Class 150 - Class 900 Plate Gate Valve

Characteristics
1. Valve seat O-ring seal used to exert pretightening force and floating valve seat structure, so that import and export of two-way valve seal plate; the headstock and the structure is only an ordinary valve torque 1/2, can easily On, Off Valve
2. In full, the channel for the smooth straight line flow resistance coefficient is extremely small, no pressure loss, can pass the ball clean wool pipeline
3. With a self-sealing capacity of the packing structure, no regular adjustment,...

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Product Details

Size & Pressure Range:

Size	in	2	3	4	6	8	10	12	14	16	18	20	24	28	30
mm		50	80	100	150	200	250	300	350	400	450	500	600	700	750
150LB	L	7	8	9	10-1/2	11-1/2	13	14	15	16	17	18	20	24	26
	D	2	3	4	6	8	10	12	13-1/4	15-1/4	17-1/4	19-1/4	23-1/4	27	29
	H	23	26-3/4	34	45-3/8	52-3/8	59-1/2	68-5/8	76	82-7/8	90	98-1/4	113	127-1/4	136-1/4
	H1	6	8	10	13-1/2	16-1/2	19-1/2	22-3/4	25-1/4	28-3/8	31-3/8	34-1/2	41-1/8	46-7/8	50
	D0	10	10	10	14	14	16	18	20	24	24	24	24	24	24

Size	in	2	3	4	6	8	10	12	14	16	18	20	24	28	30
mm		50	80	100	150	200	250	300	350	400	450	500	600	700	750
300LB	L	8-1/2	11-1/8	12	15-7/8	16-1/2	18	19-3/4	30	33	36	39	45	53	55
	D	2	3	4	6	8	10	12	13-1/4	15-1/4	17-1/4	19-1/4	23-1/4	27	29
	H	23	26-3/4	34	45-3/8	52-3/8	59-1/2	68-5/8	75-5/8	80-5/8	88	97-3/4	114-1/8	129-1/8	139-1/8
	H1	6	8	10	13-1/2	16-1/2	19-1/2	22-3/4	25-1/4	28-1/8	31	34-1/2	41-1/8	47	50-5/8
	D0	10	10	10	14	14	16	18	20	24	24	24	24	24	36

Main Part & Material

NO.	Part Name	Material
NO.	Part Name	WCB	LCB	WC6	WC9	C5	CF8	CF8M	CF3	CF3M
1	Body	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
2	Seat	A105	A350 LF2	A182 F304	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L
3	Sluice Plate	A216 WCB	A325 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
4	O-Ring	NBR/FEP
5	Gage Block	A193 B7	A320 L7	A193 B16			A320 B8
6	Stem	A182 F6a	A182 F304	A182 F304	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L
7	Gasket	Flexible Graphite
8	Bolt	A193 B7	A320 L7	A193 B16			A193 B8	A194 B8M
9	Nut	A194 2H	A194 L7	A194 4			A194 8	A194 8M
10	Bonnet	A216 WCB	A325 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
11	Backseat Bushing	A182 F6a	A182 F6	A182 F304	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L
12	Clib Talker	Copper or Carbon steel or Stainless Steel
13	Separate Link	ASTM A182 F410
14	Packing	Graphite+ASBESTOS
15	Yoke	A216 WCB	A325 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
16	Stem nut	A439 D-2, Cu-Alloy
17	Oil Cup	Copper or Carbon steel or Stainless Steel

Characteristics
1. Valve seat O-ring seal used to exert pretightening force and floating valve seat structure, so that import and export of two-way valve seal plate; the headstock and the structure is only an ordinary valve torque 1/2, can easily On, Off Valve
2. In full, the channel for the smooth straight line flow resistance coefficient is extremely small, no pressure loss, can pass the ball clean wool pipeline
3. With a self-sealing capacity of the packing structure, no regular adjustment, the closing is extremely lightweight, and reliable seal, filler Department letter sealed with grease into the auxiliary structure, absolutely reliable sealing performance, the real zero leakage, solve a common fill valve leak of the most vulnerable to the ills
4. Plate gate valve to close automatically removed when the high pressure cavity to ensure that the use of safety
5. Completely closed structure, protective properties, and can adapt to all requirements

Standards Compliance

1. Design by API Spec.6D

2. Valves tested by API 598

3. Face to Face by ANSI B 16.10

4. Connection Dimensions by ANSI B 16.5-B 16.25

5. Pressure-Temp by ANSI B16.34

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