(API 624 Additional High Temperature Version)
Key Specifications / Features
The ASTM A351 CF8 Globe Valve is a high-performance, low-leakage valve designed per BS 1873 standards. Featuring a durable cast stainless steel body, it ensures excellent corrosion resistance and reliability. With a DN100 (4-inch) size, PN16 pressure rating, and Class 150 LB compliance, this rising stem valve offers precise flow control. Operated via a handwheel, it is ideal for various industrial applications requiring dependable shutoff and regulation.
- Model no.: MV-20250401-CSGLV-02
- Hits: 0
- Categories: Cast Steel Globe Valve
- Tags: ASTM A351 CF8 Globe Valve, BS 1873 Globe Valve, Rising Stem Globe Valve
Detail Information
Product Name: BS 1873 Globe Valve
Features: Investment Casting, Rising Stem
Design Standard: BS 1873
Body Material: ASTM A351 CF8
Size: DN100, 4 Inch
Pressure: PN16, Class 150 LB
End: Flanged
Operation: Handwheel
Product Range
Design Standard: BS 1873, ASME B16.34, GB/T 12235
Material: ASTM A216 WCB, A351 CF8, CF8M
Flange Standard: JB/T 79.1
Face to Face Standard: GB/T 12221
Testing Standard: GB/T 13927, JB/T 9092
Working Temperature: -20°C to 425°C
Size: DN15–DN700
Working Pressure: PN16–PN100
Industries: Petroleum, Chemical, Natural Gas, Biochemical, Pharmaceutical, Environmental Protection, New Energy
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.
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