Vertical Lift Check Valve Carbon Steel LF2 Dn25 800lb Bolted Bonnet
High Pressure Check Valve Piston Type Check Valve
Forged Steel Check Valve
VERVO forged steel check valves are offered in swing type, lift type,
bolted bonnet and welded bonnet design in a wide range of carbon,
stainless steel, duplex stainless steel, alloy and other special
materials. VERVO forged steel check valves are manufactured
according to API 602 Design.
PRODUCT RANGE
Sizes NPS 1/2 to NPS 4
Class 800 to Class 2500
MATERIALS
Available in Forged (A105, LF2, F5, F11, F22, A182 F304 (L), F316
(L), F347, F321, F51), Alloy 20, Monel, Inconel, Hastelloy
DESIGN FEATURES
SW, NPT, RF or BW
Outside Screw & Yoke (OS&Y)
Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet
DESIGN STANDARD
Design & manufacture according to API 602, ASME B16.34
End Connection according to ASME B16.11 (SW), ASME B1.20.1 (NPT),
ASME B16.5 (RF, RTJ)
Test & inspection according to API 598
Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624
DIMENSIONS AND WEIGHTS (Check Valve - Lift Type )
| Model number | H61Y-800LB-DN25 |
| Item | Carbon steel Check Valve |
| Certification | ISO9001,ISO14001,ISO18001,CE,TS,API |
| Port Size | 1'' |
| Connection form | Socket welding |
| Body material | Carbon steel |
| Structure type | lift check valve |
| Feature | Easy disassembly and assembly |
DIMENSIONS AND WEIGHTS (Check Valve - Lift Type )
| CL800 | Bolt Cover (BC)/ Welding Cover (WC)
Reduce Port (RP)/Full Port (FP)
Thread (NPT), Socket Weld (SW), Butt Weld (BW) |
| Size (NPS) | R.P | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | 2-1/2 |
| F.P | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Face To Face | L | 79 | 92 | 111 | 120 | 152 | 172 | |
| Height | H | 55 | 55 | 65 | 80 | 85 | 105 | |
Flow Port
Diameter | d | 10.5 | 13.5 | 17 | 22 | 28 | 34 | |
| Weight (Kg) | B.B | 1.2 | 1.5 | 2.1 | 3.5 | 4.8 | 7.6 | |
| W.B | 1.1 | 1.3 | 2 | 3.3 | 4.6 | 7.4 | |
 |
| CL900 CL1500 | Bolt Cover (BC)/ Welding Cover (WC)
Reduce Port (RP)/Full Port (FP)
Thread (NPT), Socket Weld (SW), Butt Weld (BW) |
| Size (NPS) | R.P | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | 2-1/2 |
| F.P | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Face To Face | L | 92 | 111 | 120 | 152 | 172 | 220 | |
| Height | H | 55 | 65 | 80 | 85 | 105 | 115 | |
Flow Port
Diameter | d | 10.5 | 13.5 | 17 | 22 | 28 | 34 | |
| Weight (Kg) | B.B | 1.5 | 2.1 | 3.5 | 4.8 | 7.6 | 12.5 | |
| W.B | 1.3 | 2 | 3.3 | 4.6 | 7.4 | 12.1 | |
 |
| CL2500 | Welding Cover (WC),
Reduce Port (RP)/Full Port (FP)
Thread (NPT), Socket Weld (SW), Butt Weld (BW) |
Size
(NPS) | R.P | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Face To Face | L | | 120 | 120 | 152 | 172 | 220 | 220 |
| Height | H | | 80 | 80 | 85 | 105 | 115 | 115 |
Flow Port
Diameter | d | | 10.5 | 13.5 | 17 | 22 | 28 | 34 |
Weight
(Kg) | W.B | | 3.5 | 3.5 | 4.8 | 7.6 | 12.5 | 12.5 |
The dimension and weights are for reference only and subject to
change without notice.
1. For more size or dimensional information, please contact our
sales representative.
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