{"id":394,"date":"2021-03-05T14:06:37","date_gmt":"2021-03-05T14:06:37","guid":{"rendered":"https:\/\/stvvalve.com\/?page_id=394"},"modified":"2021-12-02T07:53:46","modified_gmt":"2021-12-02T07:53:46","slug":"api-pressure-seal-gate-valve","status":"publish","type":"page","link":"https:\/\/stvvalve.com\/es\/products\/gate-valves\/api-pressure-seal-gate-valve\/","title":{"rendered":"API pressure seal gate valve"},"content":{"rendered":"

API PRESSURE SEAL GATE VALVE<\/h1>
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API Pressure Seal\u00a0 Gate Valves are ideal for high pressure steam, liquid, catalytic reformers, hydrocrackers and other tough services. In the tough world of High pressure, High temperature valve applications, Pressure seal gate Valve continue to provide a wide range of industries with a safe, leak free, pressure containing boundary.<\/p>\n

The basic concept of pressure seal valves is that the initial bonnet pull up bolts tighten the bonnet which inturns seals the pressure seal gasket to the body. Then the system pressure assist for more force to seal the gasket. Hence, as system pressure increases, the potential for leakage through the body\/bonnet joint decreases.<\/p>\n<\/div><\/section>
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Specifications<\/h4>
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1.<\/b> Pressure Seal Bonnet<\/div>\n
2.<\/b> Butt Weld Ends<\/div>\n
3.<\/b> Cast Carbon, Stainless or Alloy Steel Materials<\/div>\n
4.<\/b> Available in all trim configurations<\/div>\n
5.<\/b> Other sizes available on request<\/div>\n
6.<\/b> Outside screw and yoke<\/div>\n
7.<\/b> Flexible wedge<\/div>\n
8<\/strong>.Optional parallel sliding disk<\/div>\n
9.Backseat: Stellite 6 coated surface or equivalent<\/div>\n<\/div><\/section><\/div><\/p>\n
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Features<\/h4>
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Size:<\/b>\u00a02\u2033-42\u2033<\/div>\n
Pressure:<\/b>\u00a0150 \u2013 2500LB<\/div>\n
Material: A105N, A350 LF2, A182 F316 or other alloys<\/div>\n
Design and production standard:<\/b>\u00a0API 6D, API 608, ASME B16.34<\/div>\n
Distance between flanges:<\/b>\u00a0API 6D, ASME B 16.10<\/div>\n
Flange connection:<\/b>\u00a0ANSI B16.5<\/div>\n
Test standard:\u00a0<\/b>API 598, API 6D<\/div>\n
Structure:<\/b>\u00a0three parts<\/div>\n
Actuation:\u00a0<\/b>can operate with lever, reducer, pneumatic or electric actuator with handwheel for emergencies<\/div>\n
Medium:<\/b>\u00a0the valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.<\/div>\n
Working temperature:<\/b>\u00a0from -196\u00baC (cryogenics service), -46\u00baC or -50\u00baC (stainless steel constructions) and -29\u00baC (carbon steel constructions) up to 220\u2103<\/div>\n<\/div><\/section>
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