oepoch industrial technology
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000 set / 30 days |
| Delivery Time | 10000 set / 30 days |
| Packaging Details | Wooden box packing /Negotiable |
| Product | Internal G thread type non-return valves |
| Valve material | C.S/SS |
| Diameter | 4-40 |
| Seal | FPM |
| Connection Type | Internal G thread |
| Pressure | 400/250 Bar |
| Brand Name | ROYAL |
| Model Number | OE-C- ATR/RSVI |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000 set / 30 days |
| Delivery Time | 10000 set / 30 days | Packaging Details | Wooden box packing /Negotiable |
| Product | Internal G thread type non-return valves | Valve material | C.S/SS |
| Diameter | 4-40 | Seal | FPM |
| Connection Type | Internal G thread | Pressure | 400/250 Bar |
| Brand Name | ROYAL | Model Number | OE-C- ATR/RSVI |
| Place of Origin | China | ||
| High Light | hydraulic inline check valve ，non return check valve | ||
Industrial hydraulic tube end check valve internal G thread type C.S/SS non-return valves
Characteristics
◆Material: 1) ATR check valve is equipped with carbon steel valve body (stainless steel ATR check valve is required for batch order); 2) RSVI check valve is stainless steel 316L.
◆ Sealing: 1) The metal-to-metal hard seal is applied between the valve core of the ATR check valve and the valve seat; 2) The soft core of the RSVI check valve has a soft rubber seal on the valve core.
◆Working temperature: 1) ATR carbon steel check valve -30°C~+200°C; 2) ATR hard seal stainless steel check valve-60°C~+400°C
(Stainless steel ATR check valve needs to be ordered in bulk)
◆Working pressure: 1) ATR carbon steel check valve 350bar; 2) RSVI stainless steel soft seal check valve 250~400bar.
◆Excuses: BSPP inch straight pipe internal thread (G thread), please contact us if you need NPT internal thread.
◆Spool structure: The movement of the valve core has an axial guiding function, which is beneficial to prolong the service life of the valve core.
◆ Check valve spring opening pressure: 1) ATR check valve standard opening pressure is 0.35bar (5psi), please contact us for other opening pressures; 2) RSVI check valve standard
The opening pressure is 1 bar, please contact us for other opening pressures.
Check valve model and size
| Check valve model | DN | Pressure bar | G | L1 | L2 | t | SW1 | SW2 | SW3 | ||
| ATR (C.S) | RSVI (SS) | ATR | RSVI | mm | mm | mm | mm | mm | mm | ||
| - | RSVI G1/8 | 4 | - | 400 | G1/8" | - | 42.5 | 8 | - | 19 | 19 |
| ATR1/4"BSP5psi | RSVI G1/4 | 5 | 350 | 400 | G1/4" | 60 | 54.0 | 12 | 19 | 19 | 19 |
| ATR3/8"BSP5psi | RSVI G3/8 | 8 | 350 | 400 | G3/8" | 70 | 60.0 | 12 | 24 | 24 | 27 |
| ATR1/2"BSP5psi | RSVI G1/2 | 12 | 350 | 400 | G1/2" | 77 | 72.0 | 15 | 30 | 32 | 36 |
| ATR3/4"BSP5psi | RSVI G3/4 | 16 | 350 | 400 | G3/4" | 90 | 84.0 | 16 | 36 | 41 | 46 |
| ATR1"BSP5psi | RSVI G1 | 20 | 350 | 250 | G1" | 106 | 95.0 | 19 | 45 | 46 | 50 |
| ATR1 1/4"BSP5psi | RSVI G1 1/4 | 25 | 350 | 250 | G1 1/4" | 125 | 110.0 | 21 | 55 | 55 | 60 |
| ATR1 1/2"BSP5psi | RSVI G1 1/2 | 30 | 350 | 250 | G1 1/2" | 140 | 114.5 | 22 | 65 | 65 | 70 |
| ATR2"BSP5psi | RSVI G2 | 40 | 350 | 250 | G2" | 160 | 120.0 | 26 | 75 | 75 | 75 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
5000000-7000000
Employee Number:
300~500
Ecer Certification：
Active Member
OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i... OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i...
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