A 40 www.stauff.com/6/en/#40 High-Pressure Round Body Ball Valve § Type BV-2-ISO Standard Connections Styles / Sizes 250 bar / 3600 PSI series ISO 6164 flange connection 400 bar / 5800 PSI series ISO 6164 flange connection 350 bar / 5000 PSI series (similar to ISO 6164) flange connection Metric ISO threads Pressure Range Pressure range: up to 400bar / 5800PSI (depending on size and material combination of the ball valve) Please note: The final maximum working pressure is determined by flange and pipe/tubing rating. Temperature Range Operating temperature range: -20°C ... +100°C / -4°F ... + 212°F Two-way high-pressure round body ball valves designed for use as on/off devices for hydraulic applications Characteristics 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) Standard Construction Round body design for in-line assembly Machined parts for reduced torque operation Designed for direct mount to reduce threads in fluid flow Supplied with lever Standard Materials Body: Carbon Steel, zinc/iron-plated Ball: Carbon Steel, hard chrome-plated Stem: Carbon Steel Lever: Aluminium (Nominal Size DN13) Carbon Steel (Nominal Sizes DN19 and DN56) Carbon Steel (Nominal Sizes DN63 to DN200) Ball seat: Delrin® (POM) O-rings: FKM (Viton®) Order Codes aType High-Pressure Round Body Ball Valve BV bNumber of Ports Two Ports (Two-Way Ball Valve) 2 cConnection Style 250 bar / 3600 PSI Series ISO 6164 Flange Connection with Metric ISO Threads ISO2 400 bar / 5800 PSI Series ISO 6164 Flange Connection with Metric ISO Threads ISO4 350 bar / 5000 PSI Series (not part of ISO 6164) Flange Connection with Metric ISO Threads ISO3 Please contact STAUFF for alternative connection styles. dConnection Size Please contact STAUFF for alternative connection sizes. BV - 2 - ISO3 DN19 - 0 0 0 1 - M - - Nominal Size DN DN13 DN19 DN25 DN32 DN38 DN51 DN56 DN63 DN80 DN100 DN125 DN150 DN200 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 up to DN50 LD2 Supplied with Locking Device up to DN50 LD4 Supplied with Locking Device from DN65 LD5 Supplied with Locking Device LD7 (US version) LD7 Please seepage 115-119 for further information and options. 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 / Duplex (from DN63 on) 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 Alternative materials are available upon request. Contact STAUFF for further information. No. Qty. Description 1 1 Housing 2 1 Ball 3* 2 Seat 4* 2 O-Ring 5 2 Outer S/S Support Ring 6 2 Inner S/S Support Ring 7* 1 Cover O-Ring 8 9 Cover Bolts 9 1 Cover 10 1 Stop Screw 11 1 Stem 12* 1 Thrust Ring 13* 1 Stem O-Ring 14* 1 Back-up Ring 15 2 Set Screws 16 1 Stem/Handle Adaptor 17 1 Screw 18 1 Steel Handle List of Components Catalogue 6 § Edition 06/2024 Two-Way Ball Valves
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