ZRSM electronic electric sleeve regulating valveDetailed product description：

The ZRSM electronic electric sleeve regulating valve is composed of a 3810L series electronic electric actuator and a sleeve regulating valve. The electric actuator has a servo system inside, without the need for a separate servo amplifier. The electronic control unit is designed in the form of a box and is driven by resin casting. The feedback detection uses high-performance conductive plastic potentiometers, which are highly reliable products with 1/250 resolution. The wiring is extremely simple, only requiring a DC4~20mA or DC1~5V input signal AC single-phase power line to control operation. The regulating mechanism adopts a balanced valve plug structure, which has good valve stability, is not easy to vibrate, low noise, low sensitivity to temperature, and allows for the use of large pressure differences. Used in situations with high traffic and low leakage requirements.

1、 Main technical parameters and performance indicators of ZRSM electronic electric sleeve regulating 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

Valve seat diameter dn (mm)

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

Rated flow coefficient Kv

confluence

eight point five

thirteen

twenty-one

thirty-four

fifty-three

eighty-five

one hundred and thirty-five

two hundred and ten

three hundred and forty

five hundred and thirty-five

eight hundred

one thousand two hundred and eighty

diversion

eighty-five

one hundred and thirty-five

two hundred and ten

three hundred and forty

five hundred and thirty-five

eight hundred

one thousand two hundred and eighty

Travel distance mm

sixteen

twenty-five

forty

sixty

one hundred

Allowable pressure difference △ MPa

≤ nominal pressure MPa

Basic error%

±2.5

Return difference%

two point five

Dead zone%

one

Constant point deviation%

±2.5

Rated travel deviation%

two point five

Allowable leakage quantity Q

0.05% of Kv value

adjustable range

30:1

Nominal Pressure medium temperature Valve body material

1.6MPa

Room temperature -20 ℃~+200 ℃ Cast iron HT200

4.0MPa

Room temperature -20 ℃~+200 ℃ Cast steel ZG25 Cast stainless steel ZG1Cr18Ni9Ti

Medium temperature -40 ℃~+450 ℃ cast steel ZG25 cast stainless steel ZG1Cr18Ni9Ti

6.4MPa

Room temperature -20 ℃~+200 ℃ Cast steel ZG25 Cast stainless steel ZG1Cr18Ni9Ti

Medium temperature -40 ℃~+450 ℃ cast steel ZG25 cast stainless steel ZG1Cr18Ni9Ti

2、 Outline dimensions and accompanying drawings of ZRSM electronic electric sleeve regulating valve

Nominal diameter (DN)	L		H1	H		D
	1.6MPa	6.4MPa		room temperature	high temperature
twenty-five	one hundred and eighty-five	two hundred	one hundred and ten	six hundred and sixty-nine	eight hundred and twenty-two	two hundred and twenty-five
forty	two hundred and twenty	two hundred and thirty-five	one hundred and thirty-one	eight hundred and thirty-eight	nine hundred and ninety-one	two hundred and twenty-five
fifty	two hundred and fifty	two hundred and sixty-five	one hundred and thirty-one	eight hundred and fifty	one thousand and three	two hundred and fifty-five
sixty-five	two hundred and seventy-five	two hundred and ninety-five	one hundred and seventy-one	nine hundred and sixty-seven	one thousand one hundred and twenty-six	two hundred and fifty-five
eighty	three hundred	three hundred and twenty	one hundred and eighty-nine	nine hundred and eighty-four	one thousand one hundred and fifty-two	two hundred and fifty-five
one hundred	three hundred and fifty	four hundred	two hundred and eight	one thousand and twenty-six	one thousand one hundred and ninety-three	two hundred and fifty-five
one hundred and fifty	four hundred and fifty	five hundred and fifty	two hundred and seventy-five	one thousand three hundred and sixty	one thousand five hundred and eighty-seven	three hundred and ten
two hundred	five hundred and fifty	six hundred and seventy	three hundred and twenty	one thousand four hundred and forty	one thousand six hundred and sixty-seven	three hundred and ten
two hundred and fifty	six hundred and forty	eight hundred and ten	three hundred and ninety	one thousand six hundred and forty-nine	one thousand eight hundred and eighty-four	three hundred and ten
three hundred	eight hundred and eighty	nine hundred and fifty	four hundred and fifty	one thousand seven hundred and sixty	one thousand nine hundred and ninety-nine	three hundred and ten

3、 Model designation description

Z	D	S	M	sixteen	P	G
control valve	Type of executing agency:	Displacement characteristics:	Valve structure form:	Nominal pressure:	Valve body material:	Temperature type:
	D: Representing the PS series	S: Express straight distance	M: Indicating sleeve valve	16: Representing 1.6MP	C: Representing carbon steel	G: Indicate medium temperature type with temperature omitted
	R: Representing the 3810 series			40: represents 4.0MP	P: Stainless steel cast iron omitted
	H: Representing the DKZ series			64: represents 6.4MP	Cast iron omission
	C: Representing the ZAZ series

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