Q911f Electric Ball Valve with Internal Thread

• Customized: Customized
• Certification: ISO, API, CE
• Power: Pneumatic
• Pressure: Medium Pressure
• Brand: Xuan Cheng
• Work Temperature: Normal Temperature
• Model NO.: Q911F
• Material: Carbon Steel
• Medium: Water, Steam, Gas, etc
• Structure: Through
• Connection Mode: Flange
• Seal: Hard Seal
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: xc
• Origin: China
• HS Code: 8412310090
• Production Capacity: 10000

Product Description

Executive standard

1. Design and Manufacture: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.
2. Structure length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.
3, inspection main test: JB/T 9092, API 598.

Electric ball valve specifications

 

CH actuator technical parameters		Valve body parameters
Power supply	AC200/220V, 50/60Hz	Nominal diameter	DN10 to 100mm
Output torque	50N·M ~ 2000N·M	Nominal pressure	PN1.6 2.5 4.0 6.4 31.5MPa (custom)
Range of action	0 to 90° 0 to 360°	Amount of leakage	Soft seal: Zero leakage	Hard seal: ≤ 10 of rated flow
Action time	15 seconds /30 seconds /60 seconds	Actuator	Optionally PSQ, HQ, UNIC, 361RS, etc Electronic electric actuator
Protection device	Overheat protection	Flow characteristics	Fast opening characteristics
Ambient temperature	-30° to 60°	Adjustable range	DN10-80
250:1
Manual operation	Operate with attached handle	Basic error	Plus or minus 1%
Limit	Electrical and mechanical double limits	Dead Zone	1% or less
Level of protection	Equivalent to IP-65	Return difference	1% or less
Position measurement	Optional switch or potentiometer	Applicable temperature	Sealing surface
Drive motor	8W/E	PTFE≤150ºC RTFE≤180ºC PPL≤300ºC Hard seal ≤450ºC
Inlet connector	PE1/2 "inlet wire lock

CH actuator can directly receive computer or industrial instruments output 4 ~ 20mADC or 1 ~ 5VDC control signal, 220VAC power supply, according to the valve position feedback signal and set value comparison deviation of actuator drive motor intelligent step adjustment (PID adjustment), in order to achieve accurate positioning of valve or other devices matching with the actuator opening. At the same time output 4 ~ 20mADC position feedback signal. Its core control components electronic servo controller application of modern digital technology, DCS/PLC specification design, set signal acquisition, processing, feedback, control in one. The original electronic braking circuit and additional mechanical damping device to eliminate inertia, can be stopped instantaneously, positioning without oscillation, positioning accuracy up to 0.3%. Thyristor output, fast action time, stable output, high reliability. Small size, light and pleasant, reliable performance, simple matching, large circulation capacity, especially suitable for media is viscous, containing particles, fiber properties of the occasion. The valve is widely used in food, environmental protection, light industry, petroleum, paper making, chemical industry, teaching and scientific research equipment, power and other industries of industrial control coefficient.

Technical parameters and performance

 

Test pressure (Mpa)	Nominal pressure (Mpa)					Pressure level (class)			JIS(Mpa)
1.6	2.5	4.0	6.4	10.0	150	300	600	10K	20K
Strength test	2.4	3.8	6.0	9.6	15.0	3.1	7.8	15.3	2.4	3.8
Seal test	1.8	2.8	4.4	7.0	11.0	2.2	5.6	11.2	1.5	2.8
Airtight test	0.5 ~ 0.7

Material for main parts

 

Connection method		Internal threaded connection			Butt welded connections
Part name	Body bonnet	WCB	CF8(304)	CF8M(316)	WCB	CF8(304)	CF8M(316)
Sphere, stem	2Cr13	0Cr19Ni9	OCr17Ni12Mo2	2Cr13	0Cr19Ni9	OCr17Ni12Mo2
Seal ring, packing	Reinforced polytetrafluoroethylene, para polystyrene
Applicable conditions	Suitable medium	Water, steam , oil products, etc	Nitric acid and other rot Corrosive media	Acetic acid and other decay Etch media	Water, steam , oil products, etc	Nitric acid isorot Corrosive media	Corrosive media such as acetic acid
Applicable temperature	-29 to 180°C (reinforced Tef-lon), -29 to 300°C (para-polystyrene)

Size and weight of connection

 

Nominal diameter		Internal threaded connection						Butt welded connections
mm	inch	D	L (mm)	H	Pipe thread G	B	Weight (Kg)	Size (mm)			Weight (Kg)
L	D1	D2
10	3/8	10	60	57	3/8"	95	0.34	70	10	18	0.32
15	1/2	15	75	68	1/2"	110	0.47	75	15	24	0.48
20	Three quarters of	20	80	70	3/4"	110	0.68	90	20	28	0.68
25	1	25	90	80	1"	140	1.2	100	25	34	1.2
32	1 1/4	32	110	85	1 1/4"	140	1.9	110	32	41	1.9
40	1 1/2	38	125	100	1 1/2"	180	2.7	128	38	49	2.7
50	2	50	144	110	2"	180	3.9	154	50	62	3.8
65	2 1/2	64	186	130	2 1/2"	200	7.1	193	64	78	7.0
80	3	78	206	150	3"	250	11.5	222	78	94	11.4
100	4	98	240	170	4"	250	20.5	273	98	124	20.3