Pressure Seal Valves Manufacturer

Oswal Industries Limited is world's leading manufacturer of Pressure Seal Valves.

Pressure Seal Gate, Globe and Check Valves

Oswal Industries Limited is world's leading manufacturer and supplier of Pressure Seal Valves.

Oswal’s pressure seal gate, globe and check valves for high pressure and high temperature applications, proven over years in HP steam services and hydrocarbon applications. Pressure seal Bonnet is that the seals of body-Bonnet joint improve the sealing when the internal pressure increases. Our designs are validated for ensuring the sealing integrity at higher pressures.

Valves are CE certified as per PED 2014/68/EU. Compliance to Fugitive emission as per ISO 15848-1.

Available in exotic metallurgies. By-pass arrangement can be provided for pressure protection applications. Actuations, Dashpot Arrangement, Limit Switches, Extension Spindles and Position Indicator also can be provided based on customer requirements.

Product Range

Pressure Seal Valves

Valve Type Class Rating Size Range
Gate 900 1/2" to 24"
1500 1/2" to 24"
2500 1/2" to 12"
Globe 900 1/2" to 12"
1500 1/2" to 12"
2500 2" to 4"
Check 900 1/2" to 20"
1500 1/2" to 20"

Technical Specification

Design Standard

ASME B16.34 / API 600

Testing Standard

MSS SP 61 / API 598

Operating Temperature

Up To +593º C / 1100º F

Pressure Temperature Rating

ASME B16.34

Flanged End

ASME B 16.5

Butt Weld End

ASME B 16.25

Face To Face

ASME B16.10


WCB, LCB, WC6, WC9, C5, C12, CF8M, 4A, 5A, 6A and others


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