Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.
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| Place of Origin: | 中国 |
| Brand Name: | GOLD TOP |
| Certification: | API6D |
| Model Number: | H41H |
| Minimum Order Quantity: | 1 |
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| Packaging Details: | wooden box |
| Supply Ability: | 100+pcs+15days |
| Material: | A216 WCB | Design Standard: | API 6D |
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| Structural Length: | ASME B16.10 | Connecting End: | ASME B16.5、ASME B16.25 |
| Test Standard: | API 598、ISO 5208 | Pressure: | 600 To 2500 CLASS |
| High Light: | metal seated check valve,high pressure check valve |
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Swing Check Valve
Bolted bonnet
Swing check valves are used to protect installations against blackflow. They are entirely operated by reaction of flow and then do not require any external actuation.
Bolted bonnet is common for low pressure valves, but Rigau can propose bolted bonnet for high pressure service.
Swing check valves can also be manufactured with a piggable design. They can be fitted with an actuator in order to block the disc in closed position. Or they can be fitted with a dash pot to reduce tilting.
Pressure seal bonnet
Swing check valves are to protect installations against backflow. They are entirely operated by flow direction and they do not require an external actuator.
Pressure seals are generally used for high pressure service. This design prevents the water hammer effect that can be a cause of bolted bonnet seal leakage.
Swing check valves can also be manufactured with a piggable design. They can be fitted an actuator in order to block the disc in closed position. Or they can be fitted with a dash pot to reduce tilting.
Type: Horizontal Swing Check Valve.
Material: ASTM 316L.
Size: 3 Inch.
Pressure class: 800LB.
Connection: RF Flange.
Body / Bonnet Structure: BB OS&Y.
Standard: API 594.
Design Standard: ANSI B16.34.
Test Standard:API598.
| Chemical Composition and Mechanical Property For ASTM A182 | ||||||||||
| Steel Grade | Chemical Composition | Mechanical performance | ||||||||
| C(Max) | Mn(Max) | P(Max) | S(Max) | Si(Max) | Cr | Ni | Mo | Tensile Strength | Yield Strength | |
| TP316L | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | 495 | 175 |
Contact Person: sales
Tel: +8613758447235
