Body size
1/4”
3/8”
1/2”
3/4”
1”
1 ¼”
1 ½”
2”
Max. working pressure (Bar)
-
-
-
210
210
190
170
-
Burst Pressure
(Bar) Min.
-
-
-
580
720
570
350
-
VALVE STYLE – Flat
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SURFACE TREATMENT – —
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CONNECTION UNDER PRESSURE – Not Allowed
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SEALS – Nitrile (NBR)
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BODY MATERIAL – Brass
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OPERATING TEMPERATURE – –30 °C to +100 °CSIZE (mm) SIZE (inch) STANDARD THREAD (FEMALE) PART NO. D1 L1 (mm) HEX1 20 3/4" ANSI B1.20.3 1/2"-14 NPTF U00FDWLFFCB 1 1/2"-12 UNF 79 1 5/8" 20 3/4" ANSI B1.20.3 3/4"-14 NPTF U00FDWLFFEW 1 1/2"-12 UNF 79 1 5/8" 25 1" ANSI B1.20.3 1"-11½ NPTF U00FEWLFFFB 1 7/8"-12 UN 90 1 7/8" 31.5 1 1/4" ANSI B1.20.3 1-1/4"-11½ NPTF U00FFWLFFGB 2 1/8"-12 UN 94.2 2 3/8" 40 1 1/2" ANSI B1.20.3 1-1/2"-11½ NPTF U00FGWLFFHB 2 1/2"-12 UN 104.5 2 1/2" Construction Machinery Oil & Gas industry
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Serving Critical Applications Worldwide
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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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