Cast Steel Triple Eccentric Butterfly Valve

Driving Mode: Manual Structure: Three-Eccentric Sealing Valve Stem: Normal Working Temperature: High Temperature (T>450°C) Valve Body: Casting Size: 2"~56" Specification: CE, SGS Connection Form: Flange Seal Form: Force Sealed Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage, Household Usage Trademark: FYV Origin: China Specifications

Triple Eccentric Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving

BUTTERFLY VALVES
Single Eccentric Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving

Double Eccentric Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving

Triple Eccentric Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving

Variable Eccentric Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Driving Manner: Hand wheel, worm wheel & worm screw, pneumatic driving, electric driving

Manual Operated Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Pressure Range: PN1.0~4.0MPa, Class150~300
DN Range: DN40~150mm

Worm Driven Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Pressure Range: PN0.6~10.0MPa, Class150~600
DN Range: DN65~3000mm

Pneumatic Driven Butterfly Valve
Design Standard: API 609, MSS. SP-68, GB/T 12238
Flanged Ends: ASME B16.5, ASME B16.47
Face to Face: API 609, ASME B16.10, MSS. SP-68, GB/T 12221
Pressure Range: PN1.6~10.0MPa, Class150~2500
DN Range: DN200~500mm

Part Name	Carbon Steel			Alloy Steel			Stainless Steel
	WCB	LCB	WC6	WC9	C5	CF8	CF8M	CF3	CF3M
Body	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
Butterfly Plate	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
Seat Ring	PTFE or stainless steel and graphite spiral wound
Axle	A182 F6	A182 F6	A182 F304	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L
Below Axle bush	A439 D2 or A436 Austenite iron
Top Axle bush	A439 D2 or A436 Austenite iron
Lock Ring	A105	A182 F6	A182 F22	A182 F22	A182 F22	A182 F304	A182 F304	A182 F304L	A182 F316L
Axle packing
Gland	A182 F6	A182 F6	A182 F304	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L
Gland flange	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
York	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
Bolt	PTFE or Graphite
Below Cap	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
Bolt	A193 B7 A302 L7 A193 B16 A320 B8 A193 B8M
Pin	Carbon Steel or Alloy Steel
Sealing-face overlay	Soft face(PTFE)Hard face(13Cr and 18Cr-8Ni or Co-Cr-a)

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Product Categories : Butterfly Valve