Casting
Liner Plate has good resistance to high temperature and abrasion resistance,
combined with convenient production, moderate cost, and is known as one of the
most excellent abrasive wear resistant materials. The stepped lining board has
higher lifting capacity, and the lifting height of the same layer sphere is
uniform and uniform, so that the lining board surface wear uniformly and
uniformly, and the lining plate is worn without changing the shape obviously.
The stepped lining plate is widely used in the coarse grinding bin of the mill,
and its thin end should be in accordance with the rotation direction of the
mill.
HP
Wear Resistant Group designs and manufactures castings, forgings and
fabrications for the cement industry. The challenging environments
inherent in cement production dictate durable long lasting parts are used
within the mills. Our experienced engineering and sales departments understand
the requirement of supplying to our cement customers high quality parts that
are long lasting and reduce downtime.
We
supply a broad range of ferrous metals for cement production wear parts that
provide high uniform strength in all directions, including high temperature
alloys such as ASTM A 297, and high impact/abrasion alloys such as ASTM A 532
Chrome White Iron and ASTM A 128 Manganese.
The
main function of ball mill liner is to protect the ball mill main parts free
from abrasion, the most important requirement for the material is the feature
of good wear-resistance and high toughness. The material high manganese steel
with enough toughness, and it will become cold-hardening with some extent
impact, that will make the material better on hardness and wear-resistance, so
it is used as the widely used material for liners.
Casting Liner Plate,SAG Mill Chromium-Molybdenum Alloyed Liner,Casting Ball Mill Liner Plates,Wear Resistant Casting Ball Mill Liner Plates HuiFeng Wear Resistant Group , https://www.hpwearsolution.com
plastic material
prevent the water flow back
Multi-jet Dry Type Vane Wheel Water Meter
It is a multi-jet super dry water meter for residentialÂ
application in sizes 15mm-20mm for cold  and hot meter.
Features
Compact design with smaller meter body.
Brass body is only 570g weight for save cost
45° inclined register, hot wire tamper proof.
Magnetic drive mechanism with anti-magnetic protection.
External regulation device
Standards ComplianceÂ
Directive 2004/22/EC on measuring instruments;Â
the European  Standard EN14154+A1+A2: Water Meter;Â
the International  Organization of Legal Metrology OIML R-49: 2006(E)
Optional FeaturesÂ
Several lengths and connections available on request
Non return Valve
Reed switch option
Working Conditions
Water temperature: ≤50ºC for cold water meter Â
                   ≤90ºC for  hot water meterÂ
Water pressure:   ≤1MPa or 1.6MPa optional
          (10bar or 16bar option)
Accessories
Each meter has one set coupling optional: 2pcs coupling, 2pcs coupling nuts and 2pcs washers.
Installation requirements
The meter should be installed in horizontal position with the direction of the flow asÂ
indicated by the arrow cast in the meter body with the register face upwards.
Pipeline must be flushed before installation.
The meter should be constantly full of water during operation.
Maximum Permissible Error
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%.
In the upper zone from Qt inclusive up to and including Qs is: cold water meter ±2%.
DN(mm)
Â
15
20
Size(inch)
Â
1/2"
3/4"
Q4(m³/h)
Â
3.125
5
Q3(m³/h)
Â
2.5
4
R80
Q2(l/h)
50
80
Â
Q1(l/h)
31.25
50
R100
Q2(l/h)
40
64
Â
Q1(l/h)
25
40
Max.Reading (m³)
9999
Min.Reading (Liter)
005
Max.Pressure (bar)
16
Pressure Loss (ΔP)
63
Max.Temperature
T30 or T90
Â
Water Meter Spare Parts Non Return Valve
Model NO.: C301
Principle: Volumetric Meter
Medium Pressure: General Water Meter
Work Environment: Dry Water Meter
Stucture: Traditional
Trademark: cixier
Transport Package: Paper Carton
Origin: China
HS Code: 9028909000
Non return valve  for water meters from DN15-50,include multi jet and single jet