Duplex 2205 Globe Valve, BS 1873, DN80, PN16, 3 IN, Flanged

This Duplex 2205 globe valve is manufactured according to BS 1873 standards, featuring a robust duplex stainless steel body that offers excellent corrosion resistance and mechanical strength. The valve has a 3 (-inchDN80) size and a rating of Class 150 LB (PN16), making it suitable for a wide range of industrial applications. It is handwheel operated for easy control and features a bolted bonnet design for enhanced safety and reliability. The flanged ends facilitate convenient installation and integration into existing piping systems.

Product Name: Duplex 2205 Globe Valve, Bolted Bonnet
Design Standard: BS 1873
Body Material: Duplex 2205
Size: 3 Inch, DN80
Pressure: Class 150 LB, PN16
Operation: Handwheel
End Connection: Flanged
Face to Face Standard: ASME B16.10
Test & Inspection Standard: API 598
Certificates: TA-Luft, ISO 15848-1, API 622, ect

Product Range

Body Materials: Duplex Stainless Steel
Gasket & Packing Material: Graphite/PTFE
Size Range: 1/2-16 Inch, DN15-DN400
Pressure Range: PN16, PN25, PN40, PN64, PN100, Class 150 LB, 300 LB, 600 LB
End Connection: RF, RTJ
Temperature Range: -29°C to 550°C
Medium: Water, Oil, Gas, Acids, etc

The packing used in cast steel valves is the M800 series graphite packing,

with a graphite carbon content exceeding 99% and a sulfur content below 50 PPM.

The dynamic leakage rate, as tested according to API 622, is less than 12 PPM.

The static leakage rate is below 6 PPM.

All the gaskets used are low-emission gaskets certified by TÜV Rheinland TA-LUFT

ISO 15848-1 Valve Tested Case Example: NPS4 Class 300 Valve

4-inch 300 LB Globe Valve: ISO 15848-1 Test at Ambient Temperature for 205 Cycles, High Leakage Rate of 1.8×10−7, Maximum Body Leakage at 11.6 PPMV

API 624 Valve Test Case 1: 12-inch 150 LB Gate Valve

12-inch 150 LB Gate Valve

API 624 Test

Maximum Packing Leakage: 46.7 PPMv

API 624 Valve Test Case 2： 12-inch 600 LB Gate Valve

12-inch 600 LB Gate Valve
API 624 Testing
Maximum packing leakage: 32 ppmv

Fire Test Certification of Valve Packing

Fire Test Report and Certification for 4-inch Gate Valve with M800 Packing

ISO 15848-1 Valve Tested Case Example: NPS12 Class 300 Valve

12-inch 300 LB Gate Valve

ISO 15848-1 Test at Ambient Temperature for 205 Cycles

High Leakage Rate: 1.6×10⁻⁶

Maximum Body Leakage: 7.7 PPMV

The API 624 test for the API 600 WCB 12-inch 150 LB gate valve utilized an M600 low-emission graphite packing set.

The ISO 15848-2 Type A test for the API 600 WCB 2-inch 150 LB gate valve, which requires emissions below 50 PPMV, was conducted using an M600 low-emission graphite packing set.