PTFE Lined Wafer Lug Type Pneumatic Control Butterfly Valve (GAD671X)

• Customization: Available
• Driving Mode: Pneumatic
• Connection Form: Wafer
• Model NO.: GAD671X
• Structure: Three-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: Metal Hard Sealed
• Valve Body: Casting
• Application: Industrial Usage
• Model: D671f
• Special Design: Wafer Lug Type
• Function: Pneumatic Flow Control
• Lined Material: PTFE Lined, PFA Lined
• Fully Lined: for Lined Body & Lined Disc
• Semi-Lined: for Lined Body or Lined Disc
• Transport Package: Plywood Case
• Specification: CE, API, ISO
• Trademark: Goole, ODM, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

PTFE Lined Wafer Lug Type Pneumatic Control Butterfly Valve (GAD671X)

Product Description

Brief Introduction.

PTFE Lined Wafer Lug Type Pneumatic Control Butterfly Valve is a valve (valve plate) rotating around fixed axis perpendicular to the channel, the piston type double or single action (spring reset) pneumatic actuator and the butterfly valve, belonging to the rotating high performance control or cut off the valve, the valve is used with electric - gas valve positioner or the electromagnetic valve, air filter regulator, limit switch (valve position), which can realize the fluid process pipeline in the proportion regulation and two cut-off control, automation control so as to achieve the parameters on the fluid flow, pressure, temperature, liquid level etc.. Widely used in gas, liquid, thick slurry or powder, suspended particles such as medium.

Application

Field of Application.

Product Name:D671X Wafer type Pneumatic on/off Butterfly Valve.
Pressure Rating: 1.0-1.6 Mpa.
Nominal Diameter: DN40-1000 mm.
Body Material: Ductile Iron,Steel WCB,304,316.
Standard flanges: DIN, ANSI, JIS.

Product Details

Main Technical Parameters and Indexes of Performance.

Valve Structure	Central line type
Pneumatic Actuator	Double acting
	Single acting normally closed
	Single acting normally open
Optional accessory	Solenoid valve,limit switch,pressure regulator,positioner,manual device.

 
Material of Main Component.
 

Name of component	Material of component
Body	Ductile Iron,Steel WCB,304,316
Stem	2Cr13,304,316
Disc	Ductile iron nickel plating, nylon coating, aluminum bronze, 304, 316 316L, 1.452, 2507
Seat	NBR,EPDM,PTFE,

 
Main External Dimensions.
 

 

 

DN	L	D1	D2	H1	H2	A	B	C
50	42	52.6	125	142	80	163	96	76
65	45	64.4	145	155	89	195	115	91
80	45	78.9	160	161	95	195	115	91
100	52	104.1	180	180	114	217	137	11
125	55	123.4	210	193	127	258	147	122
150	55	155.9	240	205	139	299	165	136
200	60	202.8	295	250	175	349	182	153
250	66	250.8	350/355	282	203	397	199	173
300	76	301.9	400/410	326	242	473	221	192
350	76	334	460/470	358	267	560	249	213
400	86	390	515/525	380	301	601	280	243
450	105	441	565/585	422	381	738	383	356
500	130	492	620/650	479	387	738	383	356
600	151	593	725/770	562	457	940	434	415

View of the factory