Zhejiang JieYu Valve Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000PCS/Mouth |
| Delivery Time | 7-30 work days |
| Packaging Details | Plywood Case |
| Pressure | 150/300/600/800/900/1500/2500lbs |
| Body | Ductile Iron |
| Standard | DIN / BS |
| Seat | Stainless Steel/ 2Cr13 |
| Size | DN15 ~DN700 |
| Application | Oil, Gas, Water, Steam Etc., |
| Brand Name | JIEYU |
| Certification | API ISO Ts CE |
| Place of Origin | Wenzhou China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000PCS/Mouth |
| Delivery Time | 7-30 work days | Packaging Details | Plywood Case |
| Pressure | 150/300/600/800/900/1500/2500lbs | Body | Ductile Iron |
| Standard | DIN / BS | Seat | Stainless Steel/ 2Cr13 |
| Size | DN15 ~DN700 | Application | Oil, Gas, Water, Steam Etc., |
| Brand Name | JIEYU | Certification | API ISO Ts CE |
| Place of Origin | Wenzhou China | ||
| High Light | stainless steel swing check valve ，swing type non return valve | ||
4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve
Brief Description
Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline
or pump outlet to prevent the pump from inversed running due to the water hammer’s shock produced in
the sideflow of the medium when the pump stops.
And it features by the light flap, big opening, notable power saving, small fluid resistance, newstyle of
water hammer removal mechanism’s design, stable and reliable seal performance, wearable, long
duration, stable running, without vibration and noise etc.
Suitable for the pipeline related to the systems of water supply and drainage, firefighting, warming etc. or
the pump outlet to prevent both pump and pipeline from being damaged due to the water hammer
produced in medium’s back-flow.
| Technical Parameters | ||||
| PN(MPa) | 1 | 1.6 | 2.5 | |
| Test pressure | Shell strength | 1.5 | 2.4 | 3.75 |
| (MPa) | Sealing performance | 1.1 | 1.76 | 2.75 |
| Working temperature | ≤80℃ | |||
| Applicable medium | Rinsing,Dead oil | |||
| Materials | |||
| Name of parts | Body, Bonnet | Seat | Valve shaft |
| Material | Casting pig,Ductile lron,Bowl-shape steel | Rubber assembly | Stainless steel |
| Dimensions | ||||||||
| DN | ENHH44X/T/H-1O | |||||||
| mm | L | D | D1 | B | H | H1 | B | Z-φd |
| 40 | 200 | 150 | 110 | 220 | 300 | 140 | 20 | 4-18 |
| 50 | 230 | 165 | 125 | 270 | 300 | 140 | 20 | 4-18 |
| 65 | 290 | 185 | 145 | 290 | 320 | 150 | 20 | 4-18 |
| 80 | 310 | 200 | 160 | 315 | 330 | 162 | 22 | 8-18 |
| 100 | 350 | 220 | 180 | 340 | 460 | 260 | 24 | 8-18 |
| 150 | 480 | 285 | 240 | 402 | 580 | 274 | 26 | 8-22 |
| 200 | 500 | 340 | 195 | 470 | 680 | 302 | 28 | 8-22 |
| 250 | 600 | 391 | 350 | 550 | 730 | 348 | 28 | 12-22 |
| 300 | 700 | 445 | 400 | 622 | 850 | 370 | 28 | 12-22 |
| 350 | 800 | 505 | 460 | 660 | 950 | 410 | 30 | 16-22 |
| 400 | 900 | 565 | 515 | 800 | 1030 | 450 | 32 | 16-26 |
| 500 | 1100 | 670 | 620 | 950 | 1262 | 550 | 34 | 20-26 |
| 600 | 1300 | 780 | 725 | 1122 | 1520 | 635 | 36 | 20-30 |
| 700 | 1400 | 895 | 840 | 1810 | 1644 | 720 | 40 | 24-30 |
| 800 | 1500 | 1015 | 950 | 1250 | 1774 | 780 | 44 | 24-33 |
| 900 | 1700 | 1115 | 1050 | 1470 | 2084 | 920 | 46 | 28-33 |
| 1000 | 1900 | 1230 | 1160 | 1570 | 2195 | 970 | 50 | 28-36 |
| 1200 | 2220 | 1450 | 1380 | 1920 | 2615 | 1150 | 56 |
32-39 |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
$30,000,000-$40,000,000
Employee Number:
>100
Ecer Certification：
Active Member
Zhejiang Jieyu Valve Co., Ltd. is located in the City of Valves-Longwan Wenzhou. The company possesses high precision machinery and equipment over 70 sets and has more than 200 employees, 30 of whom are dedicated senior or middle technicians. With advanced testing equipment, complete detection metho... Zhejiang Jieyu Valve Co., Ltd. is located in the City of Valves-Longwan Wenzhou. The company possesses high precision machinery and equipment over 70 sets and has more than 200 employees, 30 of whom are dedicated senior or middle technicians. With advanced testing equipment, complete detection metho...
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