Product Description

Chinese manufacturer CF8 2" shutoff Electric Ball Valve
Description:
Model: Q911F-16P, 3-piece
Q: Ball valve
9: Electric actuator operated
1: Internal thread connection
1: Floating ball structure
F: PTFE seat
16: Nominal pressure max. 16 bar
P: CF8 body
Nominal diameter 2"

Driving device: Electric actuator (on/off type)
Torque range: 7 - 2000N.m
Rotary angle: 0 - 90°; 0 - 270°
Ambient temperature: -30°C ~ +60°C
Working pressure: 0 - 4.0MPa
Open/close time: 7 - 100S
Number of wires: 2 - 7
Actuator body: Aluminum alloy
Protection class: IP67, IP68
Power supply: 24VDC, 110VAC, 220VAC, 380VAC; 50/60Hz
Control signal (for modulating type): 4-20mA or 0-10V DC
Available valve size: Ball valve(DN15-DN200); Butterfly valve(DN25-DN400)

Technical data

DN(mm)	10 - 80
PN(MPa)	1.6, 2.5, 4.0, 6.4
Connection	Internal thread
Valve body & cover material	WCB	CF8(304)	CF8M(316)
Ball & stem material	2Cr13	0Cr19Ni9	0Cr17Ni12Mo2
Seal & packing material	Enhanced PTFE, PPL
Applicable medium	Water, Steam, Oil, etc.	Corrosive medium, as nitric acid	Corrosive medium, as acetic acid
Temperature	-29°C ~ +180°C(Enhanced PTFE); -29°C ~ +300°C(PPL)