Zhejiang TongJiang Holdings Company
| Payment Terms | Western Union, MoneyGram, L/C, T/T |
| Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days |
| Packaging Details | Wooden cases |
| Hydraulic Control Valve Body Material | Ductile Iron, Cast Steel |
| Hydraulic Control Valve Size | DN 20mm-DN 800mm (3/4" - 32") |
| Hydraulic Control Valve Connection | Flanged Ends |
| Hydraulic Control Valve Application | High building for reducing water hammer & water slamming |
| Hydraulic Control Valve Pressure Class | PN10. PN16. PN25/Class150 |
| Hydraulic Control Valve Temperature | 0-80° C |
| Brand Name | TongJiang |
| Model Number | Hydraulic Control Valve |
| Certification | ISO9001,BV,SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | Western Union, MoneyGram, L/C, T/T | Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days | Packaging Details | Wooden cases |
| Hydraulic Control Valve Body Material | Ductile Iron, Cast Steel | Hydraulic Control Valve Size | DN 20mm-DN 800mm (3/4" - 32") |
| Hydraulic Control Valve Connection | Flanged Ends | Hydraulic Control Valve Application | High building for reducing water hammer & water slamming |
| Hydraulic Control Valve Pressure Class | PN10. PN16. PN25/Class150 | Hydraulic Control Valve Temperature | 0-80° C |
| Brand Name | TongJiang | Model Number | Hydraulic Control Valve |
| Certification | ISO9001,BV,SGS | Place of Origin | CHINA |
| High Light | industrial hydraulic valves ，hydraulic operated valve | ||
Hydraulic Slow Shut Off Check Valve , Cast Steel , PN 25 Bar , Flange
PRODUCT INTRODUCTION
1. Description
The 300X slow shut-off check valves is an intelligent valves intended for installation in the pump outlet of a high-rise buildings' water supply system. When uses it effectively prevents the reverse flow of a medium, as well as water hammer-type phenomena. This valves utilizes a motorized valves, check valves and water hammer eliminator at the same time and can effectively increase the safety and reliability of a water supply system.It integrates such functions as slow opening, fast and slow closing in order to eliminate water hammer, so as to prevent the occurrence of pump-on water hammer and pump-off water hammer. The valves can automatically realize turning on/off according to the operation specification of the pump.By pressing the On/Off button of the pump motor; a large flow and small pressure loss can be achieved. Our slow shut-off check valves are suitable for use with pipes of 600 caliber and below.
Pressure Rating: PN10. PN16. PN25/Class150
Size Range: DN20mm-DN800mm (3/4" - 32")
Test and inspection: GB/T 13927
2. Application
The valves is used at outlet pipe of pump, with its open & close speed adjustable, and also used at high building for reducing water hammer & water slamming.
3. Specification
| Nominal Pressure | 1.0MPA | 1.6MPA | 2.5MPA |
| Test pressure of the shell | 1.5MPA | 2.4MPA | 3.75MPA |
| Sealed test pressure | 1.1MPA | 1.76MPA | 2.75MPA |
| Suitable temperature | ≤80℃ | ||
| Suitable medium | water | ||
4. Hydraulic Control Valve Outsize Drawing
| DN | L | D | D1 | D2 | Z-~d | A1 | A | H1 | H | ||||||||
| PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | ||||||
| 50 | 240 | 165 | 165 | 165 | 125 | 125 | 125 | 102 | 102 | 99 | 4-~18 | 4-~18 | 4-~18 | 210 | 320 | 137 | 95 |
| 65 | 250 | 185 | 185 | 185 | 145 | 145 | 145 | 122 | 122 | 118 | 4-~18 | 4-~18 | 8-~18 | 215 | 330 | 145 | 97 |
| 80 | 285 | 200 | 200 | 200 | 160 | 160 | 160 | 133 | 133 | 132 | 8-~18 | 8-~18 | 8-~18 | 220 | 330 | 178 | 109 |
| 100 | 360 | 220 | 220 | 235 | 180 | 180 | 190 | 158 | 158 | 156 | 8-~18 | 8-~18 | 8-~18 | 230 | 410 | 232 | 152 |
| 125 | 400 | 250 | 250 | 270 | 210 | 210 | 220 | 184 | 184 | 184 | 8-~18 | 8-~18 | 8-~18 | 245 | 480 | 286 | 152 |
| 150 | 455 | 285 | 285 | 300 | 240 | 240 | 250 | 212 | 212 | 211 | 8-~18 | 8-~18 | 8-~18 | 260 | 420 | 318 | 160 |
| 200 | 585 | 340 | 340 | 360 | 295 | 295 | 310 | 268 | 268 | 274 | 8-~18 | 12-~18 | 12-~18 | 280 | 430 | 413 | 220 |
| 250 | 790 | 395 | 405 | 425 | 350 | 355 | 370 | 320 | 320 | 330 | 12-~18 | 12-~18 | 12-~18 | 300 | 450 | 502 | 250 |
| 300 | 900 | 445 | 460 | 485 | 400 | 410 | 430 | 370 | 370 | 389 | 12-~18 | 12-~18 | 12-~30 | 320 | 460 | 600 | 372 |
| 400 | 960 | 565 | 580 | 620 | 515 | 525 | 550 | 482 | 482 | 503 | 16-~26 | 16-~30 | 16-~36 | 360 | 480 | 677 | 415 |
If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.
4. Hydraulic Control Valve Packing with Plywood
Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang Team.
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1993
Total Annual:
12000000-16000000
Employee Number:
60~100
Ecer Certification：
Active Member
TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ... TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ...
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