PTFE plastic solenoid valve for corrosive liquid/gas
Detailed Product Description
Anticorrosion Solenoid Valve
1. ISO 9001:2000, CE
2.1 million times life testing
3.Good sealing
4,One year gurantee
1, Feature of valve material
A, Material of valve body, cap, core and pole, brand new PTFE resin.
B, Sealing material: high tech sealing parts, anti-corrosion for strong acid, strong alkali, strong oxidant and organic solvent.
C, The unique patent design piston replace the membrane sheets
D, Fluid and metal parts ( plunger, spring) have no direct contact, that means the fluid only contact with the plastic parts such as CPVC, PTFE, O-ring, which is anti-corrosive absolutely.
E, Push-in type sealing structure , more reliable sealing properties.
2, Outstanding Chemicals Resistance
A, PTFE is always stable almost for any chemicals such as strong acid (98% H2SO4), HNO3, HCL and its weights and performance has no any change even if it is boiled in the aqua fortis
B, PTFE has the properties of no damping and FR as well as it is also stable for oxidant and UV light, therefore it is climate resistance, anti-oxidant, anti-stain and fragilization resistance.
C, No pollution, no toxic, no odor, high purities and chemical inertness, it will have no any effect on the fluid medium.
D, Wide temperature application range: -50 °C~200°C
1, parameters:
model | Overall dimension | |||||||
D | H | E | A | M | L | K | F | |
NHF15BZ | Φ70 | 127 | 56.5 | 18.5 | M5 | 14 | 92 | Φ58 |
NHF20BZ | Φ80 | 136 | 70.5 | 20 | M6 | 10 | 92 | Φ67 |
NHF25BZ | Φ95 | 145 | 78 | 25 | M6 | 12 | 92 | Φ75 |
NHF32M3 | Φ120 | 200 | 110 | 31 | M8 | 20 | 94 | Φ98 |
NHF40M3 | Φ130 | 220 | 113 | 33.5 | M8 | 18 | 94 | Φ106 |
NHF50M5 | Φ150 | 249 | 140 | 43 | M10 | 20 | 94 | Φ116 |
NHF65M5 | Φ180 | 262 | 152 | 49 | M10 | 25 | 94 | Φ116 |
Model | NHF15BZ-A | NHF20BZ-A | NHF25BZ-A | NHF32M3-A | NHF40 M3-A | NHF50M5-A | NHF65M5-A | |
Orifice(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 60 | |
CV value | 4 | 5.5 | 13 | 17 | 25 | 40 | 62 | |
Connection Port | 1/2″ | 3/4″ | 1″ | 1¼″ | 1½″ | 2″ | 2½″ | |
Fluid medium | Acid alkali (gas,liquid) | |||||||
Working temperature | Max.+180°C | |||||||
Working pressure | 0.01~0.06(MPa) | |||||||
compressive strength | 1.6(MPa) | |||||||
Seal | FKM ,VITON | |||||||
Voltage | AC220V | 15W | start:200W maintain: 5W | start:350W maintain:10W | ||||
DC24V | 16W | 28W | start:75W maintain:25W |