The OS&Y carbon steel single disc handwheel flat gate valvehas five main types: 10 inch gate valve, 4 inch gate valve, handwheel gate valve, OS&Y gate valve, pneumatic gate valve. The excellent and reasonable design makes it overcome the defects of poor sealing and rusting of the general gate valve. The valve has the advantages of light switch, reliable sealing and long service life. It can be widely used in water supply and drainage, petrochemical, construction, energy systems and other fluid pipes.
- Certified to API600
- Design of outside screw and yoke
- Bolted bonnet
- Pressure self-sealing type bonnet
- Design of wedge type flexible gate and full guide rail
- Operation methods: handwheel, level, gear or electric operation
- Replaceable valve seat and back seat
- Integral seat and back seat are adopted in stainless steel valves
- Design basis: ASME B16.34, GB12234, API600
- Flanged ends: ASME B16.5, GB9113
- Butt-welding ends: ASME B16.25
- Face-to-face dimension: ASME B16.10, GB12221
- Inspection and test: API598, API6D, JB/T9092
- Pressure rating: Class150～2500, PN16～PN420
- Product range: 2″～48″, DN50～DN1200
- Materials of main parts: WCB, LCB, WC6, WC9, C5, C12
|Main Types||10inch gate valve, 4 inch gate valve, handwheel gate valve,OS&Ygate valve, pneumatic gate valve|
1. OEM service: No agents, no trading company, reduce all necessary cost for you. Direct communication with our engineer.
2. Professional team: 20 years foreign customers service experience. Over 10 years investment casting manufacture.
3. Globally acceptablequality: The products offered by us are thoroughly examined by our experienced professionals to ensure their durability, reliability and long service life.
4. MOQ: 100 pcs is even acceptable in some special conditions
5. Annual output: Itis more than 3000 metric ton, so we can deliver on time.