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API6d/ANSI Orbit Ball Valve with Hydraulic Oparetion for Gas

API6d/ANSI Orbit Ball Valve with Hydraulic Oparetion for Gas
Price: US $ 20-20000/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T

ORBIT BALL VALVE
SUMMARY
The valve is suitable for use in petrochemical industry, liquefied petroleum gas storage, refinery, natural gas, compressor system, oil and gas transportation pipeline, light industry, textile and other industries.

STRUCTURE FEATURES
1. Top Entry Structure
The valve adopts the top entry structure. The most distinctive difference between this kind of valve and other is that the online maintenance function can be realized without the need of removing the valve from the pipeline.

2. Integral Structure
The body adopts the integral structure, so as to ensure that it has enough strength and rigidity under the maximum rated working pressure. The valve trims have been carefully designed and selected to ensure reliability under various service conditions. The sufficient wall thickness and the connection bolts of high strength are very helpful to the maintenance and servicing of valves and are able to endure pipeline stress.

3. Lower Torque Operation
The stem structure is specially designed and there is no friction between seat and ball sealing faces. Therefore the stem can turn easily with low opening and closing torque.

WORK PRINCIPLE
Opening Of Orbit Ball Valve
When it is at the closed position, the ball is closely pressed onto the seat under the mechanical pressure of stem. When the handwheel is turned counterclockwise, the stem will move upward, and the angular plane at the bottom of stem will make the ball sealing face leave the seat. The ste, will continue rising and interact with the guide pin in the stem spiral groove to make the ball turn 90° itout friction until the stem rises to the ultimate position and the ball hole is aligned with the valve channel.

Closing Of Ball Valve
During the closing, turn the handwheel clockwise, the stem will move downward and make the ball start rotation. Continue turing the handwheel, and the stem will make the stem and ball turn 90° together under the action of guide pin in the spiral groove embedded in the stem. When it is nearly closed, the ball has turned 90° without contact with the seat. The stem will continue moving downward, the ball sways to press the seat so as to make the sealing face in the seat produce elastic deformation and closely fit the ball sealing face, and therefore, ensuring safe and reliable zero leakage.

Design Standards 
API 6D/ API 608/BS 5351/DIN3357
Pressure-Temperature RatingASME B16.34/BS 5351
Face to faceASME B16.10/ API 6D /DIN EN558.1
Flange Ends ASME B16.5(MSS SP-44)/ASME B 16.47/BS 1560/DIN EN1092.1
Butt-Welding EndsASME B16.25/DIN EN12627
Socket-Welded EndsASME B16.11
Threaded Ends ASME B1.20.1
Inspection and TestAPI6D/API 598/BS 5146/DIN EN12266.1
OperationHand wheel, Gear, Pneumatic, Electrical etc.
Norminal diameter1/2"~48",DN15~DN1200
Pressure ratingCLASS150~ CLASS 2500,PN10-PN420
Material WCB,WCC, LCB, LCC, C5, WC6, WC9, CF8, CF8M, CF3, CF3M, 
A105, LF2, LF3, F304, F316, F304L, F316L etc.
OVIKO GROUP CO.,LTD. was founded in 2004.It located  in Heyi Industrial Zone, Oubei Town, Wenzhou, China,where is the China Pump & Valve hometown.We have more than one hundred empolyees ,including 4 engineers ,5 QC and QA.And we have a professinal ball machining workshop,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,top entry,metal seat,full welded,NPT ends,V type,3-way ball valve,etc.Surely we can design them by customer's special requirements. 

We are one of regional leading valves manufacturer, and most of the valves exporting to American and Europe markets.All the valves conform to national and international advanced standards, such as ANSI,BS,DIN,GB, size:1/2"~48",class:150Lb-2500Lb,working temperature-196 degrees celsius to 680 degrees celsius, material including carbon steel,stainless steel, cryogenic service steel,special alloy:Inconel 625,F51,Monel, Titanium, Hastelloy,Etc.With these years effort and good management,we have got API 6D,CE and fire safe API607 certificates.
   We insist on the concept of  " Quality first, prestige important",after continuous innovation and development,the products have been widely used in many fields, range from oil plants, chemical plants, fertilizer plants, smelters, medical factories and power stations,Not only the products sold well in the world's market, but also have enjoyed a good reputation in the markets.With our professonal and experience, offer excellent quality and best service, hope can enlarge your market and obtain a new brilliance in the future.
Prod Model: OVK-150427
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: 0.5"--48"
Pressure: 150lb--1500lb
Designed And Tested: API 598/6D
Fire Safe: API 607 and Nace Mr-01-75
Connection Form: Flange
Channel: Straight Through Type
Structure: Fixed Ball Valve
Type: Fixed Ball Valve
Material: Stainless Steel
Application: Household Usage
OVIKO is one of leading all kinds of ball valve and ball valve parts manufacturers. The products included Trunnion mounted ball valves, floating ball valves, top entry ball valves, fully welded ball valves, metal to metal ball valves, 3 way ball valves, V port ball valves, etc. Also we can make ball valves' parts according to customer drawings.

Our products nominal dia is 1/4"--48". Pressure grade is 150LB-2500LB. Working temperature is -196ºC-450ºC. The material are carbon steel, alloy steel, stainless steel, and so on. To guarantee the products quality, we passed ISO 9001 International Quality Assurance System, CE, API 6D, API607, API6FA, etc. High quality and excellent after-service get our products good market nearly every parts of the world, such as U. S. A, Spain, UK, Italy, Canada, Mexico, MID-east, India, etc. With years of exporting experience, we are good at manufacturing to standards: GB, DIN, ANSI, BS, AS, JIS, ISO, API etc.

We insist on the concept of "Quality first, prestige important", and after continuous innovation and development, the products have been widely used in many fields, range from oil plants, chemical plants, fertilizer plants, smelters, medical factories and power stations. Not only the products sold well in the world's market, but also have enjoyed a good reputation in the markets. We offers the customers with valves of excellent quality and best service, hope to build a new brilliant with you in the future.

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  • Oviko Group Co., Ltd.

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