Eight Holes NBR Seat Lug Type Butterfly Valve with Pin

• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: d15
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: Dn50-Dn600
• Material: Cast Iron, Ductile Iron, Steel
• Transport Package: Plywood Case
• Specification: CE
• Trademark: TFW
• Origin: Tianjin, China
• HS Code: 84818040
• Production Capacity: 5000PCS/Month

Product Description

Eight Holes NBR Seat Lug Type Butterfly Valve with Pin

Size	DN50-DN600
Flange	DIN, BS, ISO, ANSI, AS, JIS
Face to Face	API609, BS5155, DIN3202, ISO5752
Top Flange	ISO 5211
Normal Pressure	PN1.0/1.6Mpa(150/200PSI)
Body	Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M
Disc	DI/ALB/CF8M/CF8/Hastelloy Alloy/Monel
Stem	SS416/304/316/431
Seat	Hypalon/EPDM/Neoprene/NBR/Viton
Suitable Temperature	-45°C to 150º C

 

STANDARD MATERIAL OF MAIN PARTS
NO.	PART	MATERIAL
1	Body	Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
2	Seat	NBR,EPDM, Viton,Neoprene,HYPALON,Silicon
3	Shaft	Stainless Steel416,316,304
4	Disc	Ductile Iron+Ni,CF8,CF8M,Bronze
5	Pin	Stainless Steel
6	Bushing	PTFE,Bronze
7	O-Ring	NBR,EPDM

Features
Available in various materials
Long service life with reliable seal and without frequent maintenance
Resilient seat design with bubble tight seal
Small size and lightweight
Easy to install and maintain
Easy to operate
Pressure test conforms to API598
Can regulate or cut off pipeline flow