Lever Safety Valvecan be classified into Single-Lever Safety Valve and Dual-Lever Safety Valve or called Double-Lever Safety Valve. GA41H Single Lever Safety Valve Material List Material 1 Nozzel WCB 2 Disc 2Cr13 3 Hammer Cast Iron 4 Body WCB/WC6 5 Stem 2Cr13 6 Lever WCB 7 Guide SS   GA41H Angle Type Single Lever Safety Valve Dimension PN DN Dimension do L L1 D K g1 f b z-ød DN' D1 K1 g2 b1 f' z-ød1 1.6 Mpa 25 20 100 85 115 85 65 2 16 4-14 25 115 85 65 16 2 4-14 32 25 115 100 140 100 78 2 18 4-18 32 140 100 78 18 2 4-18 40 32 120 110 150 110 85 3 18 4-18 40 150 110 85 18 3 4-18 50 40 135 120 165 125 100 3 20 4-18 50 165 125 100 20 3 4-18 80 65 160 135 200 160 135 3 20 8-18 80 200 160 135 20 3 8-18 100 80 170 160 220 180 155 3 22 8-18 100 220 180 155 22 3 8-18 150 125 205 195 285 240 210 3 24 8-23 150 285 240 210 24 3 8-23 200 150 240 230 340 295 265 3 26 12-23 200 340 295 265 26 3 12-23  Painted Aluminum Die Casting,Die Cast Enclosures Aluminum Box,Aluminum Waterproof Electrical Junction Box Light Housing Co., Ltd. , http://www.nsadiecasting.com
GA41H,GA42H, and GA44H Type Safety Valve is applicable to the boiler and pressure container ( The working Temperature is 450 Deg C or Less.), which will avoid the pressure rate over seed the allowable upper limit. The medium of this Single-Lever Safety Valve can be steam or air.
GA41H, GAGA51H Type Safety Valve, except the lever  (Lever material is carbon steel), hammer(hammer material is cast iron), the materials of other parts is the same as GA41H-16C Spring loaded type safety valve.
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                  Part name
Angle Type Single-Lever Safety Valve (GA41H)
Model NO.: GA41H
Connecting Type: Flange
Medium: Steam or Air
Medium Temperature: Below 450 Deg C
Usage: Overpressure Protection Safety Device
Application: Boiler or Other Pressure Container
Trademark: Goole, OEM
Transport Package: Plywood Case
Specification: CE, SGS, TUV
Origin: Wenzhou, Zhejiang, China
HS Code: 8481400000