Catalogue 6 - STAUFF Valves

92 www.stauff.com/6/en/#92 C Throttle and Shut-Off Valve § T ype DV (In-Line Assembly) Characteristics Throttle and shut-off the flow of liquid media in both directions Features Designed for in-line assembly with female BSP, NPT and SAE threaded connections Panel mounting nuts available on request Graduated turning knob and coded spindle to accurately control flow Set-screw located on side of turning knob to lock valve in position Media Compatibility Suitable for hydraulic fluids Please contact STAUFF before using with other media. Materials Body and spindle made of Steel (1.0715), zinc/iron-plated (Fe/Zn Fe Co 8 C) and free of hexavalent chromium CrVI (standard option); Stainless Steel (1.4571) version available Turning knob made of Polyamide (PA) O-rings made of NBR (Buna-N®); FKM (Viton®) and EPDM sealed version available Contact STAUFF for alternative materials. Technical Data Maximum working pressure: 350 bar / 5000 PSI (for all sizes) Operating temperature range: -20°C ... +100 °C / -4°F ... +212 °F Please see page 100 for detailed flow characteristics. B A Type + Thread Dimensions ( mm / in ) Weight Nominal Size Options G1 G2 H1 H2 H3 B1 ØD1 ØD2 S (Max.) L1 L2 ( kg / lbs ) DV-06 G1/8 BSP 1/8 NPT PG 7 64 59 18 16 24 13 4 38 19 0,12 2.52 2.32 .71 .63 .94 .51 .16 1.50 .75 .26 DV-08 G1/4 BSP 1/4 NPT 7/16–20UNF (1/4" SAE) PG 11 83,5 77,5 27 25 29 19 7 48 24 0,25 3.29 3.05 1.06 .98 1.14 .75 .28 1.89 .94 .55 DV-10 G3/8 BSP 3/8 NPT 9/16–18UNF (3/8" SAE) PG 11 90 83 32 30 29 19 7 58 29 0,40 3.54 3.27 1.26 1.18 1.14 .75 .28 2.28 1.14 .88 DV-12 G1/2 BSP 1/2 NPT 3/4–16UNF (1/2" SAE) PG 16 109,5 99,5 38,5 35 38 23 7 68 34 0,60 4.31 3.92 1.51 1.38 1.50 .91 .28 2.68 1.34 1.32 DV-16 G3/4 BSP 3/4 NPT 1-1/16–12UN (3/4" SAE) PG 16 128,5 118,5 48,5 45 38 23 7 78 39 1,10 5.06 4.67 1.90 1.77 1.50 .91 .28 3.07 1.54 2.43 DV-20 G1 BSP 1 NPT 1-5/16–12UN (1" SAE) PG 29 159 146 55 50 49 38 10 108 54 2,40 6.26 5.75 2.17 1.97 1.93 1.50 .39 4.25 2.13 5.29 DV-25 G1-1/4 BSP 1-1/4 NPT 1-5/8–12UN (1-1/4" SAE) PG 29 169 156 65 60 49 38 10 108 54 2,80 6.65 6.14 2.56 2.36 1.93 1.50 .39 4.25 2.13 6.17 DV-30 G1-1/2 BSP 1-1/2 NPT 1-7/8–12UN (1-1/2" SAE) PG 29 179 166 75 70 49 38 10 108 54 3,50 7.04 6.54 2.95 2.76 1.93 1.50 .39 4.25 2.13 7.72 DV-40 G2 BSP 2 NPT 2-1/2–12UN (2" SAE) PG 29 199 186 95 90 49 38 10 120 60 6,30 7.83 7.32 3.74 3.54 1.93 1.50 .39 4.72 2.36 13.89 Dimensions DV - 25 - B - G - W5 - PM Order Codes a Type Throttle and Shut-Off Valve (In-Line Assembly) DV b Nominal Size DN c Sealing Material NBR (Buna-N®) (standard option) B FKM (Viton®) V EPDM E 06 08 10 12 16 20 25 30 40 d Connection Female BSP threads (ISO 228) G Female NPT threads (ANSI B1.20.1) N Female UN/UNF thread (SAE J514) U e Body / Spindle Material Steel, zinc/iron-plated (standard option) — Stainless Steel W5 f Panel Mounting Nut Without panel mounting nut (standard option) — With panel mounting nut PM ø D2 S max G1 L 2 L1 G1 8 9 0 1 2 B1 G2 H 2 (closed) H 1 (open) øD 1 H3 Catalogue 6 § Edition 06/2023 Flow Control Valves