Handle Wafer Lug Type Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Lug Support
• Structure: Centre Sealing
• Seal Form: Rubber Seal
• Valve Stem: Normal
• Model NO.: LT BV 001
• 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
• Transport Package: Export Polywood Cases
• Specification: Size: DN50-DN600
• Origin: China
• Production Capacity: 50000

Product Description

Resilient seat butterfly valve with Manual Operator
Lug type
Face to Face: ISO5752, API609, DIN3202
Flange connection: EN1902-2 PN10/16,150LBS,10K
Top flange:ISO5211
Working pressure: PN10,PN16
Size:DN50-DN600
Material:
Body:CI/DI/STAINLESS STEEL/AL-CU
DISC:DI/STAINLESS STEEL/AL-CU
SEAT:EPDM/NBR/PTFE/VITON
STEM:STAINLESS STEEL

Nominal pressue (MPa)		1.0	1.6
Nominal diameter(mm)		50-1000	50-1000
Test pressure	Shell	1.5	2.4
(MPa)	Seal	1.1	1.76
Applicable temperature		150
Applicable medium		Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.
Operating mode		manual, worm gear, pneumatic, electric, etc.

 

Standard:

Design & Manufacture	Flange Connection	Face to Face Dimension	Test & Inspection
MSS SP-67 API609 EN593	DIN PN10/16/25; ANSI B 16.1 BS4504; ISO PN10/16 JIS B 2212/2213 BS 10 table D; BS 10 table E	API609 ISO5752 series 20 BS5155	API 598

Material List:

No.	Part Name	Material
1	Body	Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze
2	Disc	Al-Bronze/CF8M/Ductile iron/WCB
3	Seat	EPDM/PEFE/Buna/NBR/Hypalon
4	Stem	Carbon Steel/Stainless Steel314/Stainless Steel316
5	Bushing	PTFE/Lubricating
6	O ring	EPDM/PEFE/Buna/NBR/Hypalon
7	Pin	SS316/SS416/SS304