- WELCOME TO ALEX VALVES AUTOMATION
Forged Steel Check Valve
Forged Steel Check Valve
Alex Valves Automation Horizontal Piston Type Forged Steel Check Valve screwed and flanged ends features a Heavy Rugged Body with Bolted Cover Design Designed as per API 602, BS 5352, ASME B 16.34.
Available in End Connection of Socket Weld, Butt Weld and Threaded (Screwed) BSP or NPT having Pressure Ratings of Class 800# and 1500#.
Alex Valves Automation piston type horizontal lift type forged steel check valve incorporates self-cushioning effect. Body Guided piston assuring accurate return to seat ring to achieve leak tightness.
Usage & Safety Precautions
Forged Steel Check Valve
Alex Valves Automation manufacturing range covers Regular Port and Standard Port both types of Forged Steel Check Valves.
Forged Steel Piston Lift Check Valve screwed are available in wide range of Body Material like ASTM A 105 – Forged Carbon Steel, ASTM A 182 F 304 / 304L / 316 / 316 L and ASTM A 182 F 11/22 – Alloy Steel to suit various industrial application.
For High Pressure & Temperature application Stellited F6 Face Seat & Disc available.
Design & Testing International Standard of Forged Steel Check Valve Screwed
| Design Standard | : | BS 5352 / API 602 / ASME B 16.34 |
| Inspection & Testing Standard | : | BS EN ISO 12266 – I (BS 6755 – I) / API 598 / ISO 5208 |
| Face To Face Distance | : | BS 5352 / API 602 / ANSI B 16.10 |
| End Connection | : | Screwed – Threaded End to ANSI B 1.20.1 |
| : | Socket Weld End to ANSI B 16.11 | |
| : | Flanged Ends to ANSI B 16.5 | |
| Manufacturing Size Range | : | 1/2″ (DN15) to 2″(DN 50) |
| Pressure Rating of Valve | : | 800# / 1500# / 2500 # for screwed ends and 150# / 300# / 600# for Flanged Ends |
MOC (Bill of Material – BOM)
| Body & Cover | : | ASTM A 105 – Forged Carbon Steel |
| : | 304 / 304L – ASTM A 182 F 304 / F 304L – Forged Stainless Steel | |
| : | 316 / 316L – ASTM A 182 F 316 / F 316L – Forged Stainless Steel | |
| : | ASTM A 182 F 11 / F 22 – Alloy Steel | |
| Disc & Seat | : | ASTM A 276 T – 304 / 316 (SS 304 / SS 316) |
| : | 304L / 316L (SS 304L / SS 316L) – ASTM A 276 T | |
| : | ASTM A 276 T – 410 (S.S. 410 – 13% Cr. Steel) | |
| : | ASTM A 182 GR F6A / Half – Full Stellited F6 | |
| Bolts / Stud & Nuts | : | ASTM A 193 GR. B7 / A 194 GR. 2H |
| : | S.S. 304/316/304L/316L |
Salient Features
A Compact But Extremely Sturdy Design for High Pressure & Temperature Service
Bolted Cover Design, easy to open cover
Piston Type Body Guide Disc
Assure Perfect Alignment of Disc & Seat Ring
Spring Loaded on request
Stellited F6 Disc & Seat optional
High Tensile B7/2H Fasteners
Application
Power Plants & Process Industries
Petrochemical Plants & Refineries
Cement & Fertilizers Plants
Steel Plant
Process & General Industries
Sugar Industries & Distillery Plants
Water, Steam, Gas, Oil & other Non-aggressive media