Cast Steel Horizontal Check Valve PN 40 (Model CS-2)

Overview

Industrial-grade cast carbon steel horizontal check valve engineered to BS 5160 specifications for PN 40 pressure rating. Constructed with an ASTM A216 Gr. WCB body and bolted bonnet architecture. The valve utilizes AISI-410 stainless steel trim with a renewable seat and disc, optimized for high-temperature steam and water applications up to 400°C. Features flanged end connections compatible with BS 4504 Part-1 / DIN 2545 RF standards. Supplied, sized and serviced for steam and water pipelines across Nepal.

Features & Benefits

• ✓Cast carbon steel WCB body construction provides exceptional structural rigidity and thermal resilience, ensuring safe containment in severe high-temperature steam applications up to 400°C.
• ✓IBR certification explicitly verifies compliance with the Indian Boiler Regulations, confirming rigorous material and hydrostatic testing protocols necessary for high-pressure boiler feed networks.
• ✓Renewable seat and disc components significantly reduce lifecycle maintenance expenditure, allowing field technicians to restore primary sealing interfaces without excising the entire valve body from the pipeline.
• ✓The heavy-duty bolted bonnet design strikes an engineering balance, offering robust high-pressure containment while still permitting necessary internal access for routine inspection and component replacement.
• ✓AISI-410 stainless steel trim guarantees high hardness and resistance to erosion, mitigating the risk of galling and extending the operational longevity of internal dynamic components under continuous flow.
• ✓Flanged end configurations compliant with DIN 2545 / BS 4504 facilitate standardized, repeatable mating to existing PN 40 pipework, minimizing the risk of flange-face leakage under thermal cycling.