Marine DIN Cast Steel Gate Valve – PN40 Stainless Steel Trim with Flexible Wedge
Overview
Our Marine DIN Cast Steel Gate Valve is a high-performance PN40 pressure rated gate valve designed for demanding marine applications. Featuring a flexible wedge design with stainless steel trim, this valve provides reliable shut-off service for steam, hot and cold water, oil, air, and gas systems. Manufactured to DIN standards with full stainless steel seating surfaces, it offers exceptional durability and maintenance-friendly operation, including in-service gland packing replacement capability.
Key Features & Benefits
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DIN Standard Compliance: Manufactured to German Industrial Norm standards for international acceptance
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PN40 Pressure Rating: High-pressure capability (40 bar/580 psi) for demanding applications
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Flexible Wedge Design: Compensates for thermal expansion and pipeline stresses
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Full Stainless Steel Trim: Wedge seats, body seats, and stem for superior corrosion resistance
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In-Service Maintenance: Gland packing replaceable with wedge in fully open position
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Multi-Media Application: Suitable for steam, water, oil, air, gas, and various marine fluids
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IACS Certification: LR, ABS, CCS, RINA, BV certificates available
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Material Flexibility: Available in cast steel, stainless steel 304, and 316L upon request
Technical Specifications
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Design Standard: DIN
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Pressure Rating: PN40 (40 bar/580 psi)
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Temperature Range: -20°C to 425°C
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Body Material: Cast Steel (WCB equivalent)
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Seating Surfaces: Stainless Steel
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Stem Material: Stainless Steel
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Handwheel: Steel
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Sealing: Graphite gland packing and bonnet gasket
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Nominal Diameter: DN50 to DN300 (2″ to 12″)
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Operation: Manual Handwheel, Rising Stem
Dimension & Weight Table
Series 75 57 34:
| DN | D | H | L | M | Weight (Kgs) |
|---|---|---|---|---|---|
| 50 | 165 | 400 | 250 | 200 | 25 |
| 65 | 185 | 430 | 290 | 200 | 30 |
| 80 | 200 | 500 | 310 | 225 | 43 |
| 100 | 235 | 530 | 350 | 300 | 55 |
| 125 | 270 | 620 | 400 | 300 | 85 |
Series 75 57 25:
| DN | D | H | L | M | Weight (Kgs) |
|---|---|---|---|---|---|
| 150 | 300 | 730 | 450 | 400 | 120 |
| 200 | 375 | 910 | 550 | 400 | 200 |
| 250 | 450 | 1110 | 650 | 500 | 304 |
| 300 | 515 | 1240 | 750 | 600 | 460 |
The description/sizes may be different with goods, please check with us when order.
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