Knife gate valve, china knife gate valve, wafer type knife gate valve, flanged type knife gate valve, through conduit knife gate valve, metal to metal seated knife gate valve, resilient seated knife gate valve.

Through Conduit Knife gate valve

1)Standards:
A)Design & Manufacture: MSS SP-81, MSS SP-135, ASME B16.34
B)Face to Face Dimension.: MSS SP-81, MSS SP-135, API B16.10, DIN 3202
C)End Connection: ASME B16.5, ASME B 16.47, MSS SP-81
D)Test and Inspection: ISO5208, MSS SP-61, API598
2)Sizes: 2" - 32" or DN50 - DN800
3)Pressure Rating: Class150 - Class300 or PN10 - PN50
4)Material: WCB, LCB, WC6, WC9, C5, CF3, CF8M, CF3M, etc.
5)Operated by: Handwheel, Gear, Pneumatic, hydraulic and Electric actuator

Material of main part

Parts Name	Meterial	Parts Name	Meterial
Body	1CF18Ni9Ti CF8M CF8 CF3M CF3 WCB	Stem	1CF18Ni9Ti
Seat Gasket	Rubber or PTFE	Yoke	Stainless Steel
Sealing Washer Between Bodiis	Rubber or PTFE	Gland	Stainless Steel
Disc	1CF18Ni9Ti CF8M CF8 CF3M CF3 WCB	Gacking	Black Lead or PTFE
Bolt tor Body	B7	Gland Bolt	B7

Main external and connecting dimension(mm)

ON	L		Φ1	H	H2	N-M	（mm) Cylinder Diameter
ON	PN0.6	PN1.0	Φ1	H	H2	N-M	（mm) Cylinder Diameter
50	40		125	397	51	4-M16	50
65	40		145	418	67	4-M16	65
80	50		160	579	82	4-M16	80
100	50		180	612	102	8-M16	100
125	50		210	710	127	8-M16	125
150	60		240	816	152	8-M20	150
200	60		295	990	202	8-M20	200
250	70		350	1106	253	12-M20	250
300	70	70	400	1264	303	12-M20	300
350	80	80	460	1575	353	16-M20	350
400	80	80	515	1562	402	16-M22	400
450	90	90	565	1750	452	20-M22	450
500	90	90	620	1994	502	20-M22	500
600	100	100	725	2040	603	20-M27	600

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