ZAJV electronic electric V-type regulating ball valveDetailed product description：

ZAJV electronic electric V-type regulating ball valve, equipped with CKR series electric actuator, does not require additional servo amplifier. It can be controlled by input control signal (4-20mADC or 1-5ADC) and single-phase power supply to adjust parameters such as pressure, flow rate, temperature, liquid level, etc. There is a V-shaped cut on the valve core, which generates shear force when rotating relative to the hard sealed valve seat, which can cut off the fibers and prevent them from getting stuck. It has the characteristics of circulation ability, high adjustment accuracy, large adjustable ratio, good sealing, and light weight. Suitable for most occasions except for small caliber, angular, and three-way connections, it is the best product to replace imported products, especially suitable for regulating mud and media containing fibrous materials, as well as media containing small solid suspensions. Widely used in industrial process automatic control systems in industries such as paper, sugar, petroleum, chemical, and metallurgy.

1、 Valve body
Nominal diameter; 25-300mm
Nominal pressure: PN1.6, 4.0, 6.4 Mpa
Connection type: flange type according to JB/T79.2-94 concave or according to JB78-5P clamp type
flange connection
Material: WCBZG1Gr18Ni9TiCF3M
Packing: V-shaped PTFE packing, impregnated PTFE packing, asbestos braided packing. High temperature resistant carbon fiber filler
Temperature: Room temperature: -20 ℃~+120 ℃ Heat dissipation:+200 ℃~+450 ℃
2、 Valve components
Valve core form: V-shaped notch hemispherical body
Traffic characteristics: equal percentage characteristics.
Spherical valve stem 2Cr131Cr18Ni9TioCr17Ni12Mo2 (316L)
Metal valve seat material: Same as the valve stem material, sealed with cobalt chromium hard alloy overlay, non-metallic valve material, reinforced with polytetrafluoroethylene.
3、 Executing Agency
Type: PSQ series can be selected CWR、 3810 series angular travel actuator.
Choose the 3810 series for explosion-proof type.

4、 Specification and parameter table of ZAJV electric V-shaped regulating ball valve:

Nominal diameter DN

twenty-five

thirty-two

forty

fifty

sixty-five

eighty

one hundred

one hundred and twenty-five

one hundred and fifty

two hundred

two hundred and fifty

three hundred

Flow coefficient (Kv)

twenty-five

forty

sixty-three

one hundred

one hundred and sixty

two hundred and fifty

three hundred and fifty

six hundred and eighty

nine hundred and ninety

one thousand and six hundred

two thousand and five hundred

four thousand

Action range

0-90°

Allowable pressure difference △ P

Less than nominal pressure (1.6MPa)

Leakage quantity Q

Tested according to API598 standard without leakage

Environmental temperature ℃

-20~60℃

Basic error

±2%

backlash

±2%

dead zone

1%

adjustable range

250:1

Equipped with actuator

PSQ101, 3810RSA-05 CKR-05~10

PSQ201 381RSC-30 CKR-20～30

PSQ301 3810RSC-50 CKR-40

PSQ701 CKR-60

Nominal diameter DN	L	CWR		H1	D1	Z-ød
	1.6\2.5\4.0	H	L1			1.6MPa
twenty-five	one hundred and two	two hundred and seventy-seven	two hundred and eight	sixty	eighty-five	4-14
thirty-two	one hundred and two	two hundred and ninety-five	two hundred and eight	sixty-five	one hundred	4-18
forty	one hundred and fourteen	three hundred and five	two hundred and eight	seventy-five	one hundred and ten	4-18
fifty	one hundred and twenty-four	three hundred and sixty-four	two hundred and eight	ninety-five	one hundred and twenty-five	4-18
sixty-five	one hundred and forty-three	three hundred and seventy-nine	two hundred and eight	one hundred and five	one hundred and forty-five	4-18
eighty	one hundred and sixty-five	three hundred and eighty-nine	two hundred and fifty-six	one hundred and twenty	one hundred and sixty	8-18
one hundred	one hundred and ninety-four	four hundred and two	two hundred and fifty-six	one hundred and forty	one hundred and eighty	8-18
one hundred and twenty-five	two hundred and thirteen	four hundred and twenty-six	two hundred and fifty-six	one hundred and sixty-five	two hundred and ten	8-18
one hundred and fifty	two hundred and twenty-nine	four hundred and forty-five	two hundred and fifty-six	one hundred and eighty-five	two hundred and forty	8-23
two hundred	two hundred and forty-three	four hundred and sixty-five	two hundred and fifty-six	two hundred and five	two hundred and ninety-five	12-23
two hundred and fifty	two hundred and ninety-seven	six hundred and ten	three hundred and forty-six	two hundred and forty	three hundred and fifty-five	12-25
three hundred	three hundred and thirty-eight	six hundred and sixty	three hundred and forty-six	two hundred and ninety	four hundred and ten	12-25

7、 Ordering Notice
1. Product model and name 6. Rated flow coefficient
2. nominal diameter DN (mm) 7. medium type and temperature range
3. nominal pressure 8. pressure difference before and after the valve
4. Flow characteristics 9. Power supply voltage and control signals
5. Valve body material 10. Other special requirements