API Standard Bonneted Wcb Knife Gate Valve with EPDM Seal

API Standard Bonneted Wcb Knife Gate Valve with EPDM Seal

Knife Gate Valve

1. Description

The knife gate is an uni-directional wafer valve developed for standard industrial provider apps. The layout of the human body and seat assures non-clogging shut off on suspended solids in industries this sort of as:
• Pulp and Paper • Wastewater therapy vegetation • Foods and Beverage • CZPT
• Electricity plants • CZPT plants • Bulk handling


Design Size Flange Normal Test Strain (Mpa) Operating Temp. Medium
Entire body CZPT Seal
PZ73X-16RQ DN50-DN350 PN10/PN16/150LB one.6 1. ≤80ºC Drinking water, Pulp, Sewage, Coal
DN400-DN600 one. .6
DN700-DN950 .6 .4
DN1000 .6 .3
DN100-DN1400 .five .three

two. Optimum Seal and Packing Temperatures

Max Temperature
one hundred twenty 200 one hundred twenty 600


Max Temperature
80 600

three. CZPT Requirment

Materials: GGG40/50 CF8 CF8M 2205 2507
Connection Model: Lug Type,. Flange Variety
Connection Common: DIN EN 1091-one GB/T 9119-2000 JIS 10K ASME B 16.five
Dimension Variety: 2inch to 24 inch
CZPT Mode: Level: Equipment Box: Penematic: Motor

four. Images of Produciton

Casting Look at

Manufacturing Check out


CZPTd Valves

CZPT Handle

Bundle and transportation


Facilitis and Services
ZONY has develed a sophiticated multi-plant administration program working one valve assembly plant, a single ball valve plant and one R&D  center. Our newest foundry is beneath construction, will be opened in 2571, and covering 33300 square meters.
CZPT computer software ( ANSY, CAD, Pro-E, PE-Protected) is used listed here at ZONY for the R&D merchandise heart.

Large CZPT, Large Worth
Zony is devoted to the pursuit of ” Zero Defect” we sustain a quality mangement Method that encompasses our entire operation from buy entry, to ultimate inspeciton. However ZONY’S ongoing endeavours, our products hav attained industrial certificates such as IS9001, ISO14001, ISO18001, TS-A2, CE, GHOST.

ZONY recognizes the impotance of valve top quality for the safety and safety of staff well being and house. It is our top quality commiment to target our methods to supply our customers with initial class products at a competitive cost, created, manufactured, inspected and analyzed in accordance with our clients specifications even though complying with all global CZPTs. Our valve optimization progrram constantly strives toprovide valves that stand up to deterioration in services, and guarantee protection over the valves predicted life time.

ZheJiang CZPT Large Strain Valve Co., Ltd.
Provides: No 655, Maoyuan South Road, HangZhou Town, ZheJiang CZPT, China



API Standard Bonneted Wcb Knife Gate Valve with EPDM Seal