Hengsen Refrigeration Control Ball Valve

• Customization: Available
• Media: Water, Water
• Material: Brass, Brass
• Model NO.: DQQ-G
• Connection Form: Thread, Thread
• Driving Mode: Electric, Electric
• Nominal Pressure: 16-25, Pn1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Carton
• Specification: DN15-DN25
• Trademark: HENGSEN
• Origin: Zhuji, Zhejiang, China
• HS Code: 8481804090

Product Description

   

   

List of models and technical parameters/recommended actuators

Order No.	Model	Valve  type	DN	Thread  size	Kvs	Demension		Maximum differential pressure (KPa)	Rated stroke	Rated thrust
						L	D
15629	DQF-G-N220	2-way	20	G3/4 internal thread	11	64	42	500	90°	3N.m
15630	DQF-G-N220A	2-way	20	G3/4 internal thread	23.5	66	35.5	500	90°	3N.m
15631	DQF-G-N225	2-way	25	G1 internal thread	23.5	81	40.8	500	90°	3N.m
15632	DQF-G-W220	2-way	20	G3/4 external thread	20	72.5	35.5	500	90°	3N.m
15633	DQF-G-W225	2-way	25	G1 external thread	23.5	86.2	40.8	500	90°	3N.m
15634	DQF-G-W232	2-way	32	G1-1/4 external thread	36	96.7	44.4	300	90°	3N.m
15635	DQF-G-N240	2-way	40	G1-1/2 internal thread	63	103	63.8	300	90°	3N.m
15636	DQF-G-N250	2-way	50	G2 internal thread	95	113.5	70.5	300	90°	3N.m

Order No.	Model No.	Control method	Power
15698	DQQ-G3A	Indicator light ,Remote lock valve	M-BUS automatic power supply
15699	DQQ-G3AF-220	Indicator light ,Automatic reset when power OFF ,2,3-wire switch	90~260VAC,50/60Hz
15700	DQQ-G3AF-24	Indicator light ,Automatic reset when power OFF ,2,3-wire switch	24VAC/DC self-adaption ,50/60Hz
15701	DQQ-G3B	LCD ,Automatic reset when power OFF ,M-BUS interface ,Wired valve	24VAC/DC self-adaption ,50/60Hz
15702	DQQ-G3B-RF	LCD ,Automatic reset when power OFF ,M-BUS interface ,Wireless valve	24VAC/DC self-adaption ,50/60Hz
15703	DQQ-G3B-BM	LCD ,Automatic reset when power OFF ,M-BUS interface , Adjustable opening degree	M-BUS automatic power supply
15704	DQQ-G3C-5DC	With indicator (display the valve open/closed)	5VDC

Q1:What is the protocol for requesting a manufacturing quote from Hengsen?
A1: A simply call or write to us with your purchase request.
 

Q2:Can I get some samples ?
A2:Yes, we can provide samples( for free). Please contact and send us your address.

 

Q3:Will there be company website?

A3:Yes.Please contact us.
 

Q4:How are orders packed and shipped ?
A4:We have two kinds of packing, one with our brand and one without anything. If requires, we can match your brand. Most shipments include boxes packed inside an outer carton and placed on a wooden pallet.

Q5:What are your quality control procedures?
A5: Hengsen insists on strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment .And we have a national laboratory to ensure the quality of every product.
 

Q6:Where is your company located? How can I get there?
A6:Our company is located at Jinling industrial zone in Zhuji, Zhejiang province. You can contact us before you come. All our clients, from home or abroad, are warmly welcome to visit us.

 

Q7:Do Hengsen products come with a warranty ?
A7:Yes. We are 100% responsible for our products and provide one years' after-sale guarantee.At the same time, for your feedback, we will arrange a person responsible for your rights and interests at the first time .

 

Q8: How long can I get the products?

A8:It depends on the quantity and your address.Please contact us and check it.

 

Q9:How are the products manufactured?

A9:Not only do we ensure strict quality standard , we attach personnel in all manufacturing progresses.

 

Q10:How are the payments terms like?

A10:Our usual payment terms are T/T, VISA and Online Bank Payment. Please advise if you require other payment methods.