Combi Boiler Non Return Valve

Combi Boiler Non Return Valve

combi boiler non return valve Manual Operation Forged Steel Screw Down Non Return Valve Conform to API 602, ASME B16.34, They are tested according to API 598, and marked as per MSS SP-25. 1. Construction is as follows: 2. Main Part & Materials 3. Normal Pressure Rating PN10~PN420,...

Product Details

combi boiler non return valve


Manual Operation Forged Steel Screw Down Non Return Valve  Conform to API 602, ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.

1. Construction is as follows:  


- Full Port or Standard Port
- Outside Screw and Yoke(OS&Y)
- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet
- Backseat
- Solid or Flexible Wedge
- Butt Weld Ends to ASME B16.25
- RF Ends to ASME B16.5 or B 14.7


 
2. Main Part & Materials


Part Names
Part Materials
BodyA105LF2F11F304F316F304LF316LC83600/C95800
BonnetA105LF2F11F304F316F304LF316LC83600/C95800
Disc/Ball/WedgeA105LF2F22F304SS316F304LF316LC83600/C95800
StemF6aF304F6aF304F316F304LF316LC83600/C95800
Seat/Seat RingEPDMEPDMEPDMEPDMEPDMEPDMEPDMEPDM
PackingGraphite/PTFE
GasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MB8M/8M
Suitable MediumW.O.G etc.HNO3, CH3OOH etc.Sea Water etc.
Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~220 °C


 
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500

4. Normal Size Range
DN15~DN50, 1/2"~2"                             



We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....


Welcome to inquiry! our valves


XIAMEN KEMUS VALVE CO.,LTD.

Website : https://www.kemus-valve.com
Elaine Zheng
(Sales Director)
Email: sales1@kemus-valve.com
Tell: +86 0592 7103069
Phone: +86 18359108305
WhatsApp: +86 18359108305
Skype: Homealine93

Wechat:  +86 18359108305

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