Model NO.: H76
Connection Form: Wafer
Function: Wafer
Flow Direction: Reversing
Application: Industrial Usage
Trademark: KQ
Origin: Shanghai China
Material: Stainless Steel
Structure: Swing
Sealing Form: Bellows
Globe Valve Standard: JIS
200psi,Pn16,150lbs,JIS10k: 1/2inch~24inch;Dn15~Dn600
Specification: ISO Quality Management System
HS Code: 8481804090
Duo
Check Valve Brief introduction:
The check valve is widely use for water supply pipe network of high-rise buildings, a certain medium of a corrosive and restricted installation space as well as sewer network.
Features:
The valve seat is designed to multi term narrow bands and vulcanized on valve body by complete seal with no leak.
Structure of butterfly dual plate check valve is safe and reliable with high external force and low trash rack loss.
Such kind of valve structure installed conveniently with short length and good rigidity.
Technical Specification
Nominal diameter:50~600mm
Nominal pressure:1.0~2.5Mpa
Medium: freshwater, sewage, seawater, salt, alkali, acid, leechdom, steam, oil, food, etc.
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | Hard seal | 60 | 67 | 73 | 73 | 83 | 98 | 127 | 146 | 181 | 184 | 198 | 203 | 219 | 222 |
rubber seal | 43 | 46 | 64 | 64 | 70 | 76 | 89 | 114 | 114 | 127 | 140 | 152 | 152 | 178 |
D1 | 65 | 78 | 91 | 117 | 114 | 171 | 222 | 276 | 327 | 377 | 426 | 475 | 520 | 620 |
D2 | 48 | 57 | 70 | 91 | 113 | 135 | 176 | 222 | 270 | 320 | 365 | 420 | 475 | 570 |
D | 1.0Mpa | 105 | 124 | 137 | 162.5 | 192.5 | 218 | 273 | 328 | 378 | 438 | 482 | 532 | 590 | 690 |
1.6/2.5MPa | 105 | 124 | 137 | 162.5 | 192.5 | 218 | 273 | 329 | 384 | 444 | 482 | 550 | 590 | 690 |
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