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Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve
  • Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve
  • Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve
  • Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve
  • Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve

Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve

Payment Type: T/T,Paypal,Western Union
Terms of Trade: FOB,CFR,CIF,EXW
Delivery Time: 3 Days

Basic Info

Model No.: EVRA 32

Product Description

Danfoss Type EVRA 32 042H1140 Ammonia Solenoid Valve


EVRA 32 solenoid valve is designed mainly for ammonia refrigerants, it is supplied complete or as separate components, i.e. valve body, coil and
flanges can be ordered separately.

Technical data:

Refrigerants:Applicable to HCFC, HFC and R717 (Ammonia).

Temperature of medium:

−40 → +105°C.

Max. 130°C during defrosting.

Type Opening differential pressure
with standard coil ( ∆p bar)

Temperature
of medium

°C

Max. working
pressure

kv-value

1)

Min. Max. (= MOPD) liquid 2)
10 W a.c. 12 W a.c. 20 W d.c.
EVRA 40 0.20 21 25 14 –40 → 105 42 16

1) The kv value is the water flow in m3/h at a pressure drop across valve of 1 bar, ρ = 1000 kg/m3.

2) MOPD for media in gas form is approx. 1 bar greater.

EVRA 32 and EVRA 40 Design Function:

042H1142 EVRA 40 Ammonia Refrigerants Servo Operated Piston Refrigeration Solenoid Valve With Butt Weld Connections

4. Coil
16. Armature
18. Valve plate / Pilot valve plate
20. Earth terminal
24. Connection for flexible steel
hose
28. Gasket
29. Pilot orifice
30. O-ring

31. Piston ring
36. DIN plug
40. Terminal box
43. Valve cover
44. O-ring
45. Valve cover gasket
48. Flange gasket
49. Valve body
51. Cover / Threaded plug
53. Manual operation spindle
59. Strainer
73. Equalization hole
74. Main channel
75. Pilot channel
76. Compression spring
80. Diaphragm/Servo piston
82. Support washer
83. Valve seat
84. Main valve plate

EVRA 25, 32 and 40 are servo operated piston valves. The valves are closed with currentless coil. The servo piston (80) with main valve plate (84) closes against the valve seat (83) by means of the differential pressure between inlet and outlet side of the valve, the force of the compression spring (76) and possibly the piston weight. When current to the coil is switched on, the pilot orifice (29) opens. This relieves the pressure on the piston spring side of the valve. The differential pressure will then open the valve. The minimum differential pressure needed for full opening of the valves is 0.2 bar.

Material specification of 042H1140 EVRA 32 Ammonia Refrigerants Servo Operated Piston Refrigeration Solenoid Valve:

042H1142 EVRA 40 Ammonia Refrigerants Servo Operated Piston Refrigeration Solenoid Valve With Butt Weld Connections

No. Description Solenoid Valves Material Analysis ISO EN
1 Valve body EVRA 25/32/40 Cast-iron GJS-400-18-LT 1563
2 Armature tube nut EVRA 25/32/40 Stainless Steel X8CrNiS 18-9 10088
3 Armature tube EVRA 25/32/40 Stainless Steel X2CrNi19-11 10088
4 Flange EVRA 25 Steel S235JRG2 10025
EVRA 32/40 Steel P285QH 10222-4
5 Gasket EVRA 25/32/40 Aluminium Al99.5 10210
6 Gasket EVRA 25 asbestos-free
EVRA 32/40 Rubber Cr
7 Cover/thread plug EVRA 25 Free-cutting steel 11SMnPb30 10277-3
EVRA 32/40 Stainless Steel X5CrNi17-10 1088
8 Gasket EVRA 25 Rubber Cr
9 Bolts EVRA 25 Stainless Steel A2-70 3506
10 Cover EVRA 25 Cast-iron GJS-400-18-LT 1563
11 Bolts EVRA 25/32/40 Stainless Steel A2-70 3506
12 Valve Seat EVRA 25 Teflon(PTFE)

Dimensions of EVRA 32 Ammonia Solenoid Valve:

042H1142 EVRA 40 Ammonia Refrigerants Servo Operated Piston Refrigeration Solenoid Valve With Butt Weld Connections

042H1142 EVRA 40 Ammonia Refrigerants Servo Operated Piston Refrigeration Solenoid Valve With Butt Weld Connections


NINGBO BRANDO HARDWARE CO.,LTD

 

*Brando is a professional manufacturer and designer of solenoid valve, solenoid coil and solenoid valve armature assembly, located in Ningbo, China. Our main products include armature assembly, solenoid coil, brass solenoid valve, stainless steel solenoid valve, plastic solenoid valve, pneumatic solenoid valve, pulse jet valve, diaphragm repair kit, pulse controller, injector rail and can serve customers from various industries. Our company has been producing for more than 10 years, and cooperates with different customers such as oil & gas, chemical industry, water treatment, food & beverage, medical system and so on.


*Brando maintains its high position in the industrial manufacturing. The advanced lathes and milling machinery are introduced, and from materials procurement to finished product and assembly, it is fully automated and controlled by computers, to improve product quality, and to continuously increase production and delivery efficiency.

*Brando has fully adopted the ISO-9001 quality management system and introduced the most advanced precision equipment for product inspection, such as digital pressure gauges, computer applications, air leak testers, pressure testers and flow testers.


banner 2


Main Services:
1. Customized Design and Production: Brando can design and manufacture customized solenoid valves, solenoid coils and solenoid valve armature components to meet your specific needs and applications. We can provide services from small air treatment devices to large fluid systems.

2. Quality Assurance: In addition to designing and manufacturing high-quality products, Brando also provides 100% testing services for all components to ensure that they achieve the best performance under the best performance and to ensure that it runs well in your project.

3. Delivery and After-sales Service: Brando provides large inventory and on-time delivery within 5 to 10 days. We also provide unparalleled after-sales service and 1 year warranty for all products.



Product range:

1. Solenoid Valve Coil
2. Solenoid Coil Connector
3. Solenoid Valve Armature Assembly
4. 5/2, 5/3, 3/2, 2/2 Way Pneumatic Solenoid Valve
5. Pneumatic Hose Fitting
6. Refrigeration Solenoid Valve
7. Dust Collector Pulse Jet Valve
8. Diaphragm Repair Kit
9. Pulse Controller
10. Air Compressor Auto Drain Valve
11. Solenoid Valve Timer
12. Brass Solenoid Valve
13. Stainless Steel Solenoid Valve
14. Plastic Solenoid Valve
15. LPG CNG Injector Rail


Focus on your demands, Offer you best solution:


√ Contact us if some points you have doubt

√ Contact us if somewhere need to change

√ Contact us if not the one you are looking for

√ Contact us if you are doing designing


Company Info
  • Company Name: NINGBO BRANDO HARDWARE CO.,LTD
  • Representative: Lu Jin Jun
  • Product/Service: Solenoid Valve Armatures , Solenoid Valve Coils , Pneumatic Solenoid Valves , Pneumatic Hose Fittings , Pulse Jet Valves , Refrigeration Solenoid Valves
  • Capital (Million US $): 1000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Ningbo
  • Contact Person: Mr. Brandon Bao
  • Tel: 86-0574-83879820
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