4 Inchchina Lugged Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: UN-003
• Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609
• Application: Water Industrial Usage
• Seat: EPDM
• Specification: CE
• Trademark: TFW/OEM
• Origin: Tianjin China
• HS Code: 84818040
• Production Capacity: 1000PCS/Per Day

Product Description

Type:wafer
Face to face :API 609, BS5155, DIN 3202, ISO5752
Flange : DIN, BS, UNI, ISO. ANSI
Mounting flande:ISO5211

1. Body material :cast Iron, Ductile iron, carbon steel, stainless steel 
2. Seat material :NBR, EPDM, Viton, Neoprene,Hypalon, Silicon
3 Shaft : Stainless steel 416,316 .304
4. Disc:cast Iron, Ductile iron+Ni, CF8, CF8M, Bronze
5. Pin:Stainless steel
6. Bushing:PTFE,Bronze
7. O ring: NBR ,EPDM,

Standard:

Design standard	Face to face	End flange	Test & inspection
MSS SP-67 API609 EN593	API609 ISO5752 series 20 BS5155	DIN PN10/16/25 ANSI B 16.1 BS4504 ISO PN10/16 JIS B 2212/2213 BS 10 table D BS 10 table E	API 598

 

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