| After-sales Service: | Online Support |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
| Operation Pressure: | / |
| Material: | Alloy |
| Customization: |
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Audited Supplier Valve Body & Valve Seat:
The seat for double support valve has two types: four ribs and three rib;
The valve body for full open valve has Integral Forged type and Friction Welding type.
a) Integral Forged Full Open Valve body & valve seat
Material to be used for them is premium alloy forged steel like 20CrMnMo(ASTM4119) (generally be replaced by 20CrMnTi) or 20CrNiMo(AISI8620), with sizes like API-5#, API-6#, API-7#, API-8#, suitable for many kinds of mud pump.
b) Friction Welding Full Open Valve Body & Valve Seat
Material to be used for them is premium alloy forged steel 20CrMnMo(ASTM4119) (generally replaced by 20CrMnTi) or 20CrNiMo(AISI8620), with size of API-5#, API-6#, API-7#, API-8#. The upper body of the valve is friction- welded together with the guide shoe, integrally carburized & quenched, which has big discharge capacity and suitable for many kinds of mud pump.
c) Double support 3 ribs and 4 ribs valve body & seat
Material used is 20CrMnMo(ASTM4119) (generally replaced by 20CrMnTi) or 20CrNiMo(AISI8620), with sized of API-5#, API-6#, API-7#, API-8# and API9#. The valve body, seat and its nut are manufactured by forged steel. Integrally carburizing & quenching is partly protective for thread and sharp corner, thread and clip type connection, the installation and replacement of rubber is convenient, and widely used.
d) Two cylinder single action valve body & seat
Suitable for mud pump Gardner-Denver
e) Valve body & seat for the mud pump of BOMCO, Lanshi and Lanshi National, NOV
The material used is 20CrMnMo(ASTM4119) (generally replaced by 20CrMnTi), with sizes of API-5#, API-6#, API-7#, suitable for F and 3NB series mud pump.
1. Mud Pump Parts Valve assembly/Valve body/Valve seat
1.The valve body and valve seat of valve assembly are made from high-quality knot steel treated with 20CrMnTi carburizing and quenching processes.
2.The surface hardness is greater than HRC 60.
3.The conical surface is ground finished to ensure a high requirement for roughness and geometric dimension.
4.The rubber sheet is made of polyurethane material which improves the service life of valve assembly, the operational use time is more than 300 hours.
Different types:
1) Stem-guided Valves& Cross-arms Seats
Stem-guided valve and cross-arms seat features an extra wide metal to metal seal on the valve flange. The serrated upper surface on the valve gives a longer non breathing seal between valve body and insert while the rigid seat cross-arms give greater strength and positibe sealing.
2) Three-wing valves and full open seats.
Three-wing guided valves and full open seats features greater fluid flow than four wing valves, the unibody forged valve features greater strength than traditional welded wing valve. Innovative unibody valve design eliminates snap rings, plates or keepers providing reduced maintenance by snap-on valve inserts and easy installation.
3) Double angle O-ring valve
The Double angle O-ring valve is made with a tough one-piece body to run more hours between change outs. It's made with carburized premium alloy steel to resist wear, provide a positive seal, and help protect against wash out or damage to the pump.
Our products can fit in with most popular brands of Mud Pump
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Brand |
Model |
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Emsco |
F-350 |
F-500 |
F-650 |
F-800 |
F-1000 |
FA-1300 |
FB-1300 |
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FA-1600 |
FB-1600 |
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|
|
|
|
|
Gardener Denver |
PZ-7 |
PZ-8 |
PZ-9 |
PZ-10 |
PZ-11 |
|
|
|
National |
7-P-50 |
8-P-80 |
9-P-100 |
10-P-130 |
12-P-160 |
|
|
|
IDECO |
T-800 |
T-1000 |
T-1300 |
T-1600 |
|
|
|
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Oil Well |
A-350 |
A-560 |
A-650 |
A-850 |
A-1100 |
A-1400 |
A-1700 |
|
China |
3NB-350 |
3NB-500 |
3NB-800 |
3NB-1000 |
3NB-1300 |
3NB-1600 |
3NB-2200 |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
Suppliers with verified business licenses
Audited Supplier 
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