Non-rising Stem Watermark Sluice Gate Valve:
The series of sluice gate valve is specially designed for use with water or neutral liquid, the maximum working temperature of 120°C and 300°C respectively for the resilient seat and the metal seat series, which primary function is to control the flow of water or other liquid.
Australian standards as below---
design std. conform to AS2638,
Face to Face dimension conform to AS2638,
Flange and drilling conform to AS4087;
Structure type: non-rising stem type or rising stem type optional by users;
Size: 3"~24";
Pressure applicable: PN14, PN16, PN35;
Work temperature: buna-N rubber seat ≤80°C, EPDM seat ≤120°C,
metal sealing ( copper sealing ≤220°C, S.S sealing ≤300°C)