Designed based on the principle of three-dimensional eccentricity, the valve seat adopts a multi-level structure compatible with hard and soft sealing, with exquisite processing and advanced technology. This product consists of main components such as valve body, butterfly plate, multi-level valve seat, valve stem, transmission mechanism, etc.
Item NO.:
XUVAL88-261Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1Main technical parameters
Nominal Diameter | 50-2000mm | ||||
Nominal pressure (Mpa) | 0.6 | 1.0 | 1.6 | 2.5 | |
Test pressure (Mpa) | Housing | 0.9 | 1.5 | 2.4 | 3.75 |
Seal | 0.66 | 1.1 | 1.76 | 2.75 | |
Leakage Rate |
<0.1 × DNmm ¹/ S (in accordance with GB/T13927-92 standard)
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Temperature | Carbon steel: -29 ℃~350 ℃ Stainless steel: -40 ℃~600 ℃ | ||||
Applicable Medium | Dust, air, water, sewage, steam, gas, oil, acid, alkali, salt with weak corrosiveness, etc | ||||
Driving Method | Worm gear transmission, pneumatic, electric | ||||
Test Standards | GB/T13927、JB/T 9092 | ||||
Flange connection size | GB/T 17246.1 、JB/T 79.1 |
External dimensions and connection dimensions
DN | L | H | 0373H | 0673H | D973H | 0.6MPa | 1.0MPa | ||||||||
H1 | A1 | B1 | H1 | A1 | B1 | H1 | A1 | B1 | D1 | r-d | D1 | n-d | |||
50 | 43 | 112 | 350 | 80 | 200 | 625 | 245 | 72 | 530 | 25 | 255 | 110 | 4-14 | 125 | 4-18 |
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