Cast Steel Single Plate Wafer Type Check Valve API/DIN standards
1. RST Valve company is a industry valves manufacturer, including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainers in stainless steel, carbon steel, cast steel, forged steel and alloy steel.
2. Check Valves mainly has Thread ends Swing Check Valve, Stainless Steel Vertical type Check Valve, Screwed ends CF8M 200PSI Y type Check Valve, Stainless Steel Wafer type Check Valve, Single Disc Wafer type Check Valve, Single plate Lift type Wafer Check Valve, Dual Plate Wafer Type Check Valve, Cast Steel Flange ends Swing Check Valve, Stainless Steel Flange ends Lift type Check Valve, API Flange ends 150LB Swing Check Valve, DIN Standard Lift type Flange Check Valve.
3. Wafer Check Valves are available Solid Body, H-Body and Extended Body Designs in sizes up to 30". Body materials include Carbon Steel, 316 Stainless Steel, Cast Iron, Brass and Aluminum. Available elastomers include Buna N, EPDM, Viton, Silicon and Teflon. Valve internal components can be customized to fit your exact application requirements.
4. Full Port, Lowest Pressure Drop. Full Port Wafer Check Valves provide more flow and lower pressure drops than conventional check valves. Our elastomer hinge check valve design takes performance to an entirely new level by eliminating the restrictive valve seat and substantially increasing the valve's open area and flow coefficient (Cv). They are ideal for application in vacuum pumps, compressed air and gas systems as well as in water systems where low head loss and elimination of water hammer are desirable.
|Product Name||Cast Steel Single Disc Wafer Check Valve 2~24 inches|
|1. Material||SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc|
|2. Size||2''~24'' ( DN50~DN600)|
|3. Thread standard||ISO9001 & CE, TS|
|4. Type||Wafer Type|
|5. Working Pressure||150LB/300LB/600LB/900LB/1500LB|
|6. Applicable standard||API 594, API 6D, standards|
|7. Working Temp.||-29~425ºC, or according to customer requirements for different industry.|
|8. Suitable Medium||Water, Natural Gas, Oil and some corrosive liquid|
|9. Inspection & Testing||According to API598/DIN3230|
|Delivery Time||15~20 Days|
|Package||Standard Exporting Plywood Case|
|Shipping Port||Ningbo/Shanghai, China|
|Shipping Terms||Exw, FOB, CFR, CIF, etc.|
|Payment Terms||T/T, Western Union, PayPal, etc.|
| ||30% prepayment, 70% balance paid before shipping or against copy of BL|
|Country of Origin||Wenzhou city, China|
|Production Capacity||6000 ton/year|
1. Light weight,versatile design- 80% to 90% less than conventional full-body swing check valves
Reduces thermal and seismic considerations
Optimizes space utilization
Lowers installation costs
Reduces pipe supports
Requires less number of man-hours
2. Single Disc opening
Stable disc at lower flow velocities
3. Single integrated arm/disc assembly Spring-loaded disc calculated to increase the responsiveness of the disc
No shearing of disc from arm
Non-rotating disc for longer life
No nut to back-off disc stem
4. Elastomer o-ring seat secured in body with dove-tail groove
Alleviates water hammer and resultant damaging effects
5. Integrated body seat
Field replaceable seat
Seat is out of the direct flow stream
6. Non-blow out shaft design
Improved safety to personnel and surrounding equipment
7. Outside mounted accessories externally supported
Increased control of valve performance
Long body seal life
Enhanced fugitive emissions control
1. Our products is guaranteed within 18 months after delivery.
2. We offer free sample if interest before orders.
3. Technology renovation, process improvement, structure optimization and quality improvement.
4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
6. 100% inspection & testing before delivery.
7. Third party inspection on customer requirement.
|1||Body||ASTM A216 WCB/A351 CF8M|
|2||Disc||A216 WCB /A351 CF8M|
|3||Star||A351 CF8/A351 CF8M|
|4||Spring||AISI 304/AISI 316|
|5||Circlip||AISI 304/ AISI 316|
|6||Body seat||Cladded 13Cr/Metal to Metal/Viton/Buna-A soft seat|
|1||Body||ASTM A216 WCB/A351 CF8M|
|2||Disc||ASTM A216 WCB/A351 CF8M|
Note: All the data should be confirmed with the approved drawings of manufacturer.
RST VALVE is looking forward to strengthening cooperation with various sectors of society to create brilliancy together.
MADE IN CHINA, FOCUS ON WORLD!