Injap Glob
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Size 2 inches (DN50)
Pressure Class Class 1500 LB (PN250 / 3600 PSI)
Body Material Forged Carbon Steel (A105) / Forged Stainless Steel (A182 F304/F316) / Alloy Steel (F22) User specified
Manufacturing Process Forged Steel (Close Die Forged)
Design Standard ASME B16.34 / API 602 / BS 5352
End Connection Standard ASME B16.5 (Flanged RF/RTJ) / ASME B16.25 (BW)
Face to Face Standard ASME B16.10
Test & Inspection Std. API 598 / ISO 5208
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Nominal Size 1 inch (DN25)
Pressure Rating Class 600 LB (PN100)
Working Pressure Up to 1480 PSI @ 100°F (approx. 102 bar @ 38°C) *Refer to ASME B16.34 pressure-temperature chart*
Temperature Range -29°C to 425°C (-20°F to 797°F)
Bore Type Full Bore / Reduced Bore (Consult manufacturer)
Body Type Forged Steel, Bolted Bonnet
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Size 1 inch (DN25)
Pressure Class Class 150 LB (PN20 / 290 PSI)
Body Material Cast Carbon Steel (WCB) / Cast Stainless Steel (CF8/CF8M) / Forged Steel (A105/F304) User specified
Manufacturing Process Casting / Forging (depending on manufacturer)
Design Standard ASME B16.34 / BS 1873 / API 623
End Connection Standard ASME B16.5 (Flanged RF) / ASME B1.20.1 (NPT) / ASME B16.11 (SW)
Face to Face Standard ASME B16.10
Test & Inspection Std. API 598
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Nominal Size DN80
Pressure Rating PN40 (4.0 MPa / 40 bar)
End Connection Flanged, Raised Face (RF) — EN 1092 1 / ASME B16.5 or equivalent
Body Construction Globe valve, bolted bonnet, soft seated
Disc Type Plug disc or flat disc (depending on design)
Stem Type Rising stem, outside screw and yoke (OS&Y) or non rising stem (optional)
Temperature Range –29°C ~ +150°C (depending on seat/packing materials)
Applicable Media Water, oil, gas, steam, mild corrosive fluids
Flange Standard EN 1092 1 PN40 / ASME B16.5 Class 300 (customer specified)
Face to Face EN 558 Series 1 / ASME B16.10
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Size DN80 (3″)
Pressure Rating PN40 (ASME Class 300 equivalent)
Design Type Non-Rising Stem (NRS), bolted bonnet
End Connections [e.g., Raised Face (RF) Flanges to EN 1092-1 / ASME B16.5]
Applicable Media Water, steam, oil, gas, mild corrosive fluids
Temperature Range -29°C to +200°C (depending on seat and packing material)
Flow Direction Under the disc (preferred for tight shut-off)
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• Design Standard: ASME B16.34
• End Connection: RF (Raised Face) Flange per ASME B16.5
• Face-to-Face: ASME B16.10
• Flange Drilling: ASME B16.5, Series B (Standard)
• Fire Safe: API 607 / ISO 10497 (Optional)
• Fugitive Emissions: Can be designed to meet ISO 15848-1, TA-Luft standards (upon request).
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Size (Nominal) DN 50 (2″ NPS)
Pressure Rating PN 25 (Class 150)
Design Pressure Up to 25 bar @ specified temperature
Design Temperature -29°C to +200°C (-20°F to +392°F) (Standard). Extended range available.
Flow Direction Flow Under Plug (Standard) / Flow Over Plug
Operation Manual Handwheel (Standard). Gear, Pneumatic, or Electric Actuation optional.
Leakage Class Seat: ANSI/FCI 70-2 Class IV (Metal Seat) or Class VI (Soft Seat if applicable). Bellow: Zero external.
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Valve Type Y Pattern Globe Valve (Oblique Pattern, Rising Stem)
Nominal Size DN40 (1-1/2 inches)
Pressure Rating PN16 (Class 150)
Connection Type Flanged Ends with Raised Face (RF)
Special Design Bellows Seal (Hermetic stem sealing)
Body / Bonnet Material Cast Steel / Stainless Steel (Typically WCB / CF8 / CF8M, to be specified)
Operation Handwheel (Manual) / Gearbox optional
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Valve Type Y Pattern Globe Valve (Oblique Pattern, Rising Stem) with Pneumatic Actuator
Nominal Size DN40 (1-1/2 inches)
Pressure Rating PN16 (Class 150)
Connection Type Flanged Ends with Raised Face (RF)
Special Design Bellows Seal (Hermetic stem sealing)
Body / Bonnet Material Cast Steel / Stainless Steel (Typically WCB / CF8 / CF8M, to be specified)
Actuation Type Pneumatic Actuator (Spring Return / Double Acting, to be specified)
Control Type On-Off / Modulating (to be specified)
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Size DN25 (1”)
Pressure Rating PN25 (Class 150)
Design Type Bellows Seal Globe Valve
End Connections Socket Weld (SW)
Temperature Range -29°C up to +425°C (depending on bellows & packing material)
Media Steam, hot water, thermal oil, toxic gases, corrosive fluids
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Valve Type Pneumatic Globe Valve, Bolted Bonnet, Outside Screw & Yoke (OS&Y)
Body Material A105N – Forged Carbon Steel, Normalized (improved impact toughness)
Nominal Size DN25 (1”)
Pressure Rating PN25 (Class 150 equivalent; also suitable for Class 300 with design verification)
End Connection Flanged, Raised Face (RF)
Flange Standard ASME B16.5 / HG/T 20592 (or as specified)
Design Standard ASME B16.34 / API 602 (for forged small bore valves)
Face-to-Face ASME B16.10 / EN 558
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Nominal Size DN25 (1 inch)
Pressure Rating PN25 (2.5 MPa / 25 bar / Class 150 equivalent)
End Connection Flanged, Raised Face (RF)
Body Pattern Straight Through / Y pattern (optional)
Applicable Media Water, steam, oil, gas, non corrosive and mildly corrosive media
Temperature Range -10°C ~ 200°C (depending on seat and packing material)
Injap glob ialah injap gerakan linear yang digunakan terutamanya untuk memulakan, menghentikan dan mengawal aliran bendalir dalam saluran paip. Struktur dalamannya termasuk elemen jenis cakera boleh alih dan tempat duduk gelang pegun dalam badan umumnya sfera—oleh itu dinamakan injap "glob". Apabila penggerak atau roda tangan dipusing, batang menggerakkan palam ke atas atau ke bawah, mengubah laluan aliran dan menyediakan kawalan pendikit. Reka bentuk ini menawarkan keupayaan tutup yang baik dan sangat sesuai untuk aplikasi yang memerlukan peraturan aliran yang tepat. Disebabkan oleh laluan aliran yang berliku-liku, injap dunia cenderung mempunyai penurunan tekanan yang lebih tinggi daripada jenis lain, tetapi ia mengimbangi dengan ketepatan kawalan yang sangat baik. Ia sering digunakan dalam pemprosesan kimia, penjanaan kuasa, dan sistem minyak dan gas di mana aliran terkawal dan pengedap yang ketat adalah penting. Injap glob boleh mengendalikan pelbagai cecair termasuk wap, air, minyak dan gas, dan tersedia dalam versi manual, pneumatik atau penggerak elektrik. Fleksibiliti dan operasi yang boleh dipercayai menjadikan mereka pilihan utama untuk sistem yang memerlukan modulasi atau operasi yang kerap.
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