Bestyear Marine Cast Steel Valves

• Material: Cast Steel
• Connection Form: Flange
• Structure: Tubular
• Pressure: Low Pressure
• Function: Ddcv Double Lobe
• Sealing Form: Bellows Globe Valve
• Model NO.: marine
• Flow Direction: Bidirectional
• Standard: JIS
• Application: Water Industrial Usage
• Model: JIS F7311
• Nominaldiameter: ≤300
• Fluid Condition: Oil and Pulsation Water
• Intensity MPa: 1.05
• Body: Caron Steel
• Transport Package: Plywood Box
• Specification: JIS, CE, BS, DIN, API, MSS, AWWA
• Trademark: Bestyear, QBV
• Origin: China
• HS Code: 84818040
• Production Capacity: 10000

Product Description

WE SUPPLY ALL KINDS OF MARINE CAST STEEL VALVES FOR ALL KINDS OF USAGE.

DETAIL:
 

1)JIS F7311, JIS F7319 Cast Steel Globe Valve.

2)JIS F7312, JIS F7320 Cast Steel Angle Valve.

3)JIS F7366 Cargo Rising Stem type Gate Valves

4)JIS F3060, JIS S3060 Marine Cast Steel Screw-Down Angle Storm Valves

JIS F7311

Product Introduction

The above valve is made completely according to the standard of JIS F7311. And the flanges conform to nominal pressure 5K of JIS B2210. It's inspection and testing also completely conform to the standard of JIS F7400.

Technical Data

Test pressure MPa

Nominaldiameter	≤300
Seal MPa	0.77
Intensity MPa	1.05

Maximum working pressure MPa

Nominaldiameterldiamete	≤300
Fluid condition	oil and pulsation water	0.5
	Non_shock Water of 120° or less	0.7

Materials of Main Parts
 

Body	Caron steel
Cover	Caron steel
Disc	cast steel
Seat ring	cast steel
Yoke bushing	cast bronze
Stem	stainless steel

JIS F7312
Product Introduction
The above valve is made completely according to the standard of JIS F7312. And the flanges conform to nominal pressure 5K of JIS B2210. It's inspection and testing also completely conform to the standard of JIS F7400.

Technical Data

Test pressure Mpa
Nominaldiameter		≤300
Seal Mpa		0.77
Intensity Mpa		1.05
Maximum working pressure Mpa
Nominaldiameterldiamete		≤300
Fluid  Condition	oil and pulsation water	0.5
	Non_shock  Water of 120°C or less	0.7

Materials of Main Parts

Parts	Material
	name	grads	standard No.
Body	Caron steer	WCB	GB12229
Cover
Disc	cast steel	ZG2Cr13	GB12230
Seat ring
Yoke bushing	cast bronze	ZcuSn5 Pb5Zn5	GB12225
Stem	stainless steel	OCr12	GB1220

Please contact us for more details.