Name: Stainless Steel 304 316 3PCS Flanged Ball Valve with direct Mounting Pad Three-Piece Stainless Steel Flange Ball Valve
Brand: jzcastings.com
Rating: 5 (1 reviews)

Description

Product Overview

Brand: Jarzoo
Technology: casting in one
Working environment: oxidation and corrosion resistence
Working Temperature: high temperature resistence
Quality: durable.of good quality
Place of Origin: China
Standard: International Standard
Size: customized Size
Surface treatment: Passivation
Specification: Individual Customer Specification
1. Modular Design for Easy Maintenance
Three-piece construction (body + left/right covers) allows in-line disassembly without removing the valve from the pipeline.
Field-replaceable seats and seals reduce downtime and maintenance costs.
Technical Support:
Compatible with ANSI B16.5, DIN PN16/PN25 flanges for quick retrofitting.
2. Superior Corrosion Resistance
316/316L stainless steel (CF8M/CF3M) resists chloride-induced stress corrosion cracking (SCC) in harsh environments (e.g., seawater, chemical processing).
Electropolished finish (Ra ≤ 0.8μm) meets FDA/3A sanitary standards for food/pharma applications.
Case Example:
Used in offshore platforms for H₂S-containing crude oil with NACE MR0175 compliance.
3. High Flow Efficiency
Full-port design (Cv value = 1.5× same-size gate valve) minimizes pressure drop.
Bubble-tight shutoff (ISO 5208 Class A) prevents media leakage even at high pressures.
Data Reference:
For a 2" (DN50) valve:
Cv = 85 (vs. Cv = 55 for a gate valve)
Pressure drop at 10 m³/h flow: 0.2 bar (vs. 0.5 bar for gate valves)
4. Fire-Safe and Anti-Static Design
Graphite-filled seats maintain sealing during fire accidents (API 607/6FA certified).
Spring-loaded grounding pin dissipates static electricity in flammable media (e.g., gasoline, LNG).
Application Scenario:
Installed in oil refinery catalytic cracking units to prevent combustible dust explosions.
5. Temperature and Pressure Versatility
Pressure rating: ANSI Class 150~900 (PN1.6~PN160), suitable for ultra-high-pressure applications.
Temperature range: -196°C (cryogenic LNG) to +450°C (steam service).Product Parameters

Item	Detail
Specification	Customized,customer required,customer's drawings
Material	stainless steel;304 CF8 1.4308 304L CF3 1.4308 316 CF8M 1.4408 316L CF3M 1.4404 1.4409 WCB 1.0619 Carbon Steel25#35#45#; Alloy Steel;Copper alloy etc.We test every furnace chemical component before pouring by spectrometer
Application	Automobile, agricultural machinery, furniture,construction, home appliances, electronics.etc.
Process	Silicon sol precision casting
Machining	CNC machining center, CNC lathe
Casting tolerance	IT4 - IT7
Machining tolerance	+/- 0.005mm,ISO2768-f
Standard	DIN,JIS,ASTM,GOST,ISO,BS
Heat treatment	Available
Weight range	0.01-150kg
casting machine specification	200T
Finish	Acid cleaning and passivation
Quality control	FEMA,PPAP,APQP,Control Plan,MSA,
Certificates for all requirements	Test reports for every delivery
Service	Please feel free to contact us if you have any questions after receiving the goods.questions will be answered within 24 hours
Surface treatment	Electrochemical polish.mirror polish. As customers' requirements