Product Description
Our valves are engineered to withstand extreme combustion temperatures and rapid pressure cycling. We provide both complete valve assemblies and individual internal spares—including valve spindles, pistons, and high-tension springs—to ensure your MAN B&W, Wartsila-Sulzer, and Japanese-brand engines maintain flawless operational readiness.
Technical Inventory & Component Support
1. Solutions for 2-Stroke Main Propulsion Engines
We support the world’s most powerful propulsion plants with robust indicator and starting solutions.
Available Components: Indicator Cocks, Air Starting Valves, Valve Castings (Housings), Valve Spindles, Internal Pistons, Heavy-Duty Springs, and specialized Sealing Kits.
Supported Series:
- MAN B&W:
- ME/ME-C/ME-B (Electronic): G95ME-C to S30ME-C (Full series coverage).
- MC/MC-C (Mechanical): S90MC-C to S35MC-C, K98MC-C to K80MC-C.
- Legacy Series: L90MC to L35MC, L/K-GF(CA) series, and GBE/GB series.
- WARTSILA-SULZER:
- RT-flex (Common Rail): 96, 82, 68, 60C, 58T, 50, 48T.
- RTA Series: RTA84T-B, 68T-B, RTA96C, RTA84, RTA72U, RTA62, RTA52, RTA48, RTA38.
- Classic Series: RLA, RLB, RND/M, and RD68.
- MITSUBISHI:
- UEC Models: UEC60LSII, UEC50LSII, UEC43LSII, UEC37LSII, UEC-LS, LA, HA, and H-series.
Reliable starting and monitoring components for global generator fleets.
Supported Series:
- MAN B&W: L32/40, V32/40, L28/32, L27/38, L23/30H, L21/31, L16/24, L20/27, T23LH.
- WARTSILA-SULZER: W4L20, L20, R22HF-D, R32, L46, S20, ALT25/30, AL25/30.
- YANMAR (Japan): EY28, EY26, EY21, EY18, N330, N260, N21, N18, M200, T240, Z280, S185, KDL/KL series.
- DAIHATSU (Japan): DK-36 to DK-20, DC-17, DE-18, DL-32 to DL-19, DS-32 to DS-16, PS-series (PKTB/PS-20/22/26/30).
- MAK & PIELSTICK: M32C, M25, M20, M601AK, M551AK; PC2-5, PC2-6.
Why Source Control Valves from Sourcing Marine?
- Standardized Mounting: Our indicator cocks are designed with standard marine threads for easy installation and compatibility with all major indicator instruments.
- Global Dispatch: We maintain a large stock of starting valve repair kits for Yanmar N-series and MAN L23/30 for immediate air-freight to any port.
- Quality Assurance: All valve housings are pressure-tested to ensure maximum safety during the high-pressure air-start phase.