Cast Steel Ball Valve Class300

Nominal Diameter : 2‘’~36‘’
Nominal Preesure : CLASS150~600LB
Design Standard : API 6D, API 608, ASME B16.34, ISO 17292
Ends Flange Dimension : ASME B 16.5, ASME B16.47, ASME B16.25
F/F length Standard : ASME B16.10, BS 558, BS12982, ISO 5752
Connection type : R.F Flanged、RTJ ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105 etc.
Opeartion type : Handwhel、Worm Gear、Electric actuator、Pneumatic actuator.

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Description

◆ Material Of Cast Steel Ball Valve Class300LB

Pos.	Part	Material
1	Body	A216-WCB
2	Ball	A105+ENP
3	Stem	17-4PH
4	Seat	RPTFE
5	Bonnet	A216-WCB
6	Bolt	ASMT B193-B7
7	Nut	ASMT B194-2H
8	Stem Packing	Flexible Graphite
9	Gland	ASMT A276 410
10	Stem Nut	B194-2H
11	NACE	NACE MR 0175

ZHENGFENG VALVES Cast steel ball valve is divided into: floating ball valve and trunnion mounted ball valve.

Our company are usually used PTFE、RPTFE、PPL、DEVLON and metal as seat sealing ring materials in the production.

Therefore, in the selection of the structure and performance of the ball valve, the working temperature and fire prevention of the ball valve should be considered, especially in the departments of petroleum.

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Trunnion Mounted Ball Valve

Nominal Diameter : 6‘’~36‘’ Nominal Preesure : CLASS 150LB~2500LB Design Standard : API6D Inspection and test : API598 Connection type : R.F Flanged、RTJ ends etc. Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105 etc. Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

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Floating Ball Valve

Nominal Diameter : 1 1/2‘’~8‘’ Nominal Preesure : CLASS 150LB~300LB Design Standard : API 6D Face to Face Dimensions: ANSI B16.10 Flange end Dimension : ANSI B16.5 Inspection and test : API 598 Connection type : R.F Flanged、RTJ ends etc. Mainly Material :WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M etc. Opeartion type : Handlever、Gearbox、Electric Actuator、Pneumatic Actuator etc

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Forged Steel Ball Valve

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3-way Ball Valve

Nominal Diameter : DN25-DN600 , 1‘’-24‘’inch Nominal Preesure : PN6-PN40，Class150LB/300LB Design Standard : ISO 10434 / ISO 17292 Ends Flange Dimension : EN1092-1/ASME B16.5 F/F length Standard : BS EN 558, BS12982, ISO 5752 Connection type : R.F、RTJ & BW ends Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105 etc. Opeartion type : Handlaver,Electric actuator,Pneumatic actuator

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