Ductile Iron Wafer Type Rising Stem Knife Gate Valve

• Customization: Available
• Transport Package: Wooden Case
• Specification: 2"~18"
• Model NO.: IKDXWF-QB
• Trademark: CIPHY
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Years

Product Description

DUCTILE IRON OR CAST STEEL OR STAILESSS STEEL
WAFER TYPE RISING STEM KNIFE GATE VALVE

DESIGN DESCRIPTION:

1. Design: JB/T8691-2013;
2. Face To Face: GB/T15188.2-94 chart6-7
3. Manufacture: Factory STD;
4. Flange: ANSI B16.1 125LBS, DIN2531/2532/2533;
5. Bolt cover; Fully guider; Soft seal;
6. Knife with bevel edge and Body with double side wedge
7. For limiting when closing valve;
8. Longer useful time with PTFE seal separate body from knife;
9. Working Pressure:
   1. DN50-DN100       16bar
   2. DN125-DN200      14bar
   3. DN250-DN300      12bar
   4. DN350-DN400      10bar
   5. DN450             8bar
10. Material and Working Temp.:
    1. Cast Iron and Ductile Iron: 0ºC-200ºC(32ºF-392ºF)
    2. Buna-N: 71ºC(160°F) Maximum
    3. EPDM: 80ºC(176°F) Maximum
    4. PTFE: 120ºC(248°F) Maximum

PARTS AND MATERIAL:

PARTS NAME	MATERIALS
BODY	ASTM A216 WCB/A531 CF8/CF8M/GGG40
KNIFE	F55/F53/SS304/SS316/2205
STEM	2Cr13/SS304/SS316
GLAND	ASTM A216 WCB/A531 CF8/CF8M/GGG40
PACKING	PTFE+NBR
SEAL	EPDM/NBR/PTFE/FKM
SEAT	CARBON STEL/SS304
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

DIMENSIONS LIST(UNIT:MM):

	DN	NPS	DIN PN6/10/16						CLASS125/150
			L	D0	N-Th	T	d	H1	L	D0	N-Th	T	d	H1
	50	2"	48	180	4-M16	13	Ø18	260	48	180	4-5/8"	13	Ø19	260
	65	2-1/2"	48	200	4-M16	13	Ø18	292	48	200	4-5/8"	13	Ø19	292
	80	3"	51	200	8-M16	13	Ø18	320	51	200	4-5/8"	13	Ø19	320
	100	4"	51	240	8-M16	13	Ø18	358	51	240	8-5/8"	13	Ø19	358
	125	5"	57	260	8-M16	16	Ø18	395	57	260	8-3/4"	16	Ø22	395
	150	6"	57	280	8-M20	16	Ø23	450	57	280	8-3/4"	16	Ø22	450
	175	-	57	280	12-M20	20	Ø23	504	-	-	-	-	-	-
	200	8"	70	300	8-M20	20	Ø23	532	70	300	8-3/4"	20	Ø22	532
	250	10"	70	320	12-M20	20	Ø23	670	70	320	12-7/8"	20	Ø25	670
	300	12"	76	350	12-M20	20	Ø23	758	76	350	12-7/8"	20	Ø25	758
	350	14"	76	400	16-M20	20	Ø23	857	76	400	12-1"	20	Ø29	857
	400	16"	89	450	16-M24	24	Ø27	946	89	450	16-1"	24	Ø29	946
	450	18"	89	500	20-M24	24	Ø27	1023	89	500	16-1-1/8"	24	Ø32	1023
Remark: Our design can be suitable for all standard (BS, DIN, ANSI, JIS standard etc.)

 

• We hereby reserve the rights of any alternative dimension that would help to improve our valve's quality and working efficiency.