J49 Flange Pressure Gauge Valve

J29 angle pressure gauge valve diagram

J49 Flange Pressure Gauge Valve pic 1
 Structure of J49 Flange Pressure Gauge Valve pic 2

J49 flange pressure gauge valve materials for main parts

Part name BODY Stem Base PACKING Packing bonnet Hand wheel
J49H-320-DN3 Carbon steel Cr,Stainless steel PTEF,Soft graphite Carbon steel High grade carbon steel
J49H-320P-DN6 Cr,Ni Stainless steel Cr,Stainless steel Cr,Ni Stainless steel Stainless steel

J49 flange pressure gauge valve chief property and specification

Type (MPa) Nominal Pressure PS(MPa)Test pressure (MPa) Working Pressure (℃) Working Temperature Suitable
(MPa) Shell Seal Seal
J49H-320 32.0 48.0 35.2 0.6 32.0 P≤540℃ Petroleum gas Water,Asic,Steam, Oil etc.
J49H-320P 32.0 48.0 35.2 0.6 32.0 C≤425℃

J49 flange pressure gauge valve main external and connecting dimensions(mm)

Type DN(mm) Nominal diameter Dimensions (Kg) Weight
L1 D1 D2 H H1 L2 h M1 L3
J49H-320 3 60 65 50 88 100 60 15 Ф70 M20×1.5 16 1.3
J49H-320P 6 60 65 50 88 100 60 15 Ф70 M20×1.5 16 1.3

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