D11 Knife Gate Valves, Wafer Semi-lug mounting, Unidirectional tightness-ABC-valve

GENERAL INFORMATION TECHNICAL DATA PARTS LIST AND MATERIAL SPECIFICATION DIMENSIONS(mm)

GENERAL INFORMATION

Series D11 knife gate valve is widely used in many different kinds of media such as pulp, sludge, biomass, powder and wastes. The valve has a gate with a bevel edge that effectively cuts through different media. In closed position the gate is pushed onto the seat for a tight and reliable sealing.

FEATURES

• Reliable shut-off
• Solid and flexible top works
• Many materials available for different grade of corrosion
• Wafer Semi-lug mounting
• Unidirectional tightness, direction indication thanks to the arrow on the body
• The gate is guided in the body and has little clearance
• Packing and O-ring to assure the elasticity and decrease the operating torque

Design standard	MSS SP-81
Connection	Wafer Semi-lug
Size	2"-48"
Pressure rating	2"-5" 200PSI, 6"-12" 150PSI, 14"-24" 100PSI, 28"-48" 60PSI
Face to face	MSS SP-81, TAPPI TIS 405-8
Temperature range	-29��C to +600��C
Corrosion protection	Fusioin bonded epoxy for ductile iron body, Passivation for SS

No.	Part name	Material
1	Body	CF8M	CF8	ASTM A536 65-45-12
2	Gate	SS316L	SS304	SS304
3	Seat	EPDM,NBR,FPM,PTFE with FPM O ring
4	Piston rod	SS304	SS304	SS430
5	Gland	CF8M	CF8	ASTM A536 65-45-12
6	Yoke	CF8M	CF8	ASTM A536 65-45-12
7	Gate clevis	SS304	SS304	ASTM A536 65-45-12
8	Packing	PTFE
9	Seat retainer	SS316	SS304	Steel
10	Nut	SS304	SS304	SS304
11	Washer	SS304	SS304	SS304
12	Tie rod	SS304	SS304	SS304
13	Cylinder	Aluminium alloy
14	Bolt	SS304	SS304	SS304
15	Screw	SS304	SS304	SS304
16	Locking nut	SS304	SS304	SS304
17	Screw	SS304	SS304	SS304
18	Stud	SS304	SS304	SS304
19	Nut	SS304	SS304	SS304
20	Screw	SS304	SS304	SS304
21	Gate guard	SS304	SS304	Steel coated
22	Stem	SS304	SS304	SS410
23	Bearing	Bronze with oil
24	Bearing	Brass
25	Slide washer	POM
26	Handwheel	CF8	CF8	ASTM A536 65-45-12
27	Washer	SS304	SS304	SS304
28	Screw	SS304	SS304	SS304

SIZE		A	B	C	D	E	H	L	Handwheel valve WT(kg)
DN	INCH	A	B	C	D	E	H	L	Handwheel valve WT(kg)
50	2"	360	56	90	120	200	470	41	6
65	2 1/2"	380	65	90	130	200	490	41	7
80	3"	405	90	90	135	200	515	51	8
100	4"	455	105	90	155	200	565	51	10
125	5"	495	116	105	180	260	655	56	13
150	6"	550	130	105	205	260	710	60	15
200	8"	695	160	105	270	260	925	60	30
250	10"	780	195	150	320	330	1115	69	40
300	12"	880	230	150	380	330	1215	78	55
350	14"	995	210	150	420	330	1510	78	90
400	16"	1085	245	180	490	420	1600	89	120
450	18"	1180	280	180	560	420	1680	89	180
500	20"	1335	315	260	630	550	1940	114	240
600	24"	1560	370	260	740	550	2250	114	340
700	28"	1750	400	320	865	650	2610	118	460
750	30"	1880	430	320	930	650	2680	118	550
800	32"	1970	450	320	985	650	2830	118	700
900	36"	2220	580	320	1160	650	3140	118	900
1000	40"	2400	640	400	1280	800	3480	150	1500
1200	48"	2900	750	500	1500	800	4400	150	2200