Wafer Type Knife Gate Valve
gate valve wafer type
wafer gate valve
wafer knife gate valve

Wafer Type Knife Gate Valve

Design Standard : according to JB-T8691,MSSSP-81
Connecting Flange : according to ANSl B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS
Main Materiat : WCB, ZG1Cr8Ni9Ti,ZG1CM8Ni12M,o2Ti, CF8, CF8M, CF3, CF3M

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Product Introduction

Description

The Wafer Type Knife Gate Valve is a compact and versatile valve designed for reliable performance in industrial applications. Its wafer-style design allows for easy installation between flanges, saving space and reducing weight. With a robust knife gate mechanism, this valve effectively controls the flow of fluids containing solids or slurries. It's a go-to choice for industries requiring efficient shut-off capabilities in challenging environments.

Technical Parameters

1.Drawing

product-336-268

2.DIMENSIONS

Nominal Pressure	DN	L		D	D1	D2	H	N-M	DO	Weight(kgs)
Nominal Pressure	DN	Series 1	Series 2	D	D1	D2	H	N-M	DO	Weight(kgs)
PN10	50	50	48	160	125	100	285	4-M16	180	8
	65	50	48	180	145	120	298	4-M16	180	10
	80	50	51	195	160	135	315	4-M16	220	12
	100	50	51	215	180	155	365	8-M16	220	14
	125	50	57	245	210	185	400	8-M16	230	22
	150	60	57	280	240	210	475	8-M20	280	29
	200	60	70	335	295	265	540	8-M20	360	38
	250	70	70	390	350	320	630	12-M20	360	66
	300	80	76	440	400	368	780	12-M20	400	100
	350	90	76	500	460	428	885	16-M20	400	119
	400	100	89	565	515	482	990	16-M22	400	195
	450	120	89	615	565	532	1100	20-M22	530	285
	500	130	114	670	620	585	1200	20-M22	530	389
	600	130	114	780	725	685	1450	20-M27	600	529
	700	154	117	895	840	800	1700	24-M27	600	790
	800	160	130	1010	950	898	2000	24-M30	680	850
	900	203	160	1110	1050	1005	2300	28-M30	680	900
PN16	50	50	48	160	125	99	285	4-M16	180	8
	65	50	48	185	145	120	298	4-M16	180	10
	80	50	51	200	160	135	315	8-M16	220	12
	100	50	51	220	180	155	365	8-M16	220	14
	125	50	57	250	210	185	400	8-M16	230	22
	150	60	57	285	240	210	475	8-M20	280	29
	200	60	70	340	295	265	540	12-M20	360	38
	250	70	70	405	355	320	630	12-M24	360	66
	300	80	76	460	410	375	780	12-M24	400	100
	350	90	76	520	470	435	885	16-M24	400	119
	400	100	89	580	525	485	990	16-M27	400	285
	450	120	89	640	585	545	1100	20-M27	530	400
	500	130	114	715	650	609	1200	20-M30	530	540
	600	130	114	840	770	720	1450	20-M33	600	820
	700	154	117	910	840	788	1700	24-M33	600	880
	800	160	130	1025	950	898	2000	24-M36	680	930
	900	203	160	1125	1050	988	2300	28-M36	680	1100

Product advantage

Space-saving design: Its wafer-style configuration saves space and reduces overall valve weight, making it suitable for compact installations.

Versatile applications: Ideal for a wide range of industries handling fluids with solids or slurries, such as mining, wastewater treatment, and pulp/paper processing.

Easy installation: Designed for quick and straightforward installation between flanges, minimizing downtime during valve setup.

Efficient flow control: The robust knife gate mechanism ensures reliable shut-off and precise flow control, even in challenging operating conditions.

Low maintenance: With fewer moving parts and durable construction, it requires minimal maintenance, reducing overall lifecycle costs for users.

FAQ

Q: What is a Wafer Type Knife Gate Valve?

A: A Wafer Type Knife Gate Valve is a type of valve designed to control the flow of fluids containing solids or slurries. Its wafer-style design allows for easy installation between flanges.

Q: What industries commonly use Wafer Type Knife Gate Valves?

A: These valves are widely used in industries such as mining, wastewater treatment, pulp and paper processing, chemical processing, and power generation.

Q: What are the key advantages of Knife Gate Valves?

A: The main advantages include space-saving design, versatile applications, easy installation, efficient flow control, and low maintenance requirements.

Q: How do Wafer Type Knife Gate Valves operate?

A: These valves use a gate (often made of stainless steel) that moves up and down to control the flow of fluids. When closed, the gate forms a seal against the valve seat, preventing fluid from passing through.

Q: What maintenance is required for Knife Gate Valves?

A: Regular inspection and cleaning are recommended to ensure optimal performance. Checking for wear on the gate and seating surfaces is also important to prevent leaks.

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