SP type digital locking balance valveDetailed product description：

Product Description:
It belongs to the liquid pipeline flow regulation balance valve, and its function is to conveniently, effectively, and accurately regulate the flow rate.

Performance:
The SP type digital locking balance valve produced by our company belongs to the liquid pipeline flow regulation balance valve, and its function is to conveniently, effectively, and accurately regulate the flow rate. To solve the problems of uneven heating and cooling, as well as hydraulic imbalance in the pipeline network system, this valve has the functions of opening display and opening locking, which is also very beneficial for management. With the increasing demand for quality from users, it is imperative to replace manual regulating valves, gate valves, and globe valves with balance valves in heating and air conditioning systems. They can also be used in industrial and mining enterprises and institutions, as well as other liquid pipeline systems that require flow regulation.

Construction:
The valve body is a diagonal rod, with internal lifting and lowering, and the valve core is in the shape of a circular cone. There are integers and decimals displayed with the number of open circles. There are pressure measuring small valves on both sides, and connecting the smart energy instrument with a hose can easily display the differential pressure before and after the valve and the flow rate of the valve.

Main performance parameters:

Model	Nominal pressure (MPa)	Test pressure (MPa)		Operating Temperature	Applicable Medium
		intensity	seal
SP15/45F	one point six	two point four	one point eight	≤120ºC	Water and steam

Main component materials:

Part Name	valve body	valve stem	nut	Sealing parts and packing materials
Material	Cast iron, premium carbon steel, brass	stainless steel	Bronze	tetrafluoroethylene

Exterior installation dimensions:

Nominal diameter DN	Installation Method	Valve length L (mm)	Diameter of pipe screw and flange (mm)	Opening height H (mm)	Center distance of bolt holes (mm)	Number of bolt holes x diameter Z - Φ d	Weight kg
fifteen	pipe thread	one hundred and ten	1/2"	one hundred			one point five
twenty		one hundred and fifteen	3/4"	one hundred and ten			twenty
twenty-five		one hundred and thirty	1"	one hundred and twenty-five			two point five
thirty-two		one hundred and forty	one¹/4	one hundred and seventy			six
forty		one hundred and sixty	one¹/two	two hundred			seven
thirty-two	flange connection	one hundred and eighty	one hundred and thirty-five	two hundred	one hundred	4×18	ten
forty		two hundred	one hundred and forty-five	two hundred	one hundred and ten	4×18	twelve
fifty		two hundred and thirty	one hundred and sixty	two hundred and thirty	one hundred and twenty-five	4×18	sixteen
sixty-five		two hundred and ninety	one hundred and eighty	three hundred and twenty	one hundred and forty-five	4×18	twenty-four
eighty		three hundred and ten	one hundred and ninety-five	three hundred and sixty	one hundred and sixty	8×18	thirty-five
one hundred		three hundred and fifty	two hundred and fifteen	four hundred and five	one hundred and eighty	8×18	fifty
one hundred and twenty-five		four hundred	two hundred and forty-five	four hundred and forty	two hundred and ten	8×18	seventy-two
one hundred and fifty		four hundred and eighty	two hundred and eighty	four hundred and seventy	two hundred and forty	8×23	ninety-eight
two hundred		five hundred and thirty-three	three hundred and thirty-five	six hundred and eighty	two hundred and ninety-five	12(8)×23	one hundred and fifty
two hundred and fifty		six hundred and twenty-two	four hundred and five	eight hundred and thirty	three hundred and fifty-five	12×25(23)	two hundred and thirty
three hundred		six hundred and ninety-eight	four hundred and sixty	nine hundred	four hundred and ten	12×25(23)	three hundred and ninety
three hundred and fifty		seven hundred and eighty-seven	five hundred and twenty	one thousand and one hundred	four hundred and seventy	16×25(23)	five hundred