Split Body Ball Valve
Series valve, floating full ball structure, minimum pressure drop. Suitable for shutting off control of fluid, gas and slurry. Soft seal, hard seal, metal seal are all available. Fireproof certificated as per API607 fourth edition. QRZ series rack pinion type quarter turn pneumatic actuator is a good partner for R1 series valve, while EMR series of electric actuator is an electric force.
R1 series are also available with bonnet extension type, cryogenic and jacket type.Type Full-bore or reduce-bore Size DN15~DN500 / ½"~20" Pressure rating PN1.6~10 / ANSI 150~600Lb Temperature range -196~650℃ (250℃) Body material WCB, CF8, CF8M, CF3M, Ti, C-276 Leakage class According to API 598 standard Cv 21~59500 Application Excellent for slurries as well as liquid, gas Features Fine seal performance, compact design.
Metal Hard Sealing Ball Valve
Metal hard sealing valve, adopting wholly metal proof structure with certain indurations technology on the surface of sealing, meets the special requirements of granular medium, long life, hard wearing, and zero leakage and so on, which is fit for high temperature and high pressure environment.
1). Indurations treatment on the Surface of Sealing
2). High Sealing Level
3). Long lifeModel Metal hard sealing ball valve Valve body size (mm) 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 Pressure rating ANSI 150＃～1500＃ End connection flange form, jointing form Valve body WCB,CF8,CF8M,CF3M/A105,304,316,316L/F5,F11,F22 Ambient temperature -50℃～550℃ Trim specification 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 Rated Cv 26, 50, 94, 185, 260, 480, 750, 1300, 2300, 4200, 5400, 10000, 16000, 24000 Packing V-PTFE, graphite, graphite and alloy wire Acting electricity (gas) start，electricity (gas) close Leakage metallic seal ANSI CLASS VI Actuator model SDAC/R,SDAC/S,ST Actuator type rotary plunger type, dynamic type Remark Can be made more than 300mm according to customer’s requirement
Pipeline Ball Valve
According to the different requirements in different conditions, it uses respectively sealing in front of the ball, behind the ball or both sides sealing structure; automatically pressure release structure; urgent grease structure; fireproof structure; static-free structure; relief devices of valves; Lockup device; etch proof design. Resistant to sulfide tarnishing-design.it can provide the total latus rectum and drawing down structure. Connection type are RF RTJ MFM and BW.
nominal diameter DN50~1200;2 "~48" pressure rating 150#~1500# End standard ASME B 16.5, ASME B16.25, ASME B16.47