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

Basic Info.

Model NO.	DN700-DN2600	Material	Wcb/Ggg40/CF8/CF8m/CF3/CF3m
Connection Form	Flange/Wafer	Pressure	Ordinary Pressure
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