Steel Forged Valve On Flanges ANSI #300
TECHNICAL DESCRIPTION
Forged steel flanged valves ASME Class #300, API trim #1; trim #5 and trim #8, straight, with ANSI 16.5 flange connection (“smooth face flange”), reduced bore, spindle removal
WORKING FLUID / MEDIUM
Water, steam, oils, fuels, gases and gas vapors
CONSTRUCTION FEATURES
Execution according to BS 5352 standard
OPTIONS
• Different types of materials for the spindle, plug and seat
• Higher pressure class
• Materials for higher or lower temperatures
• Trim #1 (maintained in stock), other varieties are delivered to order
Dimensions: DN 15 – 50; 1/2″ – 2″
Our Steel Forged Valve on ANSI #300 Flanges is engineered for high-pressure and high-temperature applications in demanding industrial environments. Manufactured from robust forged steel, this valve ensures superior durability, leak-proof performance, and resistance to corrosion and wear. It is designed to meet ANSI B16.5 standards, guaranteeing compatibility and reliability in piping systems across oil and gas, chemical processing, power generation, and water treatment industries.Key features include:Forged steel construction for enhanced strength and longevityANSI #300 flange rating suitable for pressures up to 740 PSIFull port design to minimize pressure drop and allow efficient flowFire-safe design tested to API 607 standardsAvailable in various sizes and end connections for versatile applicationThis valve is ideal for shut-off and control services where safety and performance are critical. It undergoes rigorous quality checks and non-destructive testing to ensure it meets international standards, providing peace of mind for engineers and procurement specialists. Easy to install and maintain, it reduces downtime and operational costs, making it a cost-effective solution for industrial fluid handling systems.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | steel ASTM A105N (1.0460) |
| 2 | Lid | steel (1.0460) |
| 3 | Disk | 13Cr |
| 4 | Saddle | trim #1; #5; #8 |
| 5 | Spindle | steel 13Cr |
| 6 | Stuffing box | graphite |
| 7 | Garnish | graphite / 1.4401 |
| 8 | Bolts | 21CrMoV5-7 |
| 9 | Packing flange | A105N (1.0460) |
| 10 | Stuffing box - compression | 13Cr |
| 11 | Bolts | A2-70 |
| 12 | Nuts | A2-70 |
| 13 | Nut | 13Cr |
| 14 | Flywheel | cast iron or steel |
Features
| SPECIFICATION | |
|---|---|
| Standard | BS 5352 |
| Joining | flange B16.5 |
| Construction length | ASME B16.10 |
| Attaching the lid | bolted |
| Execution | straight |
| Management | manually with wheel |
| Drive | multi-turn |
| T max. °C | 426 °C |
| DN | PN | Flanges/PN | L | H | D | B | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 15 | 300 lbs | ANSI #300 | 152.5 | 196 | 88 | 95.5 | 4.1 |
| 20 | 300 lbs | ANSI #300 | 178 | 202 | 88 | 117.5 | 5.7 |
| 25 | 300 lbs | ANSI #300 | 203 | 226 | 97 | 124 | 8.6 |
| 40 | 300 lbs | ANSI #300 | 229 | 285 | 138 | 155.5 | 14.5 |
| 50 | 300 lbs | ANSI #300 | 267 | 321 | 172 | 165 | 17.5 |











