78 www.stauff.com/6/en/#78 B High-Pressure Block Body Ball Valve § Type TBV-3 No. Qty. Description 1 1 Body 2 1 Stop Pin 3* 2 Bearing 4 1 Trunnion Retainer 5* 2 Trunnion O-Ring 6* 1 Retainer O-Ring 7* 3 Ball Seat 8* 3 Seat O-Ring 9* 3 Connector O-Ring 10 1 Cam Plate 11 1 Snap Ring 12* 2 Trunnion Back Up Ring 13 3 Seat Support 14 1 Trunnion Ball 15 3 Connector 16 1 Handle 17 1 Handle Bolt List of Components Options / Accessories Alternative lever designs/materials (see page 114) Locking devices (see pages 115-117) Actuator packages (see page 118) Limit switches (see page 118) Stainless Steel body Stainless Steel ball and stem Special ball seat and O-ring materials available for lower/higher temperatures and more aggressive media Seal kits (including items marked by * in the above list) Porting Pattern Symbol : T Overlap: positive Operating: 90° Stop of end position: Please see pages 120-121 for alternative porting patterns. P02 Standard Connections Styles / Sizes Female BSP thread (DIN ISO 228) >G 1-1/2 BSP Female NPT thread (ANSI B1.20.1) >1-1/2 NPT Female UN/UNF thread (SAE J 514) >1-5/16–12 UN (1" SAE) 24° Cone Connection (DIN 2353 / ISO 8434-1) >35L 24° Cone Connection (DIN 2353 / ISO 8434-1) >38S Pressure loaded seats at all ports! Pressure Range Pressure range: up to 500bar / 7250PSI (depending on size and material combination of the ball valve) Temperature Range Operating temperature range: -20°C ... +100°C / -4°F ... + 212°F Three-way high-pressure block body ball valves designed for use as three-way selectors (T-bore, 90° operation) for hydraulic applications Standard Construction Block body design for in-line assembly Multi-way valve with trunnion-style ball Supplied with lever Standard Materials Body: Carbon Steel, zinc/iron-plated Ball: Carbon Steel, hard chrome-plated Stem: Carbon Steel Lever: Aluminium (STAUFF Sizes 02 and 04) Carbon Steel (STAUFF Sizes 06 to 24R) Ball seat: Delrin® (POM) O-rings: FKM (Viton®) Order Codes aType Multi-Way T-Bore Ball Valve TBV bNumber of Ports Three Ports (Three-Way Ball Valve) 3 cConnection Style Female BSP Thread (DIN ISO 228) G Female NPT Thread (ANSI B1.20.1) N Female UN/UNF Thread (SAE J 514) U 24° Cone Connection (Light / Heavy Series) — Please contact STAUFF for alternative connection styles. dConnection Size Please contact STAUFF for alternative connection sizes. Characteristics STAUFF Size (according to dimension table) for connection styles G, N and U: 02 04 06 08 10 12 16 20R 24R Tube Size (according to dimension table) for 24° Cone Connection (Heavy Series): 08S 10S 12S 14S 16S 20S 25S 30S 38S Tube Size (according to dimension table) for 24° Cone Connection (Light Series): 06L 08L 10L 12L 15L 18L 22L 28L 35L eBody Material / Surface Finishing Carbon Steel, zinc/iron-plated 0 Stainless Steel V4A (AISI 316Ti) 1 Note: Stainless steel version may vary in dimensions and design. Alternative materials / surface finishings are available upon request. Contact STAUFF for further information. fBall / Stem Material Ball: Carbon Steel, hard chrome-plated Stem: Carbon Steel 0 Ball / Stem: Stainless Steel V4A (AISI 316Ti) 1 Alternative materials / surface finishings are available upon request. Contact STAUFF for further information. gBall Seat Material Delrin® (POM) 0 Alternative materials are available upon request. Contact STAUFF for further information. hO-Ring Material NBR (Buna-N®) 0 FKM (Viton®) 1 EPDM 3 Alternative materials are available upon request. Contact STAUFF for further information. iManufacturing Code Manufacturing code for all connection styles M jLever Options Supplied with standard lever (according to table) — Supplied without lever O Alternative levers can be ordered separately. Please see page 114 for further information. kAccessories / Options Supplied without accessories — Supplied with Locking Device LD4 LD4 Please seepage 115-119 for further information and options. Pressure inlet possible from all ports! Catalogue 6 § Edition 06/2024 Multi-Way Ball Valves TBV - 3 - G 02 - 0 0 0 1 - M - -
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