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ZHEJIANG VERVO VALVE CO.,LTD
ZHEJIANG VERVO VALVE CO.,LTD - A VALVE COMPANY - We Are One of the Biggest Chinese Industrial Valves Manufacturer Specialized in Steel Ball Valves/Steel Gate Valves/ Steel Globe Valves/Steel Check
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Class 250 PSB Tilting Disc Check Valve PN420 A216 WCB API594 DN250 Cast Steel NBR

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Class 250 PSB Tilting Disc Check Valve PN420 A216 WCB API594 DN250 Cast Steel NBR

Brand Name : VERVO

Model Number : H71W--2500LB-DN250

Certification : API/ISO/CE

Place of Origin : LISHUI,ZHEJIANG

MOQ : 1

Payment Terms : T/T, L/C, D/P, Western Union

Supply Ability : 400000

Delivery Time : 30

Packaging Details : plywood case

Design standard : API594

Body material : Casting Steel Carbon Steel A216 WCB

Nominal diameter : 10Inch/DN250/250mm

Pressure : 2500LB

End connection. : Butt End/Butt Weld

Face to face : API594

Test and inspection : API 598

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2500LB PSB Tilting Disc Check Valve PN420 A216 WCB API594 Full Bore DN250 Cast Steel Check Valve Non Return Valve

Item PSB Tilting Disc Check Valve
Certification ISO9001,ISO14001,ISO18001,TS,CE,API
Brand VERVO
Model number H71Y-2500LB-DN250
Port Size DN250/10INCH
Structure type Tilting Disc Check Valve
Pressure 2500LB(PN420)
Temperature -46-325 DEGREE
Connection form BW/Butt Welding/Butt Welded
Material Casting Steel Carbon Steel A216 WCB
Feature Easy disassembly

Product Range

Class 250 PSB Tilting Disc Check Valve PN420 A216 WCB API594 DN250 Cast Steel NBR

Body material: Available in Casting (A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy
Normal diameter: 2"~60" (DN50~DN1500).
End connection: BW, Flanged.
Pressure range: 150 lb~2500 lb(PN16~PN420).
Working temperature: -196℃~+600℃.

Performance Specification For check valve

Technical Specification ANSI Class (Lbs)
150 300 400 600 900 1500 2500

Test Pressure

(MPA)

 Shell Test 2.94 7.67 10.2 15.3 22.98 38.3 63.83
Seal Test 2.16 5.62 7.48 11.23 16.85 28.08 46.81
Air Test /

As usual, class 150 to class 900 check valves are usually used to bolted cover, class 1500 to class 2500 check valves are usually used pressure seal cover design.

Besides the general check valves, our company also can make cryogenic check valve.

Class 250 PSB Tilting Disc Check Valve PN420 A216 WCB API594 DN250 Cast Steel NBR

Class 250 PSB Tilting Disc Check Valve PN420 A216 WCB API594 DN250 Cast Steel NBR

Keywords of 2500LB PSB Tilting Disc Check Valve PN420 A216 WCB API594 Full Bore DN250 Cast Steel Check Valve Non Return Valve

Class 250 PSB Tilting Disc Check Valve PN420 A216 WCB API594 DN250 Cast Steel NBR

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Product Tags:

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