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Electric V-type cutting ball valve !
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Product Overview
Electric V-type cutting ball valve is metal-disced, or metal and PTFE seal rotary ball valve. It combines the best control capacity of ball valve and butterfly valve, which can be used as cut-off valve.
Characteristics
(1) It has an integrated valve body without a joint free from stress from pipeline and bolt. So pressure resistant casing is free from pressure fluctuation.
(2) It has a V type body, so it will ensure accuracy in its range, even with small flow or high viscosity mediums.
(3) The outlining of seat is a PTFE cup shape with steel inner core or an O-ring, seat is made of a large section area of stellite, and seat structure is further enforced with a alloy bellows spring.
(4) When valve is closed, V type notch and seat will generate a shearing effect which can clean itself and prevents disc stuck. It is especially suitable for pipelines of scaling and freezing or containing fibers and particles.
Application:
It is used in mediums of high viscosity, suspension liquid, pulp which are not clean or that contains fiber. It adopts direct connection with an actuator and is compact in structure, small in size, light in weight, small in resistance, stable in action and so on. Optional actuators are electronic type electric actuator UNIC, PSQ, HQ, DHL and pneumatic piston type actuator.
DN(mm) | 25~400 | ||||
PN(MPa) | 1.6~6.4 | ||||
Ps(MPa) | Strength Test | 2.4~9.6 | |||
Leak Test | 1.76~7.0 | ||||
Material\Code | C | P | R | ||
Main Parts | Body | WCB | ZG1Cr18Ni9Ti | ZGOCr18Ni12Mo2Ti | |
Cue | 2Cr13 | ZG1Cr18Ni9Ti | ZG0Cr18Ni12Mo2Ti | ||
Spindle | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | ||
Seal Ring | PTFE, Stainless Steel, Hard Alloy | ||||
Packing | PTFE, Soft Graphite | ||||
Working Condition | Working Medium | Water, Steam, Oil | Nitric Acid | Acetic Acid | |
Working Medium | -28~400°C | -28~500°C | |||
Actuator | Model | CH, 3410R, UNIC, PSQ, HQ, DHL Series Electric Actuators | |||
Connection Type | Wafer, Flange, Flange with the standard of JB79-59 | ||||
Product Performance
Basic Error | Differential | Dead | nput Signal | Output Signal |
Whole Trip | Whole Trip |
| 4~20mADC | 4~20mADC |
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