Mud  Pump Valve Assembly

Valve assembly is installed in the module of mud pump fluid end. It consists of valve body, valve insert and valve seat.

mud pump valve assembly.jpg
valve assembly.jpg
mud pump valve and seat.jpg
gardner denver valve assembly-with ureth

Feature:

Types: full open, three web, four web


Size: API 4#,5#,6#,7#,8#

Material: solid forged by high quality alloy steel 20Cr

Manufacturing process: Forging, carburizing and quenching

Depth of carburized layer: 1.80~2.22mm

Hardness: HRC58~65

Valve insert material:  polyurethane

Surface treatment: Grit blasting

Temperature tolerance property: -60℃~100℃

Full Open Valve and Seat

instruction of full open valve and seat.

also named wing guided with full open seat;

The valve insert can be snapped on easily or bonded urethane insert.

Connection between guide wing and valve body: 

inertia welded and solid forged

There are different styles:

regular full open valve and seat

full open valve and seat with bonded insert

roughneck style full open valve and seat

G2 style full open valve and seat

regular full open valve and seat.png
full open valve and seat with bonded ins
roughneck style full open valve and seat
G2 style full open valve and seat.png
inertia welded full open valve and seat.
wing guided valve.jpg
solid forged full open valve.jpg

3 web/4 web design Valve and Seat

4 web design valve and seat.jpg

also named stem guided with full open seat;

4 web design valve and seat=cross arms valve and seat

4 web valve and seat.jpg
4 web valve and seat for dilling pump.jp
3 web valve and seat.png
3 web valve and seat for mud pump.jpg
mud pump 4 web valve and seat.jpg
3 web valve.jpg

Well Service Fracturing/Plunger Pump Valve and Seat

drawing of frac pump valve and seat.jpg
frac pump valve and seat.png
well service valve and seat.jpg

Valve Insert

valve insert.jpg
well service fracturing pump valve and s
fracturing pump valve.jpg

Valve Spring

valve spring.jpg