High Quality and Low Price Hot Selling Wafer Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: JIS ANSI DIN
• Application: Industrial Usage, Water Industrial Usage, Marine, Gas, Petroleum, Chemical Industry
• Certificate: Dnv, Lr, ABS, CE
• Transport Package: Wooden Case or as Per Clint; S Requirement
• Specification: CE, SGS
• Trademark: Afcon
• Origin: Shandong. China
• Production Capacity: 20, 000 Sets/Month

Product Description

This series of butterfly valve use concentric structure design, and their main structure consists of body, disc, seat, stem and transmission mechanism parts, which can also according to the physical and chemical properties of different medium, to choose the corresponding material which is corrosion resistance, light resistance, aging resistance, and can be widely applied in the drainage, petroleum, chemical, food, medicine, energy systems and other fluid on the pipeline as the adjusting and intercepting device.

DN	A	B	C	L	PN10		PN16		CLASS125/150		JJS 5K		JJS 10K		∅G	∅J	4-∅f	H	Top flange
					∅K	4-∅e	∅K	4-∅e	∅K	4-∅e	∅K	4-∅e	∅K	4-∅e
40	120	80	33	33	110	18	110	18	98.4	16	95	15	105	19	90	70	10	9	F07
50	124	80	33	43	125	18	125	18	120.7	19	105	15	120	19	90	70	10	9	F07
65	134	89	33	46	145	18	145	18	139.7	19	130	15	140	19	90	70	10	9	F07
80	141	95	33	46	160	18	160	18	152.4	19	145	19	150	19	90	70	10	9	F07
100	156	114	33	52	180	18	180	18	190.5	19	165	19	175	19	90	70	10	11	F07
125	168	127	33	56	210	18	210	18	215.9	22	230	19	240	24	90	70	10	14	F07
150	184	140	33	56	240	22	240	22	241.3	22	230	19	240	24	90	70	10	14	F07
200	213	175	37	60	295	22	295	22	298.5	22	280	23	290	23	125	102	12	17	F10
250	244	220	37	68	350	22	355	26	362	25	345	23	355	25	125	102	12	22	F10
300	283	255	37	78	400	22	410	26	431.8	25	390	23	400	25	150	125	14	22	F12

Performance Specification                                             

Nominal Diameter (DN)		25(1")~600(24")	25(1")~600(24")	DN (inch)
Nominal Pressure (PN)		10	16	BAR
Test Pressure	Body	15	24
	Sealing	11	17.6
Working temperatureºC		-15ºC~+150ºC
Applicable Mediums		Fresh water, sewage, sea water, air, steam, food, drug, various oil, acid, alkali, salt, etc.

Note: Applicable temperature and mediums are depending on the materials of different valve seats, bodies, stems and discs, see table 1 and table 2:     

table 1

Body		Disc		Stem
Name	Code	Name	Code	Name	Code
Cast Iron	GG25	Electric-plated DI	GGG40+Ni	Stainless Steel	416/316
Ductile   Iron(DI)	GGG40	AL-Bronze	C954/C958		431/17-4
AL-Bronze	C954/C958	Stainless Steel	CF8/CF8M
Stainless Steel	CF8/CF8M	Coating DI	GGG40+Nylon
Carbon Steel	WCB

table 2

Seat		Applicable TemperatureºC	Applicable Medium
Name
HYPALON		-15ºC~+120ºC	Water, some kind of oil and moderate chemicals, ozone, fat, animal fat, several of solvents, high and low pressure steam are forbidden.
EPR		-15ºC~+121ºC	Ozone, strong and chemical oxidation, several of solvents, alcohol, acid and alkali, low pressure steam, air, water, heavy water, sewage, hot and cold water.
CR		-15ºC~+99ºC	Air, water, heavy water, oil, moderate chemicals, acids, ozone, fat, animal fat, several of solvents.
NBR		-15ºC~+82ºC	Water, sea water, air, gases, chemicals, alcohol, the non aromatic agent, kerosene, animal and plant oil, light grinding medium, shall not apply to phosphate series oil and extreme pressure additive oil.
DRC		-10ºC~+50ºC	Mainly suitable for semiliquid and solid powder medium, such as mud, coal slurry, cement powder, coal powder and other powder materials.
VITON		-15ºC~+135ºC	Water, sea water, sewage, alcohol, paraffin wax, oxygen, air, etc. High Chemical resistance, especially suitable for aliphatic fragrances in high temperature environment, and animal & plant oil with halogenated hydrocarbon acid. High and low pressure steam is forbidden.
EPDM	X9	-15ºC~+150ºC	Mainly applicable to the low pressure steam with high temperature, hot & cold water and heat pipes for disposable water treatment.
PTFE		-18ºC~+200ºC	Mainly applicable to strong acid, strong alkali and other corrosive medium.

Part	Material	Code
Body	Cast Iron Ductile Iron Cast Steel	GG25 GGG40 WCB
Stem	Stainless Steel	SS416/SS431 SS304/SS316
Disc	Ductile Iron Stainless Steel Aluminium Bronze	GGG40 CF8/CF8M  C954/C958
Seat	Copolymer EPDM NItrile Bubber Fluorine Rubber	EPDM NBR VITON

AFCON Ningjin Yahua Industries Co., LTD is founded in 2010, located in Dezhou city, Shandong Province. Covering an area of 50,000 square meters, with construction area of 25,000 square meters, AFCON is one of the professional leading enterprises who is engaged in researching and developing, designing and manufacturing on a full range of industrial valves and marine valves.The main products are including control valves, butterfly valves, gate valves, globe valves, check valves, ball valves, diaphragm valves, Y strainers, rubber joints, as well as aluminum die castings and various pipe fittings, etc.

At present, the company has passed ISO 9001-2015, PED 97/23 quality system certification, AD 2000-W 0 material certification, ABS, DNV-GL LR. And our products are exported to Europe, America, Africa, Middle East and Asia Pacific.In different industries, AFCON' S products have been successfully used in many large projects around the world, and won wide praise from customers.

AFCON has the whole process of production equipment: foundry industry has advanced clay sand casting line, coated sand casting production line, and the advanced physical and chemical laboratory has been set up, which is equipped with a full set of experimental apparatus, including spectrum analyzer, universal material testing machine, pendulum impact tester, metallographic microscopy analyzer, ultrasonic hardness tester, ultrasonic thickness gauge, magnetic detectors, ultrasonic nondestructive testing equipment, etc; The machining workshop has three large processing centers, more than 30 valves and more than 100 lathes, milling machines, drilling machines and other equipment; The assembly workshop is equipped with professional painting production line, automatic assembly machine and a number of pressure and torque testing equipment. The complete supporting production and processing capacity enables AFCON to improve our cost advantage while ensuring product quality and production efficiency. With more than 10 years of growth and development experience and our successful product development, manufacturing experience and sales performance, we have proven that "quality is our business".

Welcome customers at home and abroad to visit and cooperate with us.

 

Q: What is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. Or L/C.

Q: How long is your delivery time?
A: Depends on QTY.

Q: Are you a manufacturer or trading company? How to reach your company from Beijing?
A: We are a well-experienced manufacturer. And it is about 1.5 hours by high speed train from
Beijing Nan Station.

Q: Do you provide samples? Is it free or charged?
A: Yes, we can offer sample free but shipping charges covered by customer.

Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems if it is not human causes.