NOV Valve Seat Valve Assembly Mud Pump Spare Parts API 7K

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.

Feature

• Rated for pressures up to 7500 psi and 300°F
• Full open design for max flow efficiency
• Compatible with Oil & Water-based muds
• Abrasion and chemical resistant
• Available in API 6, API 6 Mod & API 7 sizes

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.

The valve body assembly consists of: valve body, valve rubber, valve nut, guide frame, gland, circlip, steel ball, etc. The working frequency is high and the impact is large. Its quality directly affects the service life of the hydraulic cylinder. It is the
main accessory in the hydraulic end system of the drilling mud pump, and it is also one of the wearing parts used in drilling work.HL petroleum can produce various specifications of valve bodies and valve seats for F series (F-800, F- 1000, F-1300, F-1600), 3NB (3NB-1000, 3NB- 1300, 3NB-1600) series and other series drilling pumps, high strength, high toughness.

Mud Pump Spare Parts Valve Assembly Technical Parameter

FAQ

1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS,PDL, SAKSON, ONGC etc.

2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;

3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.

4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation

4-2. Fast Quote, Competitive price & within shortest lead time

4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.

4-4. Order tracking service

5. How is the packing?

All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.

6. What is your terms of payment?

A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.