Valve Gate: The core parts of flat gate valves used in the petrochemical industry require high pressure, wear resistance, corrosion prevention against H2S and CO2, especially wellhead and Christmas tree valves have higher requirements.Â
PRODUCT PARAMETERS
As shown below, here are some tables helping you know more about basic high performance valve gate data:Â
1. Common base material and chemical composition
Common base material and chemical compositionï¼?wt.%ï¼?
Mat
Type C Si Mn P S Cr Mo Ni Cu Nb Al Ti Co Fe
4130 0.28-0.33 0.15-0.35 0.4-0.6 â?¤0.025 â?¤0.025 0.8-1.1 0.15-0.25 â?¤0.03 â?¤0.03 Bal
4140 0.38-0.45 0.15-0.35 0.75-1.0 â?¤0.025 â?¤0.025 0.8-1.1 0.15-0.25 Bal
410 0.08-0.15 â?¤1.0 â?¤1.0 â?¤0.025 â?¤0.025 11.5-13.5 â?¤0.75 Bal
Brass & PVC Gate Valve
Size 1/2-16 inch Material Stainless Steel Color Grey Feature Blow-Out-Proof, Casting Approved Pressure High End Connection Flanged
Gate & Globe Valves, Ball Valves and Manifold
We make customized rolling, sliding gates, collapsible gates for home, commercial building factories etc. These gates come in Aluminum, Stainless Steel or in Steel. The surface is powder coated to last many years after installation. These gates can be installed on tracks or without tracks. Every aspect of the gates can be customized. These gates are easy to operate with minimal effort. Our standard dimensions Height 1600mm (height can customized) Stretching ratio: 1:0.17 + 0.42 (can be customized) Gate Minimum length :2 Meters Gate Maximum length: upto 90 meters ( double Gates) Operation: Hand operated, Motorized. Colors available: Blue, Red (colors can be customized) Please contact us for competitive pricing.
Valves, Gate valve
MATIREAL - CAST IRON / CAST STEEL / STAINLESS STEEL 304/316/316L / WCB BALL - STAINLESS STEEL 304 / 316//316L STEAM - STAINLESS STEEL 304/316 GLAND NUT - 304 / 316 STAINLESS STEEL SEAT - PTFE/CTFE/GTFE SIZE - 1/4 INCH TO 4 INCH
MATIREAL - CAST IRON / CAST STEEL / STAINLESS STEEL 304/316/316L / WCB BALL - STAINLESS STEEL 304 / 316//316L STEAM - STAINLESS STEEL 304/316 GLAND NUT - 304 / 316 STAINLESS STEEL STUD NUT - STAINLESS STEEL 304 SEAT - PTFE/CTFE/GTFE
MATERIAL - CAST IRON / CAST STEEL / WCB / STAINLESS STEEL 3O4/316/316L BALL - STAINLESS STEEL 304 / 316 STEAM - STAINLESS STEEL 304/316/ GLAND NUT - STAINLESS STEEL 304/316 LEVER - STAINLESS STEEL 304 SEAT - PTFE / CTFE / GTFE STUD NUT - STAINLEES STEEL 304
Gate Valves Wafer Valves Knife gate valves Non-return valves Pressure relief valves Actuators Positioners
