Hebei, China (Mainland)
Brand Name:
dongli
Structure:
mud pump
Usage:
Oil
Application:
Sewage
Power:
Hydraulic
Fuel:
electric
Pressure:
High Pressure
style:
API4#____ 9#
Standard or Nonstandard:
Standard
Theory:
mud pump
Supply Ability
Supply Ability:
5000 Set/Sets per Month
Packaging & Delivery
Packaging Details
as per customer's requirement,suitable for ocean shipping!
Port
tianjin or qingdao
Lead Time :
30 working days for made-to-order product. stock need one week!

Specifications

valves&seat
1.material:20CrNiMo or 20Cr2Ni4
2.high pressure and high temperature
3.excellent anti sulfur corrosion

mud pump valve assembly parts

In order to meet the need of modern petroleum drilling technology, new mud pump fittings were developed by Shijiazhuang DL petroleum equipment co.,ltd through cooperation with china petroleum university(huadong) which have good properties of hightemperature, high pressure resistance, high antifriction and anti sulfur corrosion.

    High quality alloy steels above petroleum standard such as 20CrMnTi, 20CrMnMo, 20CrNiMo and 20Cr2Ni4 were used to make the valve assembly, and newly developed high molecular materials to make the mud pump fittings in order to resist high-temperature, high-pressure, anti friction and sulfur corrosion.    

First set

       Main part materials: 20CrMnTi, valve seal ring: JSR-220S.

       Characteristics: ordinary anti-impaction and anti-compression property

       Application: pump pressure around 18MPa, temperature of cycling mud≤60°C

Second set

      Main part material: 20CrMnTi, valve seal ring: polynurethane or polyether ester

      Characteristics: good anti impaction property, ordinary temperature tolerance, poor anti hydrolysis property

      Application: pump pressure around 20mpa, temperature of cycling mud≤80°C

Third set

      Main part material: 20CrMnMo, Valve seal ring TPF-2

      Characteristics: excellent anti impaction, abrasive wear and sulfur corrosion property, good strength at 80-150°C

      Application: pump pressure 20-30MPa, temperature around 120°C

Fourth set

      Main part material: 20CrNiMo or 20Cr2Ni4, valve seal ring: TPF-3

      Characteristics: excellent anti impaction and high temperature tolerance property,

      Application: high pressure and high temperature and pump F-1600HL,  

      F-2200hl, excellent anti sulfur corrosion.

 

Serial

No.

Valve 

rubber

pump 

pressure

/MPa

Maximum

operation

temp-erature

/°C

Working

temp-erature

/°C

Abrasion 

cm³/

1.61km

Service 

life/h 

(pump 

pr.≤ 18Mpa,

temp≤

60°C)

Service

life/h

 (pump 

pr.≥20Mpa,

temp≥

60-80°C)

Service 

life/h 

(pump 

pr.≥26Mpa,

temp≥

80°C)

Anti-sulfur

corrosion

remarks

1

NBR

≥18

120

50

0.06

200

150

100

ordinary

 

2

PUR

≥20

80

60

0.02

400

200

100

Ordinary

 

3

TPF-2

≥26

260

180

0.01

600

500

350

excellent

Applicable

F-1600HL

F-2200HL

4

TPF-3

≥35

260

10

0.01

800

600

450

excellent

 

 

We could provide you mud pump valve&seat with fine quality at positive price.

1) Standard: API
2) usage: spare parts for mud pump
3) high quality and the sonest delvieyr   Mud Pump Valves&Seats:

 

    High performance valves and seats are available with the following features:
    1.Forged alloy steel AISI 4119 construction
    2.Heavy-duty valve design
    3.Deep carburized wear surfaces
    4.Heavy-duty durable retainer threads
    5.Precise machined to API standards
    6.Taper post-heat treat machined to remove warpage
    Various sizes are available to fit all major mud pumps. An extensive range of valves and seats are offered,such as Premium Cross-Arms Valve and Seat,Three-arm Valve and Seat,Three-wing Valve,Four-wing Valve,Full-open Seat,Long-life Bonded Valve with Urethane.Wide choices are available for requirements not met by hardened or stainless steel valves and elastomer- valve seats.

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