Tianjin Runke Plastic Tech Co., Ltd. has 10 sets of professional and large-scale injection molding equipment, more than 30 sets of professional processing equipment, and 4 sets of professional pressure testing equipment.
Each sealing surface is 100% machined, and each sealing link is 100% pressure tested one by one.
The company does not use recycled plastics or recycled rubber to ensure that the products meet the mechanical performance, sealing performance and service life.
The company mainly produces four series of more than 50 kinds of PVC-U, PVC-C, FR-PP, PP-R butterfly valves, PVC-U ball valves, PVC-U check valves, PVC-U bottom valves, with an annual production of 600,000 sets of valves.
PVC-U butterfly valve, PVC-U check valve, PVC-U ball valve comply with European DIN standard, American standard, Japanese standard. We can produce large size valves, product size ranges from DN15mm to DN400mm
PVC Swing Check Valve according to DIN,ANSI,JIS Standard DN20-DN150 ( ¾" ~ 6" ) Working Pressure PN10.
PVC 2 Pieces Compact Ball Valve according to JIS Standard DN50-DN100 ( 2" ~ 4" ) Working Pressure PN10;
PVC Wafer Check Valve according to DIN ANSI JIS Standard DN150-DN300 ( 6" ~ 12" ) Working Pressure PN10;
PVC Foot Valve according to DIN Standard with Specification DN20-DN150 ( ¾" ~ 6" ) Working Pressure PN10;
PVC True Union Ball Valve DIN, ANSI, JIS Standard with BSPT & NPT Threaded DN15-DN100 ( ½"~4" ) Working Pressure PN16 & PN10;
PVC Pressure Pipe Fittings for Water Supply according to DIN Standard 8063 PN10;
NRV
Check Valve
PVC Check Valve
Plastic Check Valve
Swing Check Valve
Falnge Check ValveNon-Return Valve (NRV)
Vertical Swing Check Valve
Horizontal Swing Check Valve
Water Check Valve
Wafer Check Valve
Wafer Type Check Valve PVC Swing Check Valve with DIN ANSI JIS BS Standard DN20 (3/4") - DN150 (6")
Working Pressure: 150PSI PN1.0MPaStandard: DIN ANSI JIS BS Standard Socket End
Dual-Use in Vertical / HorizontalData Sheet of PVC-U Swing Check Valve No. | Parts | Quantity | Material |
1 | Lower Body | 1 | PVC-U |
2 | Body Shaft | 1 | PVC-M |
3 | Body Seal | 1 | EPDM |
4 | Body Flapper | 1 | PVC-M |
5 | Counterweight | 1 | C.S.45 |
6 | Flapper Cap | 2 | PVC-U |
7 | Seat Seal | 1 | EPDM |
8 | Upper Body | 1 | PVC-U |
9 | Flow Arrow | 1 | PVC-U |
10 | Body Bolts | 4 -12 | S.S.304 / S.S.316 |
DN | Inch | Mpa | Ød1 | Ød2 | ØD3 | L1 | L | W | n-MxL2 |
DN | Inch | Mpa | Ød1 | DIN | ANSI | JIS | BS | ØD3 | L1 | L | W | n-MxL2 |
DN20 | 3/4" | 1.0 | 18 | 25 | 26.67 | 26 | 26.6 | 36 | 23 | 96 | 64 | 4-M6x25 |
DN25 | 1" | 1.0 | 23 | 32 | 33.4 | 32 | 33.4 | 46 | 25 | 107 | 75 | 4-M6x25 |
DN32 | 1-1/4" | 1.0 | 31 | 40 | 42.16 | 38 | 42.1 | 55 | 35 | 129 | 110 | 6-M6x25 |
DN40 | 1-1/2" | 1.0 | 39 | 50 | 48.26 | 48 | 48.1 | 65 | 37 | 146 | 120 | 6-M6x25 |
DN50 | 2" | 1.0 | 48 | 63 | 60.28 | 60 | 60.2 | 80 | 38 | 161 | 141 | 6-M6x25 |
DN65 | 2-1/2" | 1.0 | 64 | 75 | 73.03 | 76 | 75.2 | 94 | 45 | 193 | 152 | 8-M8x30 |
DN80 | 3" | 1.0 | 78 | 90 | 88.9 | 89 | 88.7 | 112 | 55 | 230 | 178 | 8-M8x30 |
DN100 | 4" | 1.0 | 98 | 110 | 114.3 | 114 | 114.1 | 135 | 74 | 296 | 201 | 8-M8x30 |
DN150 | 6" | 1.0 | 146 | 160 | 168.28 | 165 | 168 | 194 | 90 | 375 | 292 | 12-M8x40 |
High Quality
Plastic Check Valve
PVC Swing Check Valve
PVC Swing Flange Check Valve
UPVC Flange Check Valve
UPVC Wafer Check Valve
UPVC Wafer Type Check Valve
PVC Vertical Swing Check Valve
PVC Horizontal Swing Check Valve
ANSI DIN JIS BS Standard
DN20 - DN400 PVC Swing Check Valve DIN ANSI JIS BS Standard for Water
( in Vertical or in Horizontal )
DN20-DN150 ( 3/4"- 6" ) Working Pressure PN10Feature:
1. Inclined Seal Plane Structure, Extra Weight in Flap, Can be Dual-Use in Vertical / Horizontal
2. Full-Flow, Low Resistance. Small Opening Pressure Shift
3. No Internal Exposed Metal Parts, No Springs, Not Easy to Be Blocked, Complete Anti-Corrosion
4. Low Open Pressure (<0.01kg/cm2).
5. Increased Wall Thickness, and Are Support to 1.5 Times the Back-Pressure PN
6. Connection with Stainless Steel Bolts, Easy Clean-Up of Internal Opening CAUTION:
1. Arrow Mark Indicates the Flow of Fluid
2. When in Horizontal Install, Make Sure the Arrow Mark on the Top Side