Sjálfstýrður mismunadrifstýringarventill

Stutt lýsing:

Self operated pressure control valve, is a kind of self controlled by pressure medium itself and keep the system through the medium pressure valve. Suitable for the heating system with double differential pressure control, to ensure that the system will remain basically unchanged, reduce noise, balanced resistance, eliminating heat and hydraulic disorder.


vara Detail

Vara Tags

Sjálf rekið vatn þrýstingur stjórna loki

Technical data 

PN (MPa) Nafnverð þrýstingur 1.6
(MPa)Strength test  2,4
(MPa)Seal test 1,76
℃ Working temperature 0~100℃
Hentug miðlum water
Differential pressure control range 10~30KPa

Efni helstu hlutum

nafn hluti efni
Body, vélarhlíf Cast iron, cast steel
Stöngull Ryðfrítt stál
þind NBR
Valve diskur kastað stál

Main dimensions and weight

DN(mm) L H (m³/h)Flow (kg)Weight
Constant pressuredifferential type Adjustable differentialpressure type
15 110 95 145 0.2-1 0,6
20 110 110 150 0.3-1.5 0,6
25 115 130 165 0.5-2 0,7
32 130 140 190 1-4 4
40 200 190 340 1.5-6 11
50 215 205 355 2-8 12
65 230 240 390 3-12 15
80 275 300 500 5-20 27
100 290 350 550 10-30 30
125 310 380 580 15-45 40
150 350 410 410 30-75 63
200 430 480 480 40-180 104
250 520 - - 100-300 189
300 630 - - 150-1500 218
350 670 - - 200-700 265

Qualification certificate

API
OHSAS18001 英文
ISO14001 英文
ISO9001 英文

Exhibition

Our valves received a lot of attention at the Dubai show.

IMG_20191021_100209
IMG_20191021_140404
IMG_20191021_123204

Factory

20180802115429
DSC_0935
DSC_0934

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