.

External Sleeve Choke Valve

External Sleeve Choke Valve

With integral cage design technology, inner annular space had been increased, and in this way, the possibility of corrosion for valve core shall be reduced and maximum flow control shall be provided. Valve body and valve bonnet are sealed with metal and valve stem is sealed in assistance of PTFE multiple level lip spring, which guarantee the sealing performance. With 64-case visual position indicator, the fluid flow is well controlled.

Our customers can choose freely from Manually type, hydraulically type, pneumatically type and electrically type. It is simple to maintain and the manufacture cost is low.

Features of External Sleeve Choke Valve:

The inner cage type throttle valve comprises a valve body and a valve cover, the valve cover is connected with the valve body through a fixing bolt, an inlet passage is arranged at a lower end of the valve body, an outlet passage is arranged on one side of the valve body, and a valve is arranged in the valve body a seat is disposed in the valve seat with a first connecting passage communicating with the inlet passage, and the valve seat is embedded with an integral alloy cage sleeve, and the integral alloy cage sleeve is provided with a second connecting passage communicating with the first connecting passage, The integral alloy cage sleeve is provided with a plurality of throttle orifices, and the second connection passage communicates with the outlet passage through the throttle orifice and the outer sleeve of the integral alloy cage sleeve is provided with an alloy retaining ring, and the alloy retaining ring is embedded in the Inside the lower end of the valve stem, the upper end of the valve stem extends out of the valve cover and is inserted into the stem nut that cooperates with the valve stem.

The cage type throttle valve is characterized in that it comprises: a valve body and a valve cover, and the valve cover is connected to the valve body through a fixing bolt, the valve body The lower end of is provided with an inlet passage, one side of the valve body is provided with an outlet passage, and a valve seat is arranged in the valve body, and the valve seat is disposed therein. There is a first connecting passage communicating with the inlet passage, the valve seat is embedded with an integral alloy cage sleeve, and the integral alloy cage sleeve is provided with the first connection a second connecting passage in which the passages communicate with each other, the integral alloy cage is provided with a plurality of throttle holes, and the second connecting passage passes through the throttle holes communicating with the outlet passage, the upper end of the integral alloy cage is sleeved with an alloy retaining ring, and the alloy retaining ring is embedded at the lower end of the valve stem. Internally, the upper end of the valve stem extends out of the valve cover and is disposed in a stem nut that cooperates with the valve stem. Rotating is disposed at the upper end of the valve cover, and a hand wheel is disposed outside the nut. The inner wall of the valve cover is provided with a transmission key that cooperates with the valve stem. A gasket ring is disposed between the valve body and the valve cover, and a sealing ring is disposed between the valve body and the valve stem.

Technical Specification:

Nominal Bore: 2-1/16"~4-1/16"

Working Pressure : 2000psi ~ 15000 psi

Temperature Level: –60° C ~ +121° C

Body Material: AA、BB、CC、DD、EE、FF、HH

Specification Level: PSL1~PSL3G

Performance Level: PR1~PR2

Nozzle Specifications: 1"~3"

SAIGAO GROUPis a professional oil equipment suppliers, we provide triplex piston mud pump, oilfield cementing tools, mud pump piston and etc. Want to know more? Please contact us.



在线联系供应商

至: SHANDONG SAIGAO GROUP CORPORATION
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Drill Pipe Circulating Swage
Drill Pipe Circulating Swage The top of Circulating Head DrillingSwage connects to the hoses,the bottom connects to the Drill Pipe. Main body is made from AISI4145H alloy st...
Drill Collar and Spiral Drill collar
Drill Collar and Spiral Drill collar Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit central...
Non-rotating Stabilizer
Non-rotating Stabilizer Non-rotating stabilizer(rubber sleeve stabilizer) is able to avoid blade wear and wall damage during. The non-rotating stabilizerconsists of mandre...
Drill Pipe
Drill Pipe The china drill pipeis a steel pipe with a tail thread for connecting the surface equipment of the drilling rig and the drilling equipment or botto...
Drill Pipe Centralizer
Drill Pipe Centralizer Saigao's Drill pipe Centralizerare used to centralize drill pipe, especially to ensure that inner string stab-in stinger is in center and properly ...
供应产品

Same products

Brewery Sludge Dewatering Machine System for Sale
Brewery Sludge Dewatering Machine System for Sale 卖方: Apoaqua Sludge dewatering machine is widely used in breweries. It can improve water quality, reduce energ...
Komatsu Charge Pump
Komatsu Charge Pump 卖方: Elephant Fluid Power Elephant Fluid Power: Provide Komatsu hydraulic gear pump, original OEM pump parts and auxiliary ...
Linde Hydraulic Pump Parts
Linde Hydraulic Pump Parts 卖方: Elephant Fluid Power We regularly stock parts for the HPR, HPV Series of Linde® pumps. Elephant Fluid Power: guara...
Low-Pressure-Variable Vane Pump
Low-Pressure-Variable Vane Pump 卖方: Elephant Fluid Power Elephant Fluid Power: Provide low pressure vane pump, We can make varies of hydraulic pumpsparts ...
Nachi Charge Pump
Nachi Charge Pump 卖方: Elephant Fluid Power Elephant Fluid Power: We offer NACHI Series Charge pump. Elephant Fluid Power: guarantee quality ...