1. We are the professional manufacturer of the valve 2. Superior quality and competitive price; 3. In stock, delivery short
Name: 1-PC Wafer Type Ball Valve ,Wafer Type Ball Valve, Ball Valve, Thin Type Flange Ball Valve, Wafer Type Flanged Ball ValveProduct Explanation: 1PC WAFER BALL VALVE One piece wafer ball valves are suitable for use on pipelines of medium or low pressure to turn off or switch on pipeline medium. Operation manners are in general of manual, and pneumatic or electric actuators are available. Applicable Standards Working Pressure: PN16/40 Temperature Range: -20-350 oC Suitable medium: Water, Oil, Gas, and some corrosive liquid Design: GB/T12237/1989 End Flange: JB79 Fire Safe: API 607 th 1993 Inspection & Testing: GB/T13927-1992
Specifications:
Nominal pressure | Pn | 1.6,2.5,4.0,6.4 | mpa |
Strength testing pressure | Pt | 2.4,3.8,6.0,9.6 | |
Seat testing pressure(low pressure) | 0.6 | ||
Seat testing pressure(high pressure) | 1.8,2.8,4.4,7.1 | ||
Applicable medium | Q 71F -(16-64)C | Q 71F -(16-64)P | Q 71F -(16-64)R |
Water, oil, gas | Nitric acid | Acetic acid | |
Applicable temperature | -40 -180 ºC | ||
Materials of main parts:
Description parts | Q 71F -(16-64)C | Q 71F -(16-64)P | Q 71F -(16-64)R |
Body | WCB | ZG1CR18NI9TICF8 | ZG1Cr18Ni12Mo2TiCF 8M |
Bonnet | WCB | ZG1CR18NI9TICF8 | ZG1Cr18Ni12Mo2TiCF 8M |
Ball | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni12Mo2Ti316 |
Stem | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni12Mo2Ti316 |
Seal ring | Polytetrafluoroethylene (PTFE) | ||
packing | Polytetrafluoroethylene (PTFE) | ||
Wafer one-piece ball valve1/2"---24"
