www.stauff.com/6/en/#95 C 95 DRVP - 25 - V - W5 - PM Flow Control Valve § Type DRVP (Manifold Assembly) B A Characteristics Throttle and shut-off the flow of liquid media in direction A-B (free flow in reverse direction) Features Designed for manifold mounting 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 FKM (Viton®); NBR (Buna-N®) and EPDM sealed version available Contact STAUFF for alternative materials. Technical Data Opening pressure: 0,5 bar / 7 PSI (4,5 bar / 65 PSI available on request) 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. Recommended Bolts / Tightening Torques Socket cap screws according to ISO 4762 or ANSI / ASME B18.3 recommended for installation (not included in delivery): DRVP-06 M6 x 20 - 8.8 (9 N·m) 1/4–20 UNC x 3/4 - Gr. 5 (10 ft·lb) DRVP-08 M6 x 25 - 8.8 (9 N·m) 1/4–20 UNC x 1 - Gr. 5 (10 ft·lb) DRVP-10 M6 x 30 - 10.9 (12 N·m) 1/4–20 UNC x 1-1/4 - Gr. 8 (12 ft·lb) DRVP-12 M6 x 35 - 12.9 (15 N·m) 1/4–20 UNC x 1-1/2 - Gr. 10 (14 ft·lb) DRVP-16 M8 x 50 - 10.9 (30 N·m) 5/16–18 UNC x 2 - Gr. 8 (24 ft·lb) DRVP-20 M8 x 55 - 12.9 (35 N·m) 5/16–18 UNC x 2-1/4 - Gr. 10 (29 ft·lb) DRVP-25 M10 x 60 - 12.9 (70 N·m) 3/8–16 UNC x 2-1/2 - Gr. 10 (58 ft·lb) DRVP-30 M12 x 85 - 10.9 (100 N·m) 7/16–14 x 3-1/2 - Gr. 8 (63 ft·lb) DRVP-40 M12 x 100 - 12.9 (130 N·m) 7/16–14 x 4 - Gr. 10 (70 ft·lb) Dimensions Order Codes aType Flow Control Valve (Manifold Assembly) DRVP bNominal Size DN cSealing Material FKM (Viton®) (standard option) V NBR (Buna-N®) B EPDM E 06 08 10 12 16 20 25 30 40 dBody / Spindle Material Steel, zinc/iron-plated (standard option) — Stainless Steel W5 ePanel Mounting Nut Without panel mounting nut (standard option) — With panel mounting nut PM Symbol D6 B2 B1 D5 D3 D4 L1 L3 L4 L5 L6 L7 L8 inclusive of O-rings H2 (closed) H1 (open) H3 L9 øD1 T1 B A For panel mounting, please see dimensions G2, D2 and S (Max.) on page 93. O-rings included in delivery Catalogue 6 § Edition 06/2024 Flow Control Valves Type + Dimensions ( mm / in ) Weight Nom. Size G2 ØD1 ØD3 ØD4 ØD5 ØD6 L1 L3 L4 L5 L6 L7 L8 L9 B1 B2 T1 H1 H2 H3 O-Ring ( kg / lbs ) DRVP-06 PG 7 24 6,5 10,5 5 9,8 41,5 19 6,4 8 16 47 13,5 41,5 28,5 6,8 64 59 16 6,35 x 1,78 0,26 .94 .26 .41 .20 .39 1.63 .75 .25 .31 .63 1.85 .53 1.63 1.12 .27 2.52 2.32 .63 .57 DRVP-08 PG 11 29 6,5 10,5 7 12,4 63,5 35 14,2 18,7 25,5 70 31 46 33,5 6,8 79 72 20 8,5 x 2 0,50 1.14 .26 .41 .28 .49 2.50 1.38 .56 .74 1.00 2.76 1.22 1.81 1.32 .27 3.11 2.83 .79 1.10 DRVP-10 PG 11 29 6,5 10,5 10 15,7 70 33,5 18 22,0 25,5 75 29,5 51 38 6,8 84 78 25 12 x 2 0,80 1.14 .26 .41 .39 .62 2.76 1.32 .71 .87 1.00 2.95 1.16 2.01 1.50 .27 3.31 3.07 .98 1.76 DRVP-12 PG 16 38 6,5 10,5 13 18,7 80 38 21 25,0 30 86 36,5 57,5 44,5 6,8 107 96 32 15 x 2 1,20 1.50 .26 .41 .51 .74 3.15 1.50 .83 .98 1.18 3.39 1.44 2.26 1.75 .27 4.21 3.78 1.26 2.65 DRVP-16 PG 16 38 8,5 13,5 17 23,9 104 76 38 14 25,4 54 110 49 70 54 9 128 118 45 19 x 2,5 2,50 1.50 .33 .53 .67 .94 4.09 2.99 1.50 .55 1.00 2.13 4.33 1.93 2.76 2.13 .35 5.04 4.65 1.77 5.51 DRVP-20 PG 29 49 8,5 13,5 22 30,5 127 95 47,5 16 35 57 133 49 76,5 60 9 159 147 50 25 x 3 3,90 1.93 .33 .53 .87 1.20 5.00 3.74 1.87 .63 1.38 2.24 5.24 1.93 3.01 2.36 .35 6.26 5.79 1.97 8.60 DRVP-25 PG 29 49 10,5 16,5 28,5 37,5 165 120 60 15 35,6 79,5 171 77 100 76 11 164 152 55 32 x 3 6,70 1.93 .41 .65 1.12 1.48 6.50 4.72 2.36 .59 1.40 3.13 6.73 3.03 3.94 2.99 .43 6.46 5.98 2.17 14.77 DRVP-30 PG 29 49 13 19 35 43,5 186 143 71,5 15 38,8 95 192 85 115 92 13 184 172 75 38 x 3 11,00 1.93 .51 .75 1.38 1.71 7.32 5.63 2.81 .59 1.53 3.74 7.56 3.35 4.53 3.62 .51 7.24 6.77 2.95 24.25 DRVP-40 PG 29 49 13 19 47,5 57,5 192 133,5 67,5 16 41,5 89 197 64 140 111 13 209 197 100 52 x 3 18,80 1.93 .51 .75 1.87 2.26 7.56 5.25 2.66 .63 1.63 3.50 7.76 2.52 5.51 4.37 .51 8.23 7.76 3.94 41.45 G2
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