1. Description
The slurry knife gate valve is a bi-directional wafer valve geared up with two metal reinforced rubber sleeves, designed for apps with abrasive slurry.
two. Complex Info
Measurement: DN 50 to DN 600 (bigger diameters on request)
Working force:
| DN fifty to DN400 | 10 Bar | NPS two-16 one hundred fifty psi |
| DN 450 to DN600 | 6Bar | NPS 18-24 ninety psi |
YWIN flange connection:
| EN1092 | GB/T 9113 |
| ASME B16.five | AS 2129/4087 |
| JIS B2220 | Others on request |
3. Application:
Pulp and Paper/ Mining /Squander H2o Remedy/ Foodstuff and Beverage/
Chemical Plants/ Power Vegetation/ Steel YWIN/And so on.
four. Design and style Characteristics
Human body:
• Break up-human body layout, grease nipples on valve entire body (locate among packing and sleeves) for gate lubrication.
• Port at physique bottom permits media to be discharged, keep away from media accumulation at lower body.
• Entire port design and style minimizes force fall and increase circulation capacity.
GATE:
• Rectangular gate is machined to a sharp edge for massive shear stress with no damaging seats.
• Gate floor is nicely polished at the two facet for restricted seal and less jamming.
• Gate is tough chrome coated for abrasive application.
SEAT:
• Two seats, metallic strengthened rubber sleeves can take care of flow in each directions.
• The rubber sleeves are replaceable with simple installation.
• When gate is at open placement, the seats compress each and every other tightly to attain bubble
tight seal and safeguard valve interior cavity from flushing. As a result, gate can be changed
with no shutting down pipeline.
• When gate is closing, sleeves are divided and compress on gate for bubble restricted seal.
OTHER:
• Stem go over is available to ensure long service life of stem.
• Two thrust bearings minimize torque for operation.
• Grease nipple is accessible to ease bearing lubrication.
