Medium Chrome Cast Ball means chrome content is 5% to 8%, which have better performance than low chrome ball, from the surface to the core, the hardness difference is only 2 or 3 HRC degrees, wear resistance is good, no deformation. Hardness is 48 to 55HRC, and available size also are 20mm to 140mm.
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Good Quality 24V Brass Water Solenoid Valve
Product Introduction:
2W/2S Series solenoid valve can be used as actor of automatic system in water supply system, fire control system and water cycling system of central air-conditioner, water-loop heat pump and so on.
Specification:
Working Medium: Air, Water, Oil, Gas
Operating Principles: Direct Action
Type: Normal Closed Type
Operation Fluid Viscosity: ≤ 20 CST)
Suitable temperature: -5~80º C
Voltage Range: ± 10%
Material of Valve Body: 2W: Brass; 2S: Stainless Steel
Material of Oil Seal: NBR, EPDM or VITON
Model
Port Size
CV Value
Connection Size
Working Pressure
(MPa)Max. Working Pressure
(MPa)
2WH012-06
1.2
0.05
G1/8"
0-2.0
3.5
2WH012-08
G1/4"
2WH020-10
2.0
0.15
G3/8"
2W025-06
2.5
0.23
G1/8"
0-0.7
1.0
2W025-08
G1/4"
2W040-10
4.0
0.6
G3/8"
2W160-10
16
4.8
G3/8"
Water: 0-0.5
Air: 0-0.7
Oil: 0-0.5
Gas: 0-0.71.05
2W160-15
G1/2"
2W200-20
20
7.6
G3/4"
2W250-25
25
12
G1"
2W350-35
35
24
G1-1/4"
2W400-40
40
29
G1-1/2"
2W500-50
50
48
G2"
Company Introduction:
Ningbo Sanheng Refrigeration Control Co., Ltd is locates in Xikou Industrial Park, Fenghua, Ningbo City, Zhejiang Province, formerly known as Zhejiang Fenghua Sanshi Solenoid Valve Fantory, after decades of development, has formed a set of automatic control components of refrigeration independent research and development, production, sales and import & export trade in the integrated company.