Nominal Diameter: DN100–DN2000
Nominal Pressure: 10Bar/16Bar/150lb
Design Standard: BS EN593/BS5155/API609/DIN3354
FTF Dimension: ISO 5752 SERIES 13&14 /BS EN558 SERIES 13&14 /API609/DIN3202/ASME B16.10
Flange Connection: ASME B16.1 Class125/ASME B16.5 CL150/ASME B16.47 CL150/AWWA C207/
DIN 2501 PN10-16-25/EN1092 PN10-16-25
Inspection and Test: EN12266-1/API 598/ISO5208
Material List:
1. Body
Ductile Iron ASTM A536 60-40-18/ DIN1693 GGG40
Carbon Steel ASTM A216 WCB
Stainless Steel ASTM A351 CF8/CF8M
2. Disc
Ductile Iron ASTM A536 60-40-18/ DIN1693 GGG40
Carbon Steel ASTM A216 WCB
Stainless Steel ASTM A351 CF8/CF8M
Bronze AL-Bronze ASTM B148 C954
Body coating Lining hard rubberNR
Disc coating Lining hard rubberNR
3. Stem
Stainless Steel ASTM A182 F53
Alloy Monel K500
4. Seat SS304/SS316/Brass
5. Sealing Ring EPDM
6. Retaining Ring SS304/SS316
7. Screw SS304/SS316
8. Packing NBR/EPDM/VITON/Flexible Graphite
9. Yoke Carbon Steel
10. Bushing PTFE/Bronze
11. Pin
Stainless Steel ASTM A182 316
Alloy Monel K500
Structure and Feature
1. Bi-directional tightness.
2. Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.
3. Simple and compact construction, quick 90 degree on-off operation.
4. Minimized operating torque, energy saving.
5. Flow curve tending to straight line. Excellent regulation performance.
6. Long service life. Standing the test of tens of thousands opening/closing operations.
7. Bubbles-tight sealing with no leakage under the pressure test.
8. Wide selection of materials, applicable for various medium.