Float Valve Model F And G - Chinaprice: contact company for price
subs bored out for a specific float) and prevent fluids from
backing up in your drill string while adding/removing rods.
The type available of float valve as below:
Model F (plunger valve):Instantaneous shut off against high
or low pressure, assuring continuous control of fluid flow
Model FC (Automatic Fill valve) Automatic feature allows
drill pipe to fill from the bottom, removing the mess,
hazards, and lost time from filing. When running in the
hole, automatic fill feature eliminates the ‘ram effect’
preventing the down hole pressure surges that can cause
Model G (Full open valve, flapper type):When circulation
stops, flapper closes instantly to prevent cuttings from
entering drill string and plugging bit. Valve opens when the
first joint is raised out of hole assuring the first joints
drain and are not pulled wet. Saves mud and avoids safety
hazard and downtime.
Model GA (Differential Pressure Monitoring Valve):Hardened
1/4in. diameter tungsten carbide orifice bean insert in
flapper to provide automatic partial filling of drill pipe
during running in.
Model GC (Automatic Fill Flapper Valve)Uses low carbon steel
“automatic fill” key assembly that allows pipe to fill
Model GCA (Automatic Fill with differential pressure
monitoring valve)Incorporate both GC and GA
Model GS (non-ported flapper) and GAS (ported flapper)For
high flow and erosion resistance,
made of alloy steel and unique flapper relief to reduce
flapper spring and pin wear. Option to have tungsten carbide
coating on flapper face.
- Posted By: Mudanjiang Dongxu Machinery Co.,Ltd
- Phone: 8613614631909
- Address: Dongxu 2st, No.5, Aimin Dis, Mudanjiang , China
Published date: February 10, 2014 -
- Business Description: Mudanjiang Dongxu Machinery Co.,Ltd has been honored with API spec 7 1
certificate by America Petroleum Institute. Our factory covers an area
of 20000square meters with a very strong team of technicians and
researchers, possesses reliable production lines and advanced
Our products: drilling tools,fishing tools,coring tools, diamond core bit, milling tools and so on. Our team will manufacture from existing designs or collaborate with the customer to design and manufacture to their specifications.
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