Cast Stainless Steel Non Return Spring Wafer Check Valve

**Product Specifications**
Model NO.: RSTV CV
Flow Direction: Unidirectional
Standard: GB
Application: Industrial, Water Treatment, and Household Use
Working Pressure: 150lb/300lb/600lb/900lb/1500lb
Material: SS304/316/304L/316L (CF8/CF8m/CF3/CF3m), WCB, WCC
Applicable Standard: API 594, API 6D
Working Temperature: -29°C to 425°C (Customizable)
Medium Suitable: Water, Natural Gas, Oil, and Some Corrosive Liquids
Inspection & Testing: API 598 / DIN 3230
Thread Standard: ISO 9001 & CE, TS
MOQ: 10 PCS
Warranty: 18 Months
Delivery Time: 15–20 Days
Trademark: RSTV
Transport Package: Standard Plywood Case
Specification: 2" – 48" (DN50 – DN1200)
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
Product Description
Cast Stainless Steel Non-Return Spring Wafer Check Valve
  1. Designed according to API 594
  2. Face-to-Face Dimension According to API 594
  3. Pressure and Temperature Rating According to ASME B16.34
  4. Test and Inspection According to API 598
  5. Materials: CF8M (SS316), CF8 (SS304), DIN 4.4408/4.4308 Available
  6. Working Pressure: PN16 ~ PN40
  7. Operating Temperature: -196°C ~ 550°C (varies by material)
  8. Applicable Medium: Water, Natural Gas, Oil, and Some Corrosive Liquids

Features:
  1. Investment Casting
  2. Low Pressure Drop
  3. High Tightness
  4. Low Friction
  5. Seat Options: NBR, EPDM, Viton, Metal
Product Name Cast Stainless Steel Non-Return Spring Wafer Check Valve
Material WCB, CF8, CF8M, CF3, CF3M
Size 1/2" ~ 10" (DN15 ~ DN250)
Certificate ISO9001 & CE
Port Full Port
Working Pressure PN16 ~ PN40
Connection Ends Wafer Type
Working Temp. -196°C ~ 550°C
Medium Water, Natural Gas, Oil, Corrosive Liquids
Seal Metal
Locking Optional
Inspection & Testing According to API 598
Shipment
Delivery Time 15–20 Days
Package Standard Export 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 Before Shipment or Against Copy of B/L
Warranty 18 Months from Factory
Advantage OEM/ODM Accepted
Others We also produce Flange Ball Valves, Gate Valves, Globe Valves, Butterfly Valves, and Y Strainers.

Other Products We Manufacture
1. Sanitary Valves
Sanitary Butterfly Valves
Sanitary Check Valves
Sanitary Ball Valves
Sanitary Reversal Valves
Sanitary Diaphragm Valves
Sanitary Sample Valves
Sanitary Safety Valves
Sanitary Control Valves
Sanitary Relief Pressure Valves
2. Sanitary Pipe Fittings
Sanitary Elbow
Sanitary Tee, Reducer
Sanitary Cross
Sanitary Triclamp Ferrule
Sanitary Cap
Sanitary Pipe Hanger
Sanitary Tank Cleaning Ball
Sanitary Hose Joint
Sanitary Unions
Sanitary Sight Glass
Sanitary Strainer
3. Industrial Valves
Ball Valve
3-Way Ball Valve
Male/Female Thread Ball Valve
Flange/Welding/Union Ball Valve
Globe Valve
Male/Female Thread Globe Valve
Flange Globe Valve
Gate Valve
Check Valve
Wafer Check Valve
Spring Check Valve
Butterfly Valve
Y Strainer/Filter
4. Industrial Pipe Fittings
Elbow, Tee, Reducer, Cross, Cap, Pipe Hanger, Hose Joint, Unions, Quick Connector Cast Stainless Steel Non Return Spring Wafer Check Valve
Cast Stainless Steel Non Return Spring Wafer Check Valve
Cast Stainless Steel Non Return Spring Wafer Check Valve
WENZHOU RST VALVE CO., LTD
Address: No.917, Tianzhong Rd, Yongiang Hi-Tech Park, Wenzhou City, P.R. China
Mobile: +86 150 8893 3713
Fax: 0086-577-86917828
Web: www.stainlesssteel-valves.com

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The equipment can produce various grades of asphalt mixture, modified asphalt mixture and warm mix asphalt materials, etc., and it can also be used matching with thermal regeneration equipment and foam asphalt equipment, to fully meet the needs of grade highway, municipal roads, freight yard and other engineering.

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