minghungmachinery@gmail.com   ▏           +8618769900191 / +8615589105786
Temperature Control Valve
You are here: Home » Accessories » Plywood Machine Accessories » Temperature Control Valve » Temperature Control Valve


Temperature Control Valve


MINGHUNG electric temperature control valve connection size and standard:

Flange standard: cast iron flange according to GB4216-84, cast iron flange according to GB9113-88

Flange sealing surface type: PN10, PN16 are convex

PN40 and PN64 are concave and convex, and the valve body is concave

Structure length: GB12221-89

Jacket heat preservation type jacket heat carrier interface: butt welding φ18×4

The valve body flange and the distance between the flange end faces can be manufactured according to specified standards. Such as ANSI, JIS, DIN and other standards


The bZZW type self-operated temperature regulating valve does not require external energy, and is an actuator product that uses the energy of the adjusted medium to realize automatic temperature adjustment. Nominal pressure PN16, 40, 64; temperature adjustment range from 0~270℃; temperature controller connection joint is G1 external thread; flange standard: PN16, 40 according to BG9113-8; PN64 according to JB79.2-94; PN16 is convex Flange; PN40 and 64 are concave and convex flanges, and the valve body is concave. The structure length is in accordance with the GB12221-89 standard.


The self-operated temperature control valve has a wide range of structures, including ZZWP, ZZWM single-seat and sleeve control valves.

There are two options for heating regulation (B type) and cooling regulation (K type).

It has a wide temperature setting range and is easy to adjust.

There are over-temperature and overload protection measures, safe and reliable.

The temperature setting is convenient, and it can be set continuously during operation.

ZZWPE self-operated electronically controlled temperature regulating valve (applicable to larger diameter and heat transfer oil control). The biggest feature of this valve only requires an ordinary 220V power supply. It uses the energy of the regulated medium to directly react to steam, hot gas, hot oil and gas, etc. The temperature of the medium is automatically adjusted and controlled, and it can also be used to prevent overheating or heat exchange.

   ZZWP type self-operated temperature regulating valve does not need external energy to adjust the temperature automatically. It is suitable for various processes and heat exchange and cooling conditions with steam, hot water, hot oil, cooling water, etc. as the medium. The series of products include heating type (B type), cooling type (K type) and three-way confluence or Shunt type (Q/X type). This product is widely used in heating, air conditioning, domestic hot water temperature automatic adjustment, and special working conditions such as petroleum, chemical, textile, pharmaceutical, food and other production projects.

Product name: Electric temperature control valve

Product features: electric temperature control valve (applicable to large and small diameter and steam temperature control), the characteristics of this temperature control valve only need ordinary 220V power supply, using the energy of the medium to be adjusted, directly to steam, hot gas, hot oil and gas, etc. The temperature of the medium is automatically adjusted and controlled, and it can also be used to prevent overheating or heat exchange. The valve has simple structure, easy operation, wide selection of temperature adjustment range, fast response time, reliable sealing performance, and can be carried out at will during operation Therefore, it is widely used in the hot water supply of chemical industry, petroleum, food, textile, hotels and restaurants. Product features: The nominal diameter of this series of products is from 20 to 200mm, the nominal pressure is 1.0, 1.6, 4.0, 6.4MPa, the operating temperature range is from -20 to 350, and the receiving signal is 0 to 10 mA.DC or 4 to 20 mA. DC is used to change the flow rate of the medium to be adjusted to keep the controlled process parameters at a given value. Among them, the single-seat adjustment type is suitable for the occasions where the pressure difference is small, the medium viscosity is large or there is a little particle impurity. Sleeve adjustment type is suitable for large pressure difference occasions.

2. Parts and materials:

Valve body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti

Spool: ZG1Cr18Ni9Ti, Stellite alloy surfacing reinforced polytetrafluoroethylene

Packing: PTFE, flexible graphite

Push rod, bushing: 2Cr13

Gasket: rubber asbestos board, 10, 1Cr18Ni9Ti asbestos spiral wound gasket

Bellows: 1Cr18Ni9Ti

 installation matters

Installation, use and maintenance:

(1) Before installation, the pipeline should be in and strictly decontaminated, and the welding slag and other debris should be blown off, otherwise the valve will be seriously damaged.

(2) The temperature control valve should be installed vertically on the horizontal pipeline, and the medium flow direction should be consistent with the arrow on the valve body.

(3) In order to enable continuous operation of the automatic control system or valve maintenance, a bypass valve should be installed, and a filter and pressure gauge should be installed in front of the valve.



MINGHUNG core veneer dryer.jpg
Advantages of veneer dryer ?
08-13 2022

What is a veneer dryer?MINGHUNG Roller veneer dryer for drying original wood veneer, remove abundant humidity, in the end, the wood veneer humidity will be 5%-10%, so it is suitable for making plywood.Veneer roller dryer are suitable for big drying capacity per day, it can be different length, width

Read More
08-05 2020

Shandong Minghung Wood Machinery Factory Shandong minghung wood machine factory produces plywood machinery in linyi city city, china, dedicated to providing high-quality and suitable machines veneer machine,plywood machine,veneer splicing machine.veneer dryer machine,veneer peeling machine,plywood v

Read More
plywood production line.jpg
plywood hot pressing process
05-27 2023

Whatsapp: +8618769900191 +8615589105786 +8615805493072Email: minghungmachinery@gmail.comWebsite: www.plywoodmachineline.com

Read More
minghung plywood machine in Indonesia.jpg
Pameran Kayu Indonesia Jakarta 2023 -Mesin kayu lapis MINGHUNG bergabung
09-23 2023

Pameran Kayu Indonesia Jakarta 2023 -Mesin kayu lapis MINGHUNG bergabungChina SHANDONG MINGHUNG WOOD MACHINERY CO.,LTD, bergabung dengan pameran Indonesia Jakarta 2023 dari 20-23 September. Stan kami no: C3-M15Mengapa kami bergabung? karena pameran ini berkaitan dengan bisnis kami.Apa yang kita laku

Read More
minghung machine in Vietnam.jpg
Nhà máy Máy ép gỗ Minghung tham gia Hội chợ Gỗ Việt Nam 2023
09-23 2023

Nhà máy Máy ép gỗ Minghung tham gia Hội chợ Gỗ Việt Nam 2023Ngày 19-23/09/2023 là Hội chợ Gỗ Quốc tế Việt Nam.Chúng tôi là SHANDONG MINGHUNG WOOD MACHINERY CO.,LTD, đã tham gia và số gian hàng của chúng tôi là A601. Chúng tôi là nhà máy sản xuất máy ván ép Trung Quốc.Hội chợ này có liên quan đến hoạ

Read More
no photo
What is the different of Particle board vs OSB board vs MDF board?
09-16 2023

What is the different of Particle board vs OSB board vs MDF board?With the market demands, particle board, osb board and MDF board, become more popular and demands higher.So do you want what are their difference? and what's their own features?Ok, this article will introduce them to you<1> Particle b

Read More
Particleboard paving machine.jpg
How to produce Particle board? What is the production step
09-09 2023

How to produce Particle board? What is the production step of Making Particle board?Introduction:Particle board, also known as chipboard, is a versatile and cost-effective material widely used in the construction and furniture industries. It is made by compressing wood particles and adhesive togethe

Read More
Torno de chapa de rodillos de 8 pies.png
Torno de chapa de rodillos giratorios fuertes de China para producción de chapa
08-26 2023

Torno de chapa de rodillos giratorios fuertes de China para producción de chapaSomos una gran fábrica de China, fabricantes y proveedores de máquinas completas de producción de madera contrachapada y tornos de chapa de rodillos.Con muchos años de experiencia en producción y experiencia en producción

Read More
cold press hot press glue spreader glue mixer.jpg
How Plywood is Made? A Comprehensive Guide of plywood manufacturing process
08-19 2023

How Plywood is Made?: A Comprehensive Guide to its Composition and Manufacturing ProcessIntroduction:Plywood is a versatile and widely-used building material known for its strength, durability, and affordability. It is commonly used in construction, furniture making, and various other applications.

Read More
High speed line peeler lathe.jpg
How Veneer is made?
08-12 2023

Wood veneer is a popular material used in various industries like veneer plant, plywood mill, funirture factory, including furniture manufacturing and interior design. It is a thin slice of wood that is typically glued onto a substrate to enhance the appearance of a surface. If you'want to know how

Read More
Shandong MINGHUNG Wood Machinery Co.,Ltd is one famous manufacturer of plywood machine in China, located in Linyi city. 




 +86-18769900191 /  +86-15589105786 
 +86-18769900191 / +86-15589105786
  Fangcheng Town,Lanshan District,Linyi City,Shandong Province,China