Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for High Quality China Pneumatic Cast Iron Vent Butterfly Valve for Power Station, By 10 years effort, we attract prospects by aggressive cost and fantastic provider. Moreover, it really is our truthful and sincerity, which assistance us constantly be clients’ very first choice.
Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for China Butterfly Valve, Industrial Butterfly Valve, With the enterprising spirit of” high efficiency, convenience, practicality and innovation”, and in line with such serving guidance of “good quality but better price, ” and “global credit”, we have been striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
Pressure and temperature
PN(MPa) Nominal pressure |
1.0 |
1.6 |
(MPa) Seal test |
1.5 |
1.1 |
¡æ Working temperature |
-10~80 |
-10~120 |
Suitable mediums |
water, oil and gas |
Main material list
Part name |
Material |
body |
cast iron, ductile iron, |
seat |
EPDM, NBR,VITON, PTFE |
disc |
nickel ductile iron,AI bronze, stainless steel |
stem |
carbon steel, stainless steel |
bushing |
PTFE |
âOâ ring |
PTFE |
pin |
stainless steel |
key |
stainless steel |
Executive  Standard:
Design Standard | EN 593 , MSS SP67 Â Â Â API 609 Â Â BS5155 |
Inspection & Test | API 598 Â ISO 5208 Â EN 12266 |
End Standard | ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Table D & E Â Â Â BS 10 Table D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB Â Â AWWAC207SABS 1123 Table 1000/3 & Table 1600/3 |
Face to Face | ISO 5752 , EN 558 , MSS SP67 and API 609 Â Â DIN3202 |
Top Flange | ISO 5211 |
DN | A | B | C | D | L | H | D1 | n- ø | n1- ø1 |