With advanced technologies and facilities, strict high quality control, reasonable value, exceptional company and close co-operation with prospects, we’ve been devoted to offering the very best worth for our consumers for Best-Selling China Flow Control Hydraulics Safety Pressure Reduce Valve Medical Silicone Rubber Mini Umbrella Check Valve, Our firm is functioning with the procedure principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we could have a pleasant romantic relationship with businessman from all around the environment.
With advanced technologies and facilities, strict high quality control, reasonable value, exceptional company and close co-operation with prospects, we’ve been devoted to offering the very best worth for our consumers for China Valve, Umbrella, By integrating manufacturing with foreign trade sectors, we can give total customer solutions by guaranteeing the delivery of right products and solutions to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified goods and the control of the industry trend as well as our maturity before and after sales services. We’d like to share our ideas with you and welcome your comments and questions.
Technical data
PN(MPa)Nominal pressure | 1.6 |
(MPa)Strength test | 2.4 |
(MPa)Seal test | 1.76 |
¡æ Working temperature | 0~100¡æ |
Suitable mediums | water |
Differential pressure control range | 10~30KPa |
Material of main parts
Part name | Material |
Body,bonnet | Cast iron, cast steel |
Stem | Stainless steel |
Diaphragm | NBR |
Valve disc | Cast steel |
Main dimensions and weight
DN(mm) | L | H | (m ³/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