Piston Lift Check Valve Forged Steel A105 1Inch Dn25 600lb
Professional Oxygen Vertical Lift Rf Nrv Check Valve
Forged Steel Piston Lift Check Valve
VERVO Piston and ball check valves, like all check valves, are used
to pre- vent back flow in the line. ... In Piston, or lift, check
valves a body-guided disc moves within the body bore. The body
guide ensures alignment of the seat and disc when the valve closes.
PISTON CHECK VALVE The pressure of the fluid passing through a system opens the
valve, while any reversal of flow will close the valve. In Piston,
or lift, check valves a body-guided disc moves within the body
bore. The body guide ensures alignment of the seat and disc when
the valve closes. The valve is installed with the flow under the
disc, so that the inlet line pressure and flow rate will force the
disc to “lift” off the seat and allow the line fluid to flow
through the valve. Should the flow suddenly reverse itself, the
disc will automatically and quickly, assisted by the weight of the
disc, be forced to the closed position, preventing the line fluid
from returning. Exercise caution when these valves are used for
dirty media because that media could cause the disc to stick inside
the body bore.
BALL CHECK VALVE The function of ball check valves is similar to the piston check,
but the ball check valves use a “ball” inside the body to control
the movement of flow. The ball is free to rotate, resulting in even
wear and a wiping action between the ball and seat. This feature
makes ball checks useful for viscous media.
| Product name | check valve |
| Size | 1 Inch |
| Structure style | Lift check valve |
| Pressure | 600LB |
| Temperature | -29-425 |
| Medium | Water Oil Gas |
| Connection type | Flange |
| Material | forged steel A105 |
| Purpose | suitable for various industries |
| Model | H41Y-600LB-DN25 |
DIMENSIONS AND WEIGHTS (Check Valve )
| CL800 CL900~CL1500 | Bolt Cover (BC)/ Welding Cover (WC)
Full Port (FP)
Thread (NPT), Socket Weld (SW), Butt Weld (BW) |
| Size (NPS) | F.P | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Face To Face | CL800 | L | 100 | 100 | 120 | 140 | 140 | 172 |
CL900
CL1500 | 100 | 120 | 140 | 140 | 172 | 220 |
| Height | H | 70 | 70 | 70 | 100 | 110 | 120 |
| Flow Port Diameter | d | 13.5 | 17 | 22 | 28 | 34 | 44 |
| Weight (Kg) | CL800 | B.B | 2.2 | 2.2 | 2.2 | 4.2 | 9 | 9 |
| W.B | 2.1 | 2.1 | 2.1 | 4 | 8.8 | 8.8 |
| CL900 CL1500 | B.B | 4.2 | 9 | 9 | 10 | 18.6 | 20 |
| W.B | 4 | 8.8 | 8.8 | 9.7 | 18.2 | 19.5 |
 |
| CL150~CL600 | Bolt Cover (BC)/ Welding Cover (WC)
Reduce Port (RP),
Flanged (RF/RTJ) |
Size
(NPS) | R.P | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Face To Face | CL150 | L (RF) | 108 | 117 | 127 | 140 | 165 | 203 |
| CL300 | | 152 | 178 | 203 | 216 | 229 | 267 |
| CL600 | | 165 | 190 | 216 | 229 | 241 | 292 |
| Height | | H | 55 | 55 | 65 | 80 | 85 | 105 |
| Flow Port Diameter | | d | 10.5 | 13.5 | 17 | 22 | 28 | 34 |
Weight
(Kg) | CL150 | B.B | 3.5 | 3.5 | 4.7 | 8.5 | 11.5 | 13 |
| CL300 | 3.5 | 3.5 | 5.6 | 8.6 | 12 | 14 |
| CL600 | 3.5 | 3.5 | 6.5 | 10.5 | 16 | 22 |
 |
| CL900 CL1500 | Bolt Cover (BC)/ Welding Cover (WC)
Reduce Port (RP),
Flanged (RF/RTJ) |
Size
(NPS) | R.P | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Face To Face | CL900 CL1500 | L (RF) | 216 | 229 | 254 | 279 | 305 | 368 |
| Height | H | 55 | 55 | 65 | 80 | 85 | 105 |
| Flow Port Diameter | d | 10.5 | 13.5 | 17 | 22 | 28 | 34 |
| Weight (Kg) | CL150 CL300 | B.B | 4.5 | 5.8 | 8.7 | 14.5 | 22 | 32 |
1.The dimension and weights are for reference only and subject to
change without notice.
2.The flanged valve are defaulted by integral flange.
3.For more size or dimensional information, please contact our
sales representative.
FAQ
1/Do you have any Certification ?
Yes we have ISO9001-2015 and CE/PED according to Directive
2014/68/EU,fire safe certificate,ISO15848-1
2/Can we visit your factory?
Sure, we welcome you to visit our factory , check our production
lines and know more about our strength and quality.
3/Do you have quality control system?
Yes, we have ISO/PED certifications and our own quality control
laboratory.
4/Can you arrange the shipment for us?
Yes, we have designated sea freight and railway freight forwarders
with decades of experiences and we get the best price with earliest
vessel and professional service.
5/Can I get some samples?
We are glad to provide free samples to you, but the express fee
will be on your charge.
6/What is your after-sale service?
We provide after-sale service and offer 100% guarantee on our
products.
7/What is your main products?
Valve, and in order to meet different needs, we expanded our
business, we also do sanitary type products.
8/Are you trading company or manufacturer
We are factory, and welcome to visit our factory
9/What is your MOQ
No MOQ, As your request .Normal size and material we have stock
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