AtoZ Engineers provide gate, knife, or slide valves, which are linear motion valves that provide shut-off by sliding a flat closure element into the flow stream. Gate and knife valves are made to halt fluid flow entirely and minimize pressure loss across the valve when fully opened.

Standard Material:

P. No.	Part Name	CS to ASTM		Alloy Steel to ASTM					Stainless Steel to ASTM
		Type WCB	Type LCB	Type WC1	Type WC6	Type WC9	Type C5	Type C12	Type CF8	Type CF8M	Type CF3	Type CF3M
01.	BODY	A216 WCB	A352 LCB	A217 WC1	A217 WC6	A217 WC9	A217 C5	A217 C12	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
02.	Seat Ring	AS PER TRIM MATERIAL COMBINATION
03.	Wedge	AS PER TRIM MATERIAL COMBINATION
04.	Stem	AS PER TRIM MATERIAL COMBINATION
05.	Bonnet	A216 WCB	A352 LCB	A217 WC1	A217 WC6	A217 WC9	A217 C5	A217 C12	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
06.	Pressure Seal Gasket	Graphoil
07.	Pressure Seal Ring	A182 F6a	A182 F304	A182 F6a	A182 F6a	A182 F6a	A182 F6a	A182 F6a	F-304	F-316	F-304L	F-316L
08.	Segmented Ring	A182 F6a	A182 F304	A182 F6a	A182 F6a	A182 F6a	A182 F6a	A182 F6a	F-304	F-316	F-304L	F-316L
09.	Bonnet Retainer Plate	A216 WCB	A352 LCB	A217 WC1	A217 WC6	A217 WC9	A217 C5	A217 C12	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
10.	Clamp	A216 WCB	A352 LCB	A217 WC1	A217 WC6	A217 WC9	A217 C5	A217 C12	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
11.	Gland Flange	A216 WCB	A352 LCB	A217 WC1	A217 WC6	A217 WC9	A217 C5	A217 C12	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
12.	Stud & Nuts	A194 2H	A194 Gr.4	A194 Gr.4	A194 Gr.4	A194 Gr.4	A194 Gr.4	A194 Gr.4	A194 Gr.8	A194 Gr.8	A194 Gr.8	A194 Gr.8
13.	Mounting Gear Plate	A216 WCB	A352 LCB	A217 WC1	A217 WC6	A217 WC9	A217 C5	A217 C12	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
14.	Yoke Sleeve	AI. Bronze BS1982 CC333G or Ni - Resist to A439 D2
15.	Thrust Bearing	Steel
16.	Gland	A182 F6a	A182 F304	A182 F6a	A182 F6a	A182 F6a	A182 F6a	A182 F6a	F-304	F-316	F-304L	F-316L
17.	Packing	To Suit Service conditions
18.	Locking Screw	STEEL IS:2062
19.	Belleville Washer	STEEL IS:2062

Test Pressure: