Two Way Dynamic Balance Temperature Control Valve Manufacturer for HVAC System

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: CE
• Standard: Standard
• Connection Mode: Internal Thread
• Power: Solenoid
• Material: Brass
• Type: Self-Operated
• Size: DN20~DN25(3/4′′~1")
• Norminal Pressure: Pn 16
• Temperature Range: -10°c~120°c
• Voltage: AC220V±10%,50/60Hz
• Flow Rate Tolerance: ±5%
• Suitable for: Water
• Threaded Standard: ISO 228
• Flow Rate Inspection: Cj/T 179-2003
• Transport Package: Carton and Pallets
• Specification: DN20/25
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000/Years

Product Description

Product Description

 

Features and Benefits:

• Two function in one control + constant flow rate.
• Push fit connection between the valve and actuator, quick for assembly and disassembly.
• Electrothermal actuator, running silent.
• Flow rate not affected by pressure changed.
• Fist time running, fully open.
• Actuators made in Germany.

 Dynamic Balance Two Way Temperature Control Valve -  unit:mm

No	Size	DN	H1	H	L	Kg
0020C	3/4″	20	18	146	80	0.78
0025C	1″	25	23	146	80	0.83

Materials Specifications

Component	Material
Body	Brass HPb59-1
Shell of actuator	PC\PA66
Spring	Stainless Steel
Disc	Brass
Sealing	EPDM/NBR

Applicable Standards: 
Threaded Standard: ISO 228
Pressure testing: GB/T13927
Flow rate inspection: CJ/T 179-2003

Technical Data:
Size: DN20/25(3/4″/1″)
Nominal pressure: PN16
Temperature range:  -10~120ºC
Voltage: AC220V±10%, 50/60Hz
Flow rate tolerance:  ±5%
Suitable for: Water

Actuators Features:

• First time running, fully open the valve.
• The cover is easy for disassembly with prevention of thievery design and 360°installation.
• Plug in cable, easy to connection with power.
• Push fit connection with valves, don't need other tools.
• 100% zero leakage design.
• Long product life cycle.
• Low energy, with over load protection.
• Compatible with TRV radiator.
• No noise during runing.

 

Actuator technical data:
Voltage: AC220V±10%, 50/60Hz
Power: 1.8W
Thrust: 100N
Route: 4mm
Open close cycle: 3 minutes
Connection dimension: M30 × 1.5mm
Temperature: 0ºC~60ºC
Wire length: 1.2m
Wire standard: 2 × 0.75mm²PVC

Pressure Difference and Flow Rate Range

DN	Pressure Difference Range(Kpa)	Flow Rate Range(m^3/h)	Close Pressure	Flow Rate Tolerance	Working Pressure
20	15-150	0.473-2.646	0.27Mpa	±5%	PN16
	20-200	0.552-3.083
	30-300	0.575-3.233
	80-800	1.089-6.092
25	15-150	0.473-2.646
	20-200	0.552-3.083
	30-300	0.575-3.233
	80-800	1.089-6.092

 

Why Choose Us

Factory Overview

Packaging & Shipping

 

Certifications

FAQ

Are you a manufacturer or trading company?
DVK Valve is a specialized valve manufacturer, backed by a skilled and experienced R&D team.

Are you make OEM or ODM product?
Yes, if QTY attractive enough, we can create new mould for you, make bodies casting with your logo and your nameplate; if QTY not attractive enough, will be only with your nameplates or labels.

What kinds of valve can you supply?
We can supply butterfly valve, ball valve, check valve, gate valve, control valve, brass valve, bronze valve, strainer, valve fittings and so on.

How long is your delivery time?
General speaking, we have some stock for regular products, it is 1~2 weeks if the goods are in stock; if not in stock will be 4~8 weeks, depends on quantity.

What's the package and how do you ship the goods?
We typically use seaworthy plywood cases for packaging. Shipping is usually done by sea, other shipping methods can also be arranged. Please contact us if you require a different shipping route.

Can you provide the relevant documentation and certificates?
Yes, we can provide the necessary documentation and certificates, including the ISO9001,ISO24001, ISO45001, CE, BV, ABS, SIRIM, TUV-SUD etc. We can also provide the Test Report, Certificate of Material Analysis, Certificate of Origin, and other export documents if required.

Do you provide free samples?
If samples available in stock, yes, we could offer the free sample to you, but the air cost or courier cost will be on your account.

What are your payment terms?
Order value less than 2000USD, 100% in advance. Order value more than 2000USD, 30% T/T in advance, balance before shipment. L/C available as well.