(API 624 Additional High Temperature Version)
Key Specifications / Features
Our Carbon Steel Globe Valve Factory offers high-quality valves designed to meet stringent industry standards. These valves feature a robust BS 1873, ASTM A216 WCB body, ensuring durability and reliability in demanding applications. The stainless steel trim enhances corrosion resistance, while the pressure seal bonnet provides a secure seal even under high pressure. With a 20-inch diameter and a Class 600 LB rating, these valves are built for heavy-duty use. The bevel gear mechanism ensures smooth operation, and the RF flanged design facilitates easy installation and maintenance.
- Model No.: MV-20250621-CSGLV-02
- Hits: 8
- Categories: Cast Steel Globe Valve
- Tags: Pressure Seal Bonnet Globe Valve, ASTM A216 WCB Globe Valve, 20 Inch Globe Valve
Detail Information
Product Name: Carbon Steel Globe Valve, Pressure Seal Bonnet
Design Standard: BS 1873
Body Material: ASTM A216 WCB, Carbon Steel
Trim Material: Stainless Steel
Size: 20 Inch, DN500
Pressure: Class 600 LB, PN100
End Connection: RF Flanged
Operation: Bevel Gear
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: Cast Carbon Steel, Stainelss Steel, Alloy Steel
Gasket & Packing Material: Graphite, PTFE
Size Range: 2-24 Inch, DN50-DN600
Pressure Range: Class 150-2500 LB, PN16-PN420
End Connection: RF, FF, RTJ, BW
Temperature Range: -29°C to 550°C
Medium: Water, Oil, Gas, Steam, 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.
Similar Products
ASTM A216 WCB Globe Valves, BS 1873, 12 IN, CL1500, Bevel Gear
