Size (mm) Size (inch) Working Pressure (bar) Flow Rate (L/min) Spillage – Male (ml) Spillage – Female (ml) Spillage – Male + Female (ml) Burst Pressure (bar) 12.5 1/2" 250 70 0.01 0.01 0.01 1000 VALVE STYLE – Flat Face
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SURFACE TREATMENT – Zinc Plating (Cr III) & Painted Finish
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CONNECTION UNDER PRESSURE – Residual Pressure Connection Allowed
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SEALS – Nitrile (NBR) / Polyurethane (PU)
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BODY MATERIAL – Aluminium & Steel
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OPERATING TEMPERATURE – –30 °C to +100 °C
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CONNECTION / DISCONNECTION – Lever Operated
Size (mm) Inch Housing No. of Couplings Thread Standard Thread Type Electrical Connector Part Number 6.3 1/4" 4 1 ISO 1179-1 BSPP 1/2" Female 7 Pins 2U508-4F-1A1C-FBCA-7E1 12.5 1/2" 4 4 ISO 1179-1 BSPP 1/2" Female — 2U508-4F-4C-1S-FBC 12.5 1/2" 4 4 ISO 11926-1 1-1/16"-12 UN Female (ORB) — 2U508-4F-4C-FUS 12.5 1/2" 4 4 ISO 8434-1-S M24×1.5 Male (16S) — 2U508-4F-4C-MMISS 12.5 1/2" 4 4 ISO 11926-1 3/4"-16 UNF Female (ORB) — 2U508-4F-4C-FUN 12.5 1/2" 4 4 ANSI B1.20.4 NPTF 1/2" Female — 2U508-4F-4C-FFC 12.5 1/2" 4 3 ISO 11926-1 3/4"-16 UNF Female (ORB) — 2U508-4F-3C-FUN 12.5 1/2" 4 2 ISO 1179-1 BSPP 1/2" Female 3 Pins 2U508-4F-2C-FBC-3E2 12.5 1/2" 4 3 ISO 1179-1 BSPP 1/2" Female 3 Pins 2U508-4F-3C-FBC-3E1 12.5 1/2" 4 3 ISO 1179-1 BSPP 1/2" Female — 3U508-4F-3C-FBC 12.5 1/2" 4 4 ISO 1179-1 BSPP 1/2" Female — 3U508-4F-4C-FBC 12.5 1/2" 4 4 ISO 1179-1 BSPP 1/2" Female — 2U508-4F-4C-FBC Size (mm) Inch Housing No. of Couplings Thread Standard Thread Type Electrical Connector Part Number 12.5 1/2" 4 4 JIS B 2351-1 BSPP 1/2" Female (ORB) — 3U508-4M-4C-C-FBCO 12.5 1/2" 4 4 ISO 1179-1 BSPP 1/2" Female — 3U508-4M-4C-C-FBC 12.5 1/2" 4 4 ISO 8434-1-S M24×1.5 Male (16S) — 3U508-4M-4C-C-MMISS 12.5 1/2" 4 4 ISO 11926-1 3/4"-16 UNF Female (ORB) — 3U508-4M-4C-C-FUN 12.5 1/2" 4 3 ISO 1179-1 BSPP 1/2" Female — 3U508-4M-3C-C-FBC 12.5 1/2" 4 2 ISO 1179-1 BSPP 1/2" Female — 3U508-4M-2C-C-FBC 12.5 1/2" 4 3 ISO 1179-1 BSPP 1/2" Female 3 Pins 3U508-4M-3C-C-FBC-3E1 12.5 1/2" 4 4 ISO 11926-1 1-1/16"-12 UN Female (ORB) — 2U508-4M-4C-FUS 12.5 1/2" 4 4 ISO 8434-1-S M24×1.5 Male (16S) — 2U508-4M-4C-MMISS 12.5 1/2" 4 4 ISO 11926-1 3/4"-16 UNF Female (ORB) — 2U508-4M-4C-FUN 12.5 1/2" 4 4 ANSI B1.20.3 NPTF 1/2" Female — 2U508-4M-4C-FFC 12.5 1/2" 4 3 ISO 11926-1 3/4"-16 UNF Female (ORB) — 2U508-4M-3C-FUN 12.5 1/2" 4 2 ISO 11926-1 3/4"-16 UNF Female (ORB) 3 Pins 2U508-4M-2C-FUN-3E1 12.5 1/2" 4 4 ISO 1179-1 BSPP 1/2" Female — 2U508-4M-4C-FBC 12.5 1/2" 4 4 ISO 1179-1 BSPP 1/2" Female — 3U508-4M-4C-C-FBC
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Product-Specific Engineering Elements
At Unitread, each element is defined in accordance with application requirements, operating conditions, and specified performance criteria.












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