Flanged Type Metal Sealed Triple Offset Butterfly Valve

• Driving Mode: Manual
• Connection Form: Flange
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D373H
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Cast Iron / Ductile Iron / Stainless Steel 304 / 3
• Shaft: Stainless Steel 304 / 316 / 416
• Seat: SS316/316L
• Working Pressure: Pn<1.6
• Disc: SS304/316/304L/316L
• Transport Package: Plywood Case Outside and Plastic Bags Inside
• Specification: DN50-DN2000
• Trademark: AKSF
• Origin: China
• HS Code: 8481804090
• Production Capacity: 2000/Pieces

Product Description

Product Description

 

150lb/ 300lb Metal seal concentric butterfly valve in carbon steel/ stainless steel
DN 50 ~ DN 2200
Pressure: PN 10 ~ PN 16.
Body: GGG 40, WCB, Cast steel, CF8M

Design standard: API609, MSS. SP-68, EN 593, AWWA
Face to face: ASME B16.10
Flange ends: ASME B16.5
Test & Inspection: API598

Butterfly valves / Major parts material form
Material:
Body: WCB, CF8, CF8M CF8C, CF3, CF3M
Stem: 410, 420, 304, 304L, 316, 316L
Stuffing cover: WCB, CF8, CF8M
Disc: WCB+F4, WCB+F6 CF8, CF8M
Yoke: WCB, CF8, CF8M, CF3 CF3M.

 

STANDARD MATERIAL LIST
No.	Parts Name	Material
1	Bottom Cover	A182 F6, F304, F304L, F316, F316L
2	Stud	A193 B7, B7M, B8, B8M
3	Gasket	Graphite
4	Body	A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
5	Stem	A182 F6, F304, F304L, F316, F316L
6	Board	A182 F6, F304, F304L, F316, F316L
7	Disc	A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
8	Pin	A182 F6, F304, F304L, F316, F316L
9	Stud	A193 B7, B7M, B8, B8M
10	Seal Ring	SS304+Graphite
11	Bushing	SS304+PTFE
12	Packing	Graphite
13	Yoke Nut	A194 2H, 2HM, 8, 8M
14	Yoke Stud	A193 B7, B7M, B8, B8M
15	Yoke	A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex