※ LETE Model SHPV：
LETE Model SHPV is a Shutoff Pig Valve designed and released in 2011 with the state-of the-art ease-of-use and performance under the severest conditions. The trunnion blockmounted ball valve reduces both torque and stem loading, while adding longer life. The TVC Model SHPV is bidirectional for use as both launcher and receiver, and can be installed with a bypass where needed. All SHPV valves are 100% Factory tested.
※Design：
• Industry Standards: API 6D, ASME B16.34 and API 598
• Size range: 3” and up
• Pressure Classes: ASME 150 – 2500 and API 2000 – 5000
• Temperature range: -50 to 400 deg Fahrenheit
• Materials: LF2, 316 SS, and Exotic Alloys as required
• Seals: HSN, HNBR, James Walker, Viton, Teflon, Devlon Peek or as required
※SHPV Features：
• Positive Shut Off with optional By-Pass valving
• Trunnion Block mounted Ball for reduced torque and stem loading
• Large Bearings for smooth robust operation
• Up Stream sealing with automatic downstream cavity relief
• Double Block and Bleed with vent and drain capabilities
• Large button head grease fittings with buried checks
• Emergency seat sealant injection
• Pig Entry Cap with vent and pressure relief safety groove
• Pig Entry Cap with hex drive and spanner drive options
• Open and Closed lockable stop plates 2” – 6”
• 6” and larger utilize a body cavity equalization valve
• Large Actuator Mounting Pads and Stems
• Accepts Long Bullet and Spherical pigs
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