Laser welding

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

Product Description

Model: PRDR.W​

►Integrally formed without any seams to avoid leakage effectively
►Vent valve and blow-out device (plug) for improved safety
►Used in petrochemical industry, power engineering and sewage treatment 
►Same specifications as WIKA-232.50/233.50

✔ Responsive after-sales service / Customizable / High quality / One-year warranty

Illustration

Figure 1: 4" Bottom mount 
Figure 2: 6" Bottom mount with adjustable set pointer 
Figure 3, 4: 2.5" Center back mount with flange (liquid filled)
Figure 5, 6: 4" Lower back mount with sanitary tri-clamp
Figure 7: 4" Lower back mount with flange 
Figure 8: 4" Bottom mount with drag pointer
Figure 9: 4" Bottom mount with adjustable set pointer

Product Specification

Connection location	Bottom mount, back mount, with/without flange
Nominal size	2.5", 4", 6"
Scale ranges	0 ... 0.6 kg/cm2 to 1600 kg/cm2, or other equivalent units of pressure, vacuum or compound
Accuracy	2.5": ±1.6% F.S. 4", 6": ±1.0% F.S.
Process connection	316L SS 1/4", 3/8", 1/2"; PT, G, NPT
Case	304 SS (standard), 316 SS With blow-out device at case circumference, vent valve
Window	Safety glass
Dial	Aluminum alloy, black scale on white
Pointer	Black aluminum alloy 2.5": normal; 4", 6": adjustable
Filling liquid	Without, glycerine, silicone oil
Ambient temperature	-40℃ ... 60℃ (non-liquid-filled) -20℃ ... 60℃ (liquid-filled)
Medium temperature	≤ 200℃ (non-liquid-filled) ≤ 100℃ (liquid-filled)
IP rating	IP65
Accessories (options)	4", 6": drag pointer 4": adjustable set pointer

Product Display

---

Related Products

Tri-clamp

Safety baffle wall​ Phenolic case