at Pneumatic Concentric Butterfly Valve

• Media: Water, Oil, Gas, Seawater, Food, Steam, Air etc
• Driving Mode: Pneumatic
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Model NO.: 620D67A1X
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB/GOST/ASME/DIN/BS/JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Grey Cast Iron, Ductile Iron, Carbon Steel, Stainl
• Stem: Ss416 304 316 Carbon Steel Coated by Nicket
• Seat: EPDM, NBR, Viton, PTFE etc.
• Disc: Stainless Steel Ductile Iron Aluminum Bronze
• Working Pressure: Pn< 1.6MPa
• Transport Package: Plastic Bag Inside and Plywood Case Outside
• Specification: DN40-1200
• Trademark: AKSF/EXXON
• Origin: China
• HS Code: 8481804090
• Production Capacity: 15000 Sets Per Month

Product Description

Working Pressure: PN< 1.6Mpa

Body: Grey cast iron, Ductile Iron, Carbon Steel, Stainless Steel.

Stem: SS416 304 316 Carbon Steel Coated By Nicket

Seat; EPDM, NBR, Viton, PTFE etc.

Disc: Stainless Steel Ductile Iron Aluminum Bronze

Color: Depends of the Inquiry

Media: Water, Salt, Acid, Soda, Natural Gas, Air, Mellow, Oil, Food&Steam etc.

Connection	Wafer
Body:	DI(GGG40)	WCB	SS304	SS316	AL-Bronze	Duplex SS
Disc:	DI(GGG40)+PTFE	WCB+PTFE	SS304+PTFE	SS316+PTFE
Shaft:	#45 Steel	SS410	SS431	SS304	SS316	C6300	17-4PH
Seat:	PTFE	PFA
Operation:	Bareshaft	Lever	Gearbox	Electric	Pneumatic	Hydraulic
WP:	PN6	PN10	PN16	150LB	JIS5K	JIS10K
Standard:	GB	DIN EN	GOST	JIS	ASME	BS
Model:	D71F4	D71F46	D
Medium:	Water	Air	Steam	Food	Drugs	Oils	acids	bases
Temp:	-10C-+120C
Size:	DN40-D800(Normal Size)

Connection	Wafer
Body:	DI(GGG40)	WCB	SS304	SS316	AL-Bronze	Duplex SS
Disc:	DI(GGG40)+PTFE	WCB+PTFE	SS304+PTFE	SS316+PTFE
Shaft:	#45 Steel	SS410	SS431	SS304	SS316	C6300	17-4PH
Seat:	PTFE	PFA
Operation:	Bareshaft	Lever	Gearbox	Electric	Pneumatic	Hydraulic
WP:	PN6	PN10	PN16	150LB	JIS5K	JIS10K
Standard:	GB	DIN EN	GOST	JIS	ASME	BS
Model:	D71F4	D71F46	D
Medium:	Water	Air	Steam	Food	Drugs	Oils	acids	bases
Temp:	-10C-+120C
Size:	DN40-D800(Normal Size)