Trim Materials SUS 316 SUS316+Stellite, SUS316+Tfe/Sock Weld Robust Single Seated Globe Valves with Cage Guide Design

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6842
• Actuator: Pneumatic
• Material: Stainless Steel
• Structure: Through Way Globe Valve
• Sealing Form: Bellows Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve
• Standard: GB, ANSI, BSW
• Pressure Rating: ANSI150~ANSI2500
• Body Materials: A351 CF8/CF8m/A216wcb/A217wc6/9/A352lcb/C
• Internals Materials: SUS316/SUS316lss+Stellite, SUS316+Tfe etc
• Body Size: 1/2′′(15A)-8′′(200A)
• Working Temperature: -55 Degree~+566 Degree
• Connections: Flange(RF, Rt)/Butt Welding(Bw), Socket Weld(Sw)
• Cover Form: Bellows Sealing Control Valves
• Packing Materials: Flexible Graphite/PTFE
• Range-Ability: 50:1-30:1
• Flow Characteristics: Linear, EQ%, on-off
• Leakage/Metal Seat/Soft Seat: ANSI Class V, Vhs/ ANSI Class VI
• Plug Size: 1/8′′(6A)-8′′(200A)
• Medim: Steam/Liquid
• Actuator 1: 1-X280 Pneumatic Diaphragm Actuator
• Actuator 2: 1-X400 Pneumatic Cyilnder Actuator
• Transport Package: Wooden
• Trademark: SNT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 500000PCS/Year

Product Description

 

Product Description

The AOC-6841 top-guided control valeves are compact and simple structured. They are useable in a broas scope of the applications, including all cavitation-free liquid services as well as steam and gas services that meet noise regulations. Aiming at higher and easily maintaince, AOC-6841/2 trim is designed as cage-guidedtrim. With no optinal features.



^{The sleeve-guided heavy-duty single-seat control valve features a quick-release structure for its internal components, capable of withstanding higher pressure differences, making on-site maintenance very convenient.}

Product Specifications

 

Body type	AOC-6842 GlobeType
Body size	1/2" (15A)-8" (200A)
Plug size	1/8" (6A)-8" (200A)
Body rating	150-2500
Fluid temperature	-196~+566ºC
Connections	(RF,RTJ), (SW,BW)Flanged (RF,RTJ),Butt Weld,Socket Weld
Body materials	A216 WCB/C,A217 WC6/9,A352 LCB/C,A351 CF8,A351 CF8M,A105,F11,F22,etc.
Trim materials	SUS316,SUS316+Stellite,Sus316+TFE etc.
Range-ability	50:1-30:1
Range-ability	LINEAR,EQ%,On-Off
Metal seat Leakage/Soft seat Leakage	ANSI Class V,VHS  ANSI CLASS VI
Actuator combination	1-X280:  Pneumatic Diaphragm Actuator
	1-X250:  Pneumatic Diaphragm Actuator
	1-X400:  Pneumatic Cyilnder Actuator

 

Product Parameters

 

Test and Detection Equipment

 

^{According to the requirements in ISO9001 and API SPECQ, our company determines and preparenecessary control methods,processes and equipment (including inspection and testing equipment),as well as process equipment, so as to ensure the compatibility of design,manufacturing,inspection, test, installation and service with the whole system and their completeness. Our company has material chemical constituents analysis equipment, imported metal spectrumanalyzer, universal tool microscopes and mechanical performance re-inspection capacitV.} 

 

^{We arealso equipped with RT, UT, MT, PT and other nondestructive inspection equipment as well asmany inspectors who have nondestructive inspection qualiflcation certrficates. In addition, we havevarious sizes of pressure test equipment, low temperature test equipment,helium massspectrometer leak detectors and other test equipment for low emission helium mass spectrometertest, high pressure gas test, vacuum test, fatigue test and degreasing test.}

 

Technical R&D and Design

 

<sup>To improve our ability to research and develop new products, our company has established SNT technical R&D center, where more than 20 front-lire technical personnel including 3 senior engineers continuous research and develop new products that meet market demands on the basis of improving the existing products by using national and international advanced scientific research facilities.

We adopt ASME ,API ,DIN, GB, JB and SH for design and apply CAD/SOLIDWORKS/ANSYS/CFD design, calculation and analysis Software to master pressure bearing, stress concentration and pressure bearing deformation of every pressure component and improve safety and reliability of products.</sup>

 

Test and Detection Equipments

          LT impact testing machine                                              UT test equipment                                     MT test equipment

 

          RT test equipment                                                   PT test equipment                              Metallurgical microscope

 Hardness test equpment
 

Advanced production and manufacturing systems
 

                CNC lathe                                                        internal and external grinding machine           Plasma welding machine
 

  
          4m Stem processing equipment                                      CNC wire cutting                      CNC drilling and milling equipment
 

Company Profile

<sup>SNT Machinery(Qingdao) Co. , Ltd is a producer of control valves, combines manufacturing, designing, sales and services in one. It has high starting point quick development SNT is located in Qingdao, Shandong province with an area for 42000m2, equipped with modern workshop and production equipment. It is a high-tech enterprise with independent intellectual property rights and imported advanced management and production experience. Now it has more than 150 workers, and R&D specialist accounts for 15%, graduates or with higher degrees account for 30%. Depending on high quality production management team and innovative technology research and development, now we produce large quantities of high quality vales used in petrochemical, oil and coal chemical industries. We have a sales value to nearly 100billion in the year 2017.

Now SNT has got the TS special equipment manufactuuring certificate and ISO 9001, and has acquired the net qualification certificate of SINOPEC,CNOOC, PETROCHINA and SINOCHEM. And we have got the National Patent in many technologies. We can design and manufacture all series of valves according to ANSI, API, DIN, BS, JIS standards. Combining the advantages of famous valves all cross the world and with independent research and development, until now we can manufacture all kinds of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric  Rotary Valves, T Three-eccentric Center Butterfly 
Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogennic Valves tc,  Driving form includes manual operation, power-drinven, pneumantic and hydraulic drive. Materials for main parts are A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M etc. Specification 1/2"~120", working pressure ANSI 150#~2500#, working temperature -196ºC~1100ºC.

Relying on advanced production technology management and qulity assurance system, SNT Valves have been widely used in petrochemical, oil, steel&iron, paper manufacturing and power station industries. Our customers include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINC Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, Jinan branch etc.

We make user's profits as our priority, devoting ourselves to the establishment of excellent quality and good brand, Our perfect quality assurance and after-sales systems guarantee that SNT valves join hands with all our customers and creat prosperity.</sup>