Bidirectional Knife Gate Valve

Bidirectional Knife Gate Valve

Knife Gate Valve

one. Description

The knife gate is an uni-directional wafer valve made for common industrial service applications. The layout of the entire body and seat assures non-clogging shut off on suspended solids in industries these kinds of as:
• Pulp and Paper • Wastewater treatment vegetation • Meals and Beverage • CZPT
• Power crops • CZPT vegetation • Bulk managing


Model Dimension Flange Common Check Pressure (Mpa) Doing work Temp. Medium
Physique CZPT Seal
PZ73X-16RQ DN50-DN350 PN10/PN16/150LB 1.6 1. ≤80ºC Drinking water, Pulp, Sewage, Coal
DN400-DN600 1. .6
DN700-DN950 .6 .4
DN1000 .six .three
DN100-DN1400 .5 .three

2. Highest Seal and Packing Temperatures

Max Temperature
120 200 a hundred and twenty 600


Max Temperature
80 600

3. CZPT Requirment

Substance: GGG40/50 CF8 CF8M 2205 2507
Connection Design: Lug Variety,. Flange Type
Connection Standard: DIN EN 1091-one GB/T 9119-2000 JIS 10K ASME B 16.five
Dimensions Range: 2inch to 24 inch
CZPT Method: Stage: Gear Box: Penematic: Motor

4. Pictures of Produciton

Casting See

Manufacturing Check out


CZPTd Valves

CZPT Manage

Package and transportation


Facilitis and Services
ZONY has develed a sophiticated multi-plant management system functioning one particular valve assembly plant, a single ball valve plant and one R&D  center. Our newest foundry is below design, will be opened in 2571, and covering 33300 sq. meters.
CZPT software program ( ANSY, CAD, Professional-E, PE-Secure) is used listed here at ZONY for the R&D products centre.

High CZPT, Large Value
Zony is committed to the pursuit of ” Zero Defect” we preserve a quality mangement Technique that encompasses our entire operation from buy entry, to final inspeciton. Even though ZONY’S ongoing efforts, our merchandise hav attained industrial certificates such as IS9001, ISO14001, ISO18001, TS-A2, CE, GHOST.

ZONY recognizes the impotance of valve high quality for the safety and security of staff health and residence. It is our top quality commiment to concentrate our sources to give our buyers with 1st course merchandise at a competitive value, created, manufactured, inspected and examined in accordance with our customers technical specs while complying with all global CZPTs. Our valve optimization progrram continuously strives toprovide valves that endure deterioration in services, and make sure basic safety over the valves expected life time.

ZheJiang CZPT High Stress Valve Co., Ltd.
Adds: No 655, Maoyuan South Highway, HangZhou City, ZheJiang CZPT, China

Bidirectional Knife Gate Valve