PVC butterfly valve

PVC Butterfly Valve Manufacturer 

We have been producing PVC butterfly valves since the establishment of our factory, with more than 10 years of experience. In these ten years, we have witnessed the success and failure of many Chinese plastic valve manufacturers. We know that, as a manufacturer, it is no longer enough to just know how to produce a product. Combining production and service is very important. In other words, we should not only pay attention to the user experience of the product but also pay attention to the customer service experience. So we launched a lot of services, and got a good response! These services not only make many customers cooperate with us, but also our cooperation is very stable. Also, not all of our products and details are covered on this site, it may be just a matter of sending us an email for you to get them. Click here to start the first step!

 

PVC Butterfly Valve Introduction

In the process of using the PVC butterfly valve, the baffle can be rotated to control the flow of water. It is mainly used for industrial water supply pipelines, engineering project pipelines, marine aquaculture project pipelines, agricultural irrigation pipelines, and swimming pool pipelines.

 

 

Product Name	PVC Butterfly Valve		Color	Many Colors Available for Choice
Main Material	PVC		Main Market	Southeast Asia, The Middle East, South America, North America
Size	2"-8" (DN50—DN200)		Packing	Carton, Polybag, Color Box, or Customized
Power	Manual		Woking Pressure	PN10-PN16
End Connection	Flange		Port	Ningbo/Shanghai
Customized Support	OEM, ODM		Lead Time	25-35 Days
Standard	JIS/DIN/ANSI		Sample	Discount
Certificate	ISO9001		Logo	Printed or Customized

PVC Butterfly Valve Structure

PVC Butterfly Valve Manufacturer: The handle of our PVC butterfly valve is made of ABS or PVC. The seat and O-ring are available in natural rubber, EPDM, and FKM. The stem is available in 45# carbon steel, SS304, and SS316. We can match and use different materials according to customer needs and product use environment.

a. PVC Butterfly Valve:

   

 

b. PVC Butterfly Valve with Geartype:

NO.	PART	MATERIAL	QTY
1	Body	PVC/CPVC/PPG	1
2	Seat Seal	EPDM、FPM	1
3	DISC	PVC/CPVC/PPG	1
4	Bolt	SUS304	1
5	Stem	Steel, SUS304, SUS316	1
6	O-Ring	EPDM、FPM	1
7	Key	Steel	1
8	Gear Box	lron	1
9	Hand Wheel	lron	1
10	Pin	Steel	1

 

PVC Butterfly Valve Dimensions(Unit: mm)

a. PVC Butterfly Valve:

SIZE	/	2"	21/2"	3''	4"	5"	6"	8"
	DN	50	65	80	100	125	150	200
ØD		160	180	196	228	258	287	344
P.C.D. ØD1	DIN	125	145	160	180	210	240	295
	ANSI	121	140	152	191	216	241	298
	JIS	120	140	150	175	210	240	290
Ød		48	63	78	98	122	146	199
L		43	46	49	54	64	70	88
Ø1		124	124	124	124	170	170	170
Ø2		1SO5211 F05/F07	1SO5211 F05/F07	1SO5211 F05/F07	1SO5211 F05/F07	1SO5211 F07/F10	1SO5211 F07/F10	1SO5211 F10
LI		190	190	240	240	310	310	310
W		55	55	55	55	72	72	72
H1		100	112	120	140	168	181	215
H2		143	155	172	194	223	239	280
H		223	245	270	308	352	382	452
n-Øe	DIN	4-Ø19	4-Ø19	8-Ø19	8-Ø19	8-Ø19	8-Ø23	8-Ø23
	ANSI	4-Ø19	4-Ø19	4-Ø19	8-Ø19	8-Ø19	8-Ø23	8-Ø23
	JIS	4-Ø18	4-Ø19	8-Ø19	8-Ø19	8-Ø19	8-Ø23	12-Ø23
PN	PSI	150	150	150	150	150	150	100
	MPa	1	1	1	1	1	1	0.6

 

b. PVC Butterfly Valve with Geartype:

SIZE	/	4"	5"	6"	8"	10"	12"	14"	16"	80
	DN	100	125	150	200	250	300	350	400	500
ØD		228	258	287	344	412	460	500	565	670
P.C.D. ØD1	DIN	180	210	240	295	350	400	460	515	620
	ANSI	191	216	241	298	362	432	476	540
	JIS	175	210	240	290	355	400	445	510
Ød		98	122	146	179	255	302	345	395	490
L		54	64	70	88	98	108	88	98	135
Ø1		145	280	280	280	280	280	380	380	280
L1		120	200	200	200	220	220	280	280
H1		140	168	181	215	260	280	410	490	520
H		340	385	417	487	551	595	670	770	865
M		120	180	180	180	180	180	250	250
N		90	100	100	100	130	130	220	220
n-Øe	DIN	8-Ø19	8-Ø19	8-Ø23	8-Ø23	12-Ø25	12-Ø25	16-Ø25	16-Ø27	20-Ø32
	ANSI	8-Ø19	8-Ø19	8-Ø23	8-Ø23	12-Ø25	12-Ø25	12-Ø29	16-Ø29
	JIS	8-Ø19	8-Ø19	8-Ø23	12-Ø23	12-Ø25	16-Ø25	16-Ø25	16-Ø25	16-Ø27
PN	PSI	150	150	150	150	100	100	60	60	60
	Mpa	1	1	1	1	0.6	0.6	0.4	0.4	0.4

 

How Does A PVC Butterfly Valve Work?

You can switch and close the PVC butterfly valve through the handle. And, during use, you need to pay attention to the circulating medium. If the water contains a lot of sediment, it will block the valve stem or other parts of the PVC butterfly valve, causing water leakage somewhere in the butterfly valve. At this time, you need to replace the PVC butterfly valve and try to filter out impurities in the water. Besides, if the PVC butterfly valve is to be used in a strong acid and alkali environment, you need to equip the important parts of the PVC butterfly valve with special materials, such as stainless steel stem and fluorine rubber sealing ring. If we rashly use ordinary material butterfly valves, it will reduce the butterfly valve service life, causing water leakage at the pipe joints.

PVC Butterfly Valve Packaging

For large-size PVC butterfly valves, we use fumigation-free wooden boxes or pallets, which can effectively avoid damage or collisions during the transportation of PVC butterfly valves.
For ordinary PVC butterfly valves, we will use imported kraft cartons and product outer packaging bags to better protect the products from reaching customers safely.

 

Our Certifications

FAQ

How can we prevent PVC Butterfly Valve quality issues?

We have a special workbench and professional testing equipment to give the butterfly valve a certain working pressure to test whether it leaks.

If there is a quality problem, how can we solve it?

We will ask customers to send photos or videos of the product in question to analyze the cause, and then draw up a compensation plan. If the problem is caused by product quality, we will compensate according to the quantity purchased in the order.

Our Services

• We have a stable lead time guarantee;

• We have professional product engineers who can solve any product problems you encounter in the process of sales or use at any time;

• We can produce different standard flanges to install and use with our PVC butterfly valve;

• We support mold opening to customize the flange hole diameter, to produce PVC butterfly valves of different standards to meet the product requirements of different regions;

• We can mark on the handle or valve body, laser marking or film marking or marking on the mold, and also support the printing of customer's trademark on the outer box;

• Our products are certified by professional testing organizations such as ISO: 9001, SGS, BV, etc;

• We support sending samples for free to directly check the quality of our products.

How can I contact you?
Email: sales@nbqxhy.com
WhatsApp/WeChat: +86-18867873336