① ·Cylindrical compression spring.
·Precise resetting elatiscity, strong corrosion resistance
③German coated sand casting. Surface finish:12.5~25 microns
②Stainless steel guide sleeve can limit its position
Wear and corrosion resistance
④Sealing surface is wear-resistant and corrosion-resistant
Design standard: EN12516
Face to face dimension: EN558
Flange ends: EN1092-1
Test & inspection: EN12266
Thermal oil,Steam,Hot and cold water,Fay acids, Ammonia, Natural gas, etc.
| Name | Material |
| Body | GS-C25 |
| Seat | 13Cr,SS304,SS316,Stellite |
| Disc | 13Cr,F304,F316,Stellite |
| Bellows | SS304,SS316L |
| Stem | 13Cr,SS304,Copper alloy |
| Bonnet | GS-C25,CF8,CF8M,CF3M |
| Nominal Pressure | PB(MPa) | |
| Test Pressure | Shell Test | 1.5xPr |
| Sealing Test | 1.1xPr | |
| Air Test | 0.6 | |
| Bellows Assembly Test | 1.5xPr | |
| Suitable Temp | -196℃~600℃ | |
| NotePr is the pressure rang of the material at room temperature, the unit is MPa | ||
| DN | PN16 | PN25 | PN40 | |||
| L | h | L | h | L | h | |
| 15 | 130 | 78 | 130 | 78 | 130 | 78 |
| 20 | 150 | 82 | 150 | 82 | 150 | 82 |
| 25 | 160 | 91 | 160 | 91 | 160 | 91 |
| 32 | 180 | 95 | 180 | 95 | 180 | 95 |
| 40 | 200 | 101 | 200 | 101 | 200 | 101 |
| 50 | 230 | 109 | 230 | 109 | 230 | 109 |
| 65 | 290 | 119 | 290 | 119 | 290 | 119 |
| 80 | 310 | 139 | 310 | 139 | 310 | 139 |
| 100 | 350 | 155 | 350 | 155 | 350 | 155 |
| 125 | 400 | 192 | 400 | 192 | 400 | 192 |
| 150 | 480 | 220 | 480 | 220 | 480 | 220 |
| 200 | 600 | 303 | 600 | 303 | 600 | 303 |
| 250 | 730 | 346 | 730 | 346 | 730 | 346 |
| 300 | 850 | 387 | 850 | 387 | 850 | 387 |
| 350 | 980 | 441 | 980 | 441 | 980 | 441 |
| 400 | 1100 | 570 | 1100 | 570 | 1100 | 570 |
Zhejiang Newton Fluid Control Co.,Ltd.
What can we do for you?
1. 26 years of brand history and industry experience.
2. Complete certificates, first-class standard.
3. Stable and high level product quality.
4. Regular products, delivery within 7 days.
5. Price support, adapt to the local market.
6. Team of 37 engineers, reliable technical support.
7. Professional training, online and offline form.
8. VR live display, not limited by geography.
9. Sale and service, 12 hours quick response.
etc…
