fountain valve
1. ISO 9001:2000, CE approved
2.1 million times life testing
3.Reliable quality
4,One year gurrantee
Specification:
Model | DHDF |
Characteristic | DHDF21 with diaphragm contruction for fountain used matched with water proof coil. 2.opening speed at 10 times per second |
Working Medium | Water |
| |
Operating Temperture | NBR Seal:14F to 176F, -10 to 80°C EPDM Seal:14F to 250F,-10 to 120°C VITON Seal:14F to 300F,-10 to 150°C |
Port Size | 1/2",3/4",1',11/4',11/2',2' |
Port Thread | BSPP ,BSPT ,NPT ,FLANGE, UNF, M8X1 |
Orifice (mm) | 15,20,25,32,40,50 |
Voltage | DC - 12V,24V AC - 24V,120V, 240V@60HZ 110V, 220V@50HZ |
Tolerance | -10%~+10% |
Working-pressure | 0~10Mpa |
Coils | F14B, 24VA(AC), 15W(DC), IP68,100%ED |
Material | Body - Brass or stainless steel |
Model choosing:
Port Size | Orifice | Cv | Min Pressure | Max Pressure | Seals | Body | Valve Body | Coil | |
AC(28VA) | DC(20W) | ||||||||
|
|
|
|
|
| NBR, | Brass or stainless steel |
|
|
1/2" | 15 | 9.3 | 0. 0MPa | 1. 0MPa | 1. 0MPa | DHDF2115 XXX | F14B | ||
3/4" | 20 | 9.3 | 0. 0MPa | 1. 0MPa | 1. 0MPa | DHDF2120 XXX | F14B | ||
1" | 25 | 12 | 0. 0MPa | 1. 0MPa | 1. 0MPa | DHDF2125 XXX | F14B | ||
1 1/4" | 32 | 24 | 0. 0MPa | 1. 0MPa | 1. 0MPa | DHDF2132 XXX | F14B | ||
1 1/2" | 40 | 29 | 0. 0MPa | 1. 0MPa | 1. 0MPa | DHDF2140 XXX | F14B | ||
2" | 50 | 48 | 0. 0MPa | 1. 0MPa | 1. 0MPa | DHDF2150 XXX | F14B |
Darhor workshop show: