Heavy-Duty Welding Bi-Directional Viton Seat Knife Gate Valve

• Media: Water/Oil/Slurry/Paper Pulp
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Wcb/Ggg40/CF8/CF8m/CF3/CF3m
• Connection Form: Flange/Wafer
• Pressure: Ordinary Pressure
• Model NO.: DN700-DN2600
• Actuator: Manual/Gear/Electric/Pneumatic
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Emptying, Drain, Flow Control
• Standard: GB/DIN
• Application: Industrial Usage, Water Industrial Usage
• Certificate: CE/ISO9001/ ISO14001/OHSAS18001
• Transport Package: Standard Marine Packing
• Specification: DN600-DN2600 (on request)
• Trademark: ZONY / OEM
• Origin: Made in China
• HS Code: 8481804090

Product Description

1. Description

The knife gate is wafer valve designed for general industrial service applications. 

• Pulp and Paper • Wastewater treatment plants • Food and Beverage • Mining
• Power plants • Chemical plants • Bulk handling

Model	Size	Flange Standard	Test Pressure (Mpa)		Working Temp.	Medium
			Body Strength	Seal
PZ73X-16R/Q	DN50-DN350	PN10/PN16/150LB	1.6	1.0	≤80ºC	Water, Pulp, Sewage, Coal
	DN400-DN600		1.0	0.6
	DN700-DN950		0.6	0.4
	DN1000		0.6	0.3
	DN1000-DN1400 (bigger on request)		0.5	0.3

2. Maximum Seal and Packing Temperatures

Max Temperature (ºC)	Seal
	EPDM	VITON	NITRILE	GRAPHITE
	120	200	120	600

 

Max Temperature (ºC)	Packing
	NBR	GRAPHITE
	80	600

3. Technical Requirment

Material: GGG40/50; CF8; CF8M; 2205; 2507;WCB
Connection Model: Lug Type,. Flange Type
Connection Standard: DIN EN 1091-1; GB/T 9119-2000; JIS 10K; ASME B 16.5
Size Range: DN50-DN2600
Drive Mode: HandWheel, Gear Box, Penematic, Motor

4. Pictures of Produciton
 

Item1: GGG40 Body, SS304 Disc, EPDM Seat, Bi-directional, Rising/No-rising Stem, Handwhell/GearBox/Pneumatic/Electric


Item2: CF8/CF8M/CF3/CF3M/2205 Body, SS304/SS316/SS304L/SS316L Disc, Metal Seat, Uni-directional, Rising / Non-rising Stem, Handwhell/GearBox/Pneumatic/Electric


Item3: WCB Body, 2Cr13/SS304/SS316/SS304L/SS316L Disc, Metal Seat, Uni-directional, Rising Stem,  Bonnetless, Handwhell/GearBox/Pneumatic/Electric


Item4: WCB Body, 2Cr13/SS304/SS316/SS304L/SS316L Disc, EPDM/VITON Seat, Uni-directional, Rising Stem, Bonneted, Handwhell/GearBox/Pneumatic/Electric


Shandong Zhongli High Pressure Valve Co., Ltd.
Adds: No 655, Maoyuan South Road, Zaozhuang City, Shandong Province, China