Wafer Triple Eccentric Butterfly Valve

Wafer Triple Eccentric Butterfly Valve

Body: ASTM A216 WCB, ASTM A352 LCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M

Disc: ASTM A216 WCB, ASTM A352 LCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M

Stem: ASTM A276 420, 17-4PH

Gasket: Graphite

Sealing Ring: SS301+Graphite, SS304+Graphite, SS316+Graphite

Screw: ASTM A320 B8

Thrust Pad: ASTM A276 420

Pin: ASTM A194 2H

Gland: WCB, WC6, WC9, CF8

Nominal Diameter: DN80 to DN600

Nominal pressure: Class150 to Class600

End Connection: Wafer

Operation: Handwheel, Gear Operated, Electric Actuated, Pneumatic Actuated

Design and Manufacture: API609, ASME B16.34

Flanged End Connection: ANSI B16.5, B16.47

Inspection and Test: API598

Dimensions? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Unit: mm

Class150

DN	A	B	N-C	D	E	F	G	H	J
80	48	152.5	4-19	127	215	–	195	45	152
100	54	190.5	4-19	157	230	–	195	45	152
125	56	216	4-22	196	246	–	195	45	152
150	57	241.5	4-22	216	279	155	281	66	305
200	64	298.5	4-22	270	350	200	281	66	305
250	71	362	4-25	324	383	231	315	78	305
300	81	432	4-25	381	414	262	325	120	401
350	92	476	4-29	413	470	297	325	120	401
400	102	540	4-29	470	531	330	365	146	401
450	114	578	4-32	533	564	368	365	146	401
500	127	635	4-32	584	597	404	365	146	401
600	154	749.5	4-35	692	676	472	525	305	401