General pressure gauges

Surface diameter 15:Surface diameter size1.5”(40mm) 20:Surface diameter size2.0”(50mm) 25:Surface diameter size2.5”(63mm) 30:Surface diameter size3.0”(76mm) 35:Surface diameter size3.5"(88mm) 40:Surface diameter size4.0"(100mm) 45:Surface diameter size4.5“(113mm) 60:Surface diameter size6.0”(150mm)

Product type selection

A: Black steel case, black hoops, glass surface, copper movement, copper connector B: polished brass shell the screwed polycarbonate surface, copper movement. Copper connector C: electroplating iron shell plating hoops, plastic surface, copper movement, copper connectors D: Black steel case, black hoops, plastic surface, copper movement, copper connector E: electroplating iron shell, snap-on plastic surface, copper movement, copper connector F: electroplating steel case, screw-in polycarbonate surface, copper movement, copper connector: gold-plated iron-hulled, screw-in polycarbonate surface, copper movement, copper fittings H: stainless steel shell, stainless steel roll ring (or screw-threaded ring), polycarbonate surface, stainless steel movement, stainless steel fittings. Oil-filled table Y: Black steel plating hoops, plastic surface, copper movement, copper connectors S: Black steel, snap-on plastic surface, the movement of copper, copper fittings T: Black steel case, screw-poly carbonates surface copper movement, copper connectors P: ABS molded case, snap the plastic surface, copper movement, copper connector U: ABS molded case, Chin into the plastic surface, copper movement, the copper joint R: Molded Case , screwed polycarbonate surface movement of copper, copper fittings, Q: black steel case, black hoops, glass surface, stainless steel movement and spring, galvanized iron fittings (ammonia pressure gauge) J: stainless steel shell, stainless steel clamping rings, glass surface, stainless steel movement, stainless steel fittings M: stainless steel shell, stainless steel pressure ring, glass surface, copper movement, copper fittings I: black steel, stainless steel roll ring, polycarbonate surface, copper movement, copper joints, oil-filled table K: stainless steel shell, stainless steel roll ring, polycarbonate surface movement of copper, copper fittings, oil-filled table L: ABS Molded plastic surface. Copper movement, copper fittings, oil-filled table O: Black steel case, black hoops, plastic surface, copper movement, copper connector, with galvanized iron fittings (gas measuring table) W: Black steel, snap-on plastic surfaces copper movement, copper fittings with copper live section (water measuring table) X: iron shell, hoops, glass surface, copper movement, copper fittings with rubber skin tube or molded case, buckle eight style plastic surface, copper electric contact pressure gauge movement, copper fittings, with plastic valve tire table V: fire table Z: (magnetic-assisted)

Connection

L: radial B: Axial R: radial with flange V: axial with the front flange U: axial with the U-shaped clip F: left G: Right H: Backward connecting thread size 2:1/2" NPT;2B:I/2”BSP:2Z:I/2" BSPT THREAD SIZE Connecting thread 4:1/4" NPT;4B:I/4"BSP:4Z:I/4"BSPT THREAD SIZE

Connecting thread

8:1/8" NPT;8B:I/8" BSP:8Z:I/8" BSPT THREAD SIZE Connecting thread 3:3/8" NPT;3B:3/8" BSP:3Z:3/8" BSPT THREAD SIZE Connecting thread 5:5/16" NPT;5B:5/16"BSP:5Z:5/16" BSPT THREAD SIZE Connecting thread 7:7/16" NPT;7B:7/16”BSP:7Z:7/16 " BSPT THREAD SIZE Connecting thread X:None of the above(please details)Special thread [produced by sample]

Pressure mode

P:Gauge is scaled in pressure value only. P:Pressure gauge V:Gauge iS scaled in vacuum value only. V:Vacuum gauge C:Both pressure and vacuum(compound)values.C:Composite pressure vacuum table

Pressure range

Indicated pressure range, in pounds / square inch calculated -15PSI-0,0-15PSI,0-30PSI,0-60PSI.0-1 50PSI,0-160PSI.0-200PSI,0-300PSI,0-400PSI,0-600PSI,0-1000PSI, 0-1500PSI,0-2000PSI.0-3000PSI,0-4000PSI,0-5000PSI,0-6000PSI.0-7500PSI.0-10000PSI

Surface scale selection

X:Dual scale, such as Imperial [PsL) and Metric [KG/CM2} W: instructions for the vapor, oxygen, hydrogen, carbon dioxide and acetylene, ammonia R: refrigeration table scale, such as Freon