VINVAL Forged Stainless Steel Welded Gate Valve – API 602, Class 800/1500/2500, High Pressure Service

Product Description

VINVAL Forged Stainless Steel Welded Gate Valves are designed and manufactured in accordance with international standards API 602 / BS 5352 / ASME B16.34, specifically developed for high-pressure, high-temperature, and critical industrial applications requiring tight shut-off performance.

These valves are widely used in oil & gas, petrochemical, steam, gas, and other demanding industrial systems.

Manufactured from premium stainless steel and alloy steel grades, VINVAL gate valves offer excellent corrosion resistance, high mechanical strength, and long service life.

Technical Specifications

• Size Range: 1/2” – 2” (DN15 – DN50)
• Pressure Rating: Class 800 / 1500 / 2500
• Temperature Range: -29°C to 425°C
• Material Grades:
  • ASTM F53 (Duplex Stainless Steel)
  • ASTM F11 / F22 (Alloy Steel)
  • ASTM F304 / F304L
  • ASTM F316 / F316L
• End Connections:
  • Welded Ends
  • Threaded Ends

Design & Testing Standards

• Design Standards: API 602 / BS 5352 / ASME B16.34
• Inspection & Testing: API 598 / ISO 5208 / BS EN ISO 12266-1
• Face-to-Face Dimensions: ASME B16.10 / API 602 / BS 5352
• Threaded Ends: ANSI B1.20.1
• Socket Weld Ends: ANSI B16.11
• Flanged Ends: ANSI B16.5

Design Features

• Forged body & bonnet construction for high strength and durability
• Precision machining ensures stable and reliable operation
• Spiral wound gasket for leak-proof sealing
• High precision ground stem for smooth operation
• Self-aligning gland design
• Back-seating feature allows repacking while valve is fully open
• Available bonnet designs:
  • Bolted bonnet
  • Welded bonnet
  • Pressure seal bonnet
  • Cryogenic service

Materials of Construction

• Duplex Stainless Steel: ASTM F53
• Alloy Steel: ASTM F11 / F22
• Stainless Steel: ASTM F304 / F304L / F316 / F316L

Advantages of VINVAL Forged Stainless Steel Gate Valves

• High pressure resistance up to Class 2500
• Excellent corrosion resistance due to stainless steel construction
• Tight sealing performance with minimal leakage
• Reliable operation under extreme temperature conditions
• Long service life with low maintenance requirements
• Suitable for critical industrial applications

Applications

VINVAL Forged Stainless Steel Gate Valves are widely used in:

• Oil & Gas and petrochemical industries
• High-pressure steam systems
• Chemical and gas processing plants
• Power plants and energy industries
• Steel, cement, and fertilizer industries
• Water, oil, gas, and highly corrosive media systems

Why Choose VINVAL at PM-E

• Genuine products with full CO-CQ certification
• Direct import supply with competitive pricing
• Professional technical support for projects
• Fast nationwide delivery
• Full technical catalogues and drawings support

Product Information

• Brand: VINVAL
• Category: Forged Stainless Steel Gate Valve
• Size Range: 1/2” – 2”
• Pressure Range: Class 800 / 1500 / 2500

Download Technical Documents (PDF)

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