EPDM Seal PVC Central Line Pneumatic Butterfly Valve with Emergency Automatic Shut-off System

• Customization: Available
• Media: Acid
• Driving Mode: Pneumatic
• Model NO.: AB-0000190
• Connection Form: Flange
• Structure: Single-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Forge Welding
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Medium: Water, Oil, Gas etc
• Delivery: in 7 Days
• Transport Package: Carton/Wooden Box
• Specification: DN15~500
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

EPDM Seal PVC Central Line Pneumatic Butterfly Valve With Emergency Automatic Shut-off System

Product description
UPVC pneumatic butterfly valve is suited to low pressure and room temperature services to switch, control, and cut off various strong corrosive fluid mediums.With lightweight and strong corrosion resistance, the body is widely applied in the piping system of pure water and raw drinking water,
drainage and sewage, brine and seawater, acid-alkali and chemical solution.

Parameters
Power supply: Air
Valve size: DN50-300
Medium Temp. -15ºC ~ 60ºC(no congelation)
Ambient Temp. -25ºC ~ 55ºC
Body ratings: 1.0Mpa
Action mode: Switch to cut off,0 ~ 90°gyration
Action time: 4, 15, 30, 60S
Body connections: Wafer, flange
Body material: UPVC
Seal material: PTFE,EPDM
Actuator material: Casting aluminum alloy
Applicable medium: Water, air, oil, corrosive chemical liquid.

Installation size drawing

(DN)	D1	D2	L	H	W1	W2	n-d
40	150	105	39	250	167	138	4-18
50	160	120	40	290	195	144	4-18
65	185	145	46	320	195	144	4-18
80	195	150	46	330	195	144	4-18
100	215	175	54	350	195	144	8-18
125	250	210	70	385	195	144	8-18
150	285	240	74	420	195	144	8-23
200	299	260	85	453	254	183	8-23
250	362	280	90	485	254	183	12-23
300	432	311	96	522	254	183	12-23

Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train

Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order

Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products. 
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests. 
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.

Certificates & Test reports

Application