Body size
1/4”
3/8”
1/2”
3/4”
1”
1 ¼”
1 ½”
2”
Max. working pressure (Bar)
-
-
340
-
340
-
-
-
Burst Pressure
(Bar) Min.
-
-
1020
-
1120
-
-
-
VALVE STYLE – Poppet
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SURFACE TREATMENT – Zinc Plating (Cr III)
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CONNECTION UNDER PRESSURE – Not Allowed
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SEALS – Nitrile (NBR)
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BODY MATERIAL – Carbon Steel
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OPERATING TEMPERATURE – –30 °C to +100 °CConstruction Machinery SIZE (mm) SIZE (inch) STANDARD THREAD PART NO. D1 (mm) L1 (mm) HEX1 (mm) 12.5 1/2" ISO 8434-1L M18×1.5 (M) U00FCSEMMGSL 35 56 27 12.5 1/2" ISO 8434-3 13/16"-16 UN (M) U00FCSEMUJF 35 58 27 12.5 1/2" ISO 6149-1 M22×1.5 (F) U00FCSEFMKO 35 60 27 12.5 1/2" ISO 11926-1 7/8"-14 UNF (F) U00FCSEFUV 35 62 30 12.5 1/2" ISO 1179-1 1/2" BSP (F) U00FCSEFBC 35 50 30 25 1" ISO 11926-1 1-3/16"-12 UN (F) U00FESEFUA1 54 97 42 25 1" ISO 9974-1 M30×1.5 (F) U00FESEFMN 54 97 42 25 1" ISO 8434-1S M36×2 (M) U00FESEMMRSS 54 98 38
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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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