ZHEJIANG VERVO VALVE CO.,LTD
| Payment Terms | T/T, L/C, D/P, Western Union |
| Supply Ability | 400000 |
| Delivery Time | 30 |
| Packaging Details | plywood case |
| Design standard | API602/BS5352 |
| Body material: | Stainless Steel A182 F316L |
| Nominal diameter | 1 Inch DN25 |
| Pressure | 800LB,2000PSI |
| End connection. | Socket Welding |
| Face to face | Factory Standard |
| Test and inspection | API 598 |
| Brand Name | VERVO |
| Model Number | H11W-800LB-DN25 |
| Certification | API/ISO/CE |
| Place of Origin | LISHUI,ZHEJIANG |
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Product Specification
| Payment Terms | T/T, L/C, D/P, Western Union | Supply Ability | 400000 |
| Delivery Time | 30 | Packaging Details | plywood case |
| Design standard | API602/BS5352 | Body material: | Stainless Steel A182 F316L |
| Nominal diameter | 1 Inch DN25 | Pressure | 800LB,2000PSI |
| End connection. | Socket Welding | Face to face | Factory Standard |
| Test and inspection | API 598 | Brand Name | VERVO |
| Model Number | H11W-800LB-DN25 | Certification | API/ISO/CE |
| Place of Origin | LISHUI,ZHEJIANG |
Stainless Steel Check Valve Forged Steel Check Valve Class 800 Stainless Steel 1 Inch 800LB Check Valve SW API602 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.
Forged check valve is to provide with single disc. With the force of medium, the disc will automatically open or close around the fixed pin shaft. When the media stops the flow, the disc will be closed under its own force. No manual intervention is involved in the whole process.
Check valve is mainly to prevent the media reverse flow and ensure one-way flow of media channels only. It prevents accidents while a sudden loss of power in the pipeline medium such as the power equipment like pump damages, and the medium reserve flow against power source.
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,C95800
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
| Item | Check Valve |
| Certification | ISO9001,ISO14001,ISO18001,TS,CE,API |
| Brand | VERVO |
| Model number | H61Y-800LB-DN25 |
| Port Size | 1'' DN25 |
| Structure type | lift /swing check valve |
| Pressure | 800LB,2000PSI |
| Temperature | -29-300 DEGREE |
| Connection form | Socket Welding |
| Material | Stainless Steel A182 F316L |
| Feature | Easy disassembly |
DIMENSIONS AND WEIGHTS (Check Valve - Swing Type )
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 | |
800lb Piston Check Valve, SW Piston Check Valve, 1Inch Piston Check Valve, Dn25 Piston Check Valve,Asme 16.34 Piston Check Valve,Stainless Steel Piston Check Valve, Low Temperature Piston Check Valve, Rf Flanged Lift Check Valve,Reduce Bore Piston Check Valve,40MM Piston Check Valve,API602 Piston Check Valve,API622 Packing,API624 Check Valve
Company Details
Business Type:
Manufacturer,Importer,Seller
Year Established:
2008
Total Annual:
>10000000
Employee Number:
100~150
Ecer Certification：
Active Member
ZHEJIANG VERVO VALVE CO.,LTD - A VALVE COMPANY - ZHEJIANG VERVO VALVE CO.,LTD is your trusted partner for industrial valves. We thrive on a clear mindset to engineer and manufacture world-class valves. With recent expansion in facility, VERVO now has about 15,000... ZHEJIANG VERVO VALVE CO.,LTD - A VALVE COMPANY - ZHEJIANG VERVO VALVE CO.,LTD is your trusted partner for industrial valves. We thrive on a clear mindset to engineer and manufacture world-class valves. With recent expansion in facility, VERVO now has about 15,000...
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