One way valve

Contact NowGate Valve ( Expanding gate valve, Rising stem gate valve, Pneumatic gate valve, Hydraulic gate valve, Slab gate valve, Flat gate valve, Hydraulic actuated slab gate valve )API 6A Expanding Gate Valve The Body And Flanges Are Integral (Non-Welding). Shot Blasting For Every Parts Of Valve . Phosphating To Improve Corrosion Resistance. The Valve From 1 13/16” To 4 1/16” Body Made By Integral Die Forging Material. ...Read More

Contact NowDrilling Jar ( Mechanical Drilling Jar, Double Acting Hydraulic-Mechanical Drilling Jar, Double-Way Shock Absorber, One-Way Shock Absorber, Surface Bumper Jar, Jar Intensifier )Drilling Jar The drilling jar is consists of drilling up jar and drilling down jar in one body, which has stable working performance and strong jarring force both up and down. When in down hole, it can release the struck; it is a desire tool for directional...Read More

Contact NowCheck Valve ( Check valve lift type, Swing check valve, Wafer check valve, Non-return valve, One-way valve, Wafer rising check Valve )API 6A Check Valve Lift Type The Body And Flanges Are Integral (Non-Welding). Shot Blasting For Every Parts Of Valve. Phosphating To Improve Corrosion Resistance. Feature: Wear-Resistance, Scour-Resistance, Reliable Performance Connection:...Read More

Contact NowShear Relief ValveShear relief valve: The JA-3 piston shear relief valve is widely used for high pressure spray drilling rig , it can be used for other media(oil, water etc). With high pressure system, it has the features of: 1. Easy to open and close, 2. The piston area of...Read More

Contact NowChoke Valve, Positive Choke Valve, Adjustable choke valve, Hydraulic choke valveAPI 6A Positive Choke Valve The Body And Flanges Are Integral (Non-Welding). Shot Blasting For Every Parts Of Valve . Phosphating To Improve Corrosion Resistance. Feature: Wear-Resistance, Scour-Resistance Reliable Performance ...Read More

Contact NowKelly Valve (Kelly Cock Valve, Upper Kelly Valve, Lower Kelly Valve)Kelly Valve Type: upper Kelly valve and lower Kelly valve Kelly Valve is also called Kelly Cock Valve , which is a manual control valve in drilling string cycle system. It is one of the effective tools for preventing blowout.Upper kelly cock is located at...Read More

Contact NowFloat Valve Sub (Plunger Type Float Valve, Flapper Type Float Valve, G Type Float Valve, F Type Float Valve)Float Valve Sub Float Valve Sub is usually connected on the top of the bit to control down hole liquid. While stopping pump and connecting with single, it can prevent waterhole from being plugged by re-flowing drilling. When blowout occurs, it can serve as...Read More

Contact NowOMNI Circulating ValveOMNI Circulating Valve OMNI Circulating Valve is a circulating valve which is controlled by the annular pressure. The valve can achieve multiple switches. It is suitable for FUL-FLO formation testing of cased hole, tubing conveyed perforation,...Read More

Contact NowValve AssemblyValve assembly: Valve Body & valve seat are die-forged by supplier alloy steel, using advanced mechanical technology and heat treatment method to get high degree, dimensional accuracy, high strength and toughness, the surface hardness not less than...Read More