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Globe Style Silent Check Valve

Summary

Globe Style Silent Check Valve is a product developed newly in our company. A streamlined design inside the valve is used for the flow path and a flow guide body. It is mainly used on the outlet of water pump and other places to prevent of liquid's back flow. And it can prevent effectively the pump from shocking produced by water hammer when liquid flows back and protect the safety of the pipeline. And it has a silent close feature, which extends the duration. It is an ideal product for updating check valve.

Supplier: Saitai Valve, China
Manufacturer: Shop in Shanghai Qingpu Industrial Park

Technical Parameters

DN(mm) 50~500
PN(MPa) 1.0 1.6 2.5
Test pressure (MPa) Shell strength 1.5 2.4 3.75
Sealing performance 1.1 1.76 2.75
Working temperature =200°C
Applicable temperature Water, Oil ect
Globe Style Silent Check Valves
Globe Style Silent Check Valves

Materials

Name of parts Material
Valve body and flow guide body Casting pig Ductile lron Cast steel, Stainless steel, Brass
Seat, Disc, Shaft Bronze or Cr stainless steel
Spring Stainless steel

Dimensions

DN mm PN1.0 PN1.6 PN 2.5
L b f D2 D D1 Z-fd L b f D2 D D1 Z-fd L b f D2 D D1 Z-fd
50 120 20 3 102 165 125 4-18 120 20 3 102 165 125 4-18 120 20 3 99 165 125 4-18
65 150 20 3 122 185 145 4-18 150 20 3 122 185 145 4-18 150 22 3 118 185 145 8-18
80 180 22 3 133 200 160 8-18 180 22 3 133 200 160 8-18 180 24 3 132 200 160 8-18
100 240 24 3 158 220 180 8-18 240 24 3 158 220 180 8-18 240 24 3 156 235 190 8-22
125 300 26 3 184 250 210 8-18 300 26 3 184 250 210 8-18 300 26 3 184 270 220 8-26
150 350 26 3 212 285 240 8-22 350 26 3 212 285 240 8-22 350 28 3 211 300 250 8-26
200 450 28 3 268 340 295 8-22 450 30 3 268 340 295 12-22 450 30 3 274 360 310 12-26
250 500 28 3 320 395 350 12-22 500 32 3 320 405 355 12-26 500 32 3 330 425 370 12-30
300 550 28 4 370/375 445 400 12-22 550 32 4 370/375 460 410 12-26 550 34 4 389 485 430 16-30
350 575 30 4 430/435 505 460 16-22 575 36 4 430/435 520 470 16-26 575 38 4 448 555 490 16-33
400 600 32 4 482/485 565 515 16-22 600 38 4 482/485 580 525 16-30 600 40 4 503 620 550 16-36
500 700 34 4 585/608 670 620 20-26 700 40 4 585/608 715 650 20-33 700 44 4 609 730 660 20-36

Typical installation

Typical installation of Globe Style Silent Check Valves

Globe Style Silent Check Valve Related Products

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Catalog:Check Valves