<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Series: NVT</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body material: SUS316 stainless steel</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Working pressure: 3,000 psi (210 kgf/cm²)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Working temperature: -25°C to +180°C</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">O-ring: Viton</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End connection: Double-ferrule tube compression</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Tube OD range: 6mm / 8mm / 10mm / 12mm (metric) / ¼" / ⅜" / ½" (imperial)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body construction: One-piece forged</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Components: Body, Viton O-ring, cover, locking nut, handle, nut, double ferrules</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Manufacturing standard: BS 1873 / ASME B16.34</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Testing standard: API 598 / BS EN 12266 Part 1</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure rating: ASME Class 150 to 4500</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: 2" to 16" (DN50 to DN400)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End-to-end dimension: ASME B16.10</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange standard: ASME B16.5 / BS / AWWA / EN / DIN</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange face finish: Raised face, serrated finish (125–250 AARH)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Butt-weld end: ASME B16.25</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stem: Single-piece forged, rising</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Bonnet: One-piece pressure seal design</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat hard facing: Stellite 6 or equivalent, 3mm minimum thickness</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flow direction: Unidirectional</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Manufacturing standard: BS 1873 / ASME B16.34 / API 623</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Testing standard: API 598 / BS EN 12266 Part 1</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure rating: ASME Class 150 to 4500</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: ½" to 16" (DN50 to DN400)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End-to-end dimension: ASME B16.10</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange standard: ASME B16.5 / BS / AWWA / EN / DIN</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange face finish: Raised face, serrated finish (125–250 AARH)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Butt-weld end: ASME B16.25</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stem: Single-piece forged, rising</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Bonnet: One-piece bolted design</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Yoke: Pillar yoke construction</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat: Integral seat design</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stuffing box: Smooth-finished inner surface</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Trim: Multiple options available on request</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flow direction: Unidirectional</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Manufacturing standard: ASME B16.34 / MSS SP-144</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Testing standard: API 598 / BS EN 12266 Part 1</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure rating: ASME Class 150 to 4500</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: 2" to 24" (DN50 to DN600)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End-to-end dimension: ASME B16.10</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange standard: ASME B16.5 / BS / AWWA / EN / DIN</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange face finish: Raised face, serrated finish (125–250 AARH)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Butt-weld end: ASME B16.25</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Wedge type: Flexible wedge / split wedge (one-piece cast)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stem: Rising stem, trapezoidal threads, burnished finish</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Bonnet: One-piece pressure seal design</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Yoke: Pillar yoke construction</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat: Seal-welded seat rings with lapped finish</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Manufacturing standard: API 600 / BS 1414 / ASME B16.34 / MSS SP-144</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Testing standard: API 598 / BS EN 12266 Part 1</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure rating: ASME Class 150 to 4500</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: ½" to 24" (DN15 to DN600)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End-to-end dimension: ASME B16.10</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange standard: ASME B16.5 / BS / AWWA / EN / DIN</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange face finish: Raised face, serrated finish (125–250 AARH)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Butt-weld end: ASME B16.25</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Wedge type: Flexible wedge / split wedge (one-piece cast)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stem: Rising stem, trapezoidal threads, burnished finish, single-piece forged</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Bonnet: One-piece bolted design</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Yoke: Pillar yoke construction</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat: Seal-welded seat rings with lapped finish</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Design standard: API 6A / ISO 10423, API 6D / ISO 14313, API 6AV1</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure rating: ANSI Class 150 to 4500 / API 2,000 to 15,000 psi</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Bore size: ½" to 56" (subsea: ½" to 36")</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Water depth rating: Up to 4,500m (subsea configuration)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body construction: Cast / forged / fabricated</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body material: Carbon steel / low alloy steel / stainless steel / duplex / super duplex / super alloys</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Bore: Full bore / reduced bore</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seating: Metal-to-metal / soft seat</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Sealing direction: Uni-directional / bi-directional</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stem: Rising stem, outside screw (OS&Y)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat hard facing: Tungsten carbide</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Actuation: Manual / hydraulic (FSC, FAI, FSO) / pneumatic / electric / ROV-operable</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Expanding mode: Single expanding (closed position) / double expanding (open and closed position)</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Design standard: API 6D / ASME B16.34</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Face-to-face dimension: API 6D</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Testing standard: API 6D / ISO 5208</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure/temperature rating: ASME B16.34</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange standard: ASME B16.5 (up to 24") / ASME B16.47 (above 24")</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: 2" to 48" (DN50 to DN1200)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure class: ASME Class 150 to 1500</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body material: WCB / LCB / LCC / CF8M / CF8 / CF3M / 4A / 6A / Inconel</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Trim material: F6a / F316 / F304 / F316L / F51 / F55 / Inconel / 17-4PH</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat type: Soft / metallic (floating seats)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Stem type: Rising stem, OS&Y, non-rotating</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End connection: Flanged / butt-weld end</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Fire safe standard: API 6FA</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Pressure rating: PN-10 / PN-16 / PN-25 / PN-40</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: DN15 to DN400</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Compatible media: Water / Steam / Chemical / Oil</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body & cover: High-quality casting, multiple material options available</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Seat & disc: Precisely machined for tight shutoff performance</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Cover design: Bolted</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Installation: Horizontal (primary) / vertical (optional)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Applications: Water treatment plants / power plants / cooling systems / heating systems / thermal oil</li> </ul>

<p class="font-claude-response-body break-words whitespace-normal"><strong>Specifications</strong></p> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Testing & inspection standard: API 598 / BS 5146</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Flange standard: BS 10 Table E and H / PN-16, PN-25, PN-40</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Size range: 15mm to 200mm (larger sizes available on request)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Body material: Stainless steel investment casting (ASTM A351 Gr. CF8 / CF8M)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Disc material: Stainless steel investment casting (ASTM A351 Gr. CF8 / CF8M)</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Spring & spring washer: SS304 / SS316</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Closure mechanism: Spring-loaded / dampened controlled closure</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">End connection: Flanged</li> </ul>