Sell valve, butterfly valve, valves, butterfly valves

valve, butterfly valve, valves, butterfly valves You May Also Be Interested In: chemical machinery
1) Design and manufacture standards:
A) Wafer and lug: API 609,
B) Flange and weld: BS5155
2) Inspection and test standards: API 598,
3) F-to-F:
A) Wafer and lug: API609,
B) Flange: ISO 5752
4) End flange dimension: ASME B16. 5 (for NPS<24") , ASME B16. 47 series B,
API605, ASME B16. 47 series A, MSS SP-44 (for NPS>24") , or BSEN 1092
5) Top flange: ISO5211
6) Connecting: Wafer, lug, flange, weld
7) Size: 1-1/2" - 40", DN40 - DN1000
8) Pressure: Class125 - Class300, PN6 - PN40
9) Temperature: -200C - 2000C
10) Body: Cast iron / ductile iron / WCB / 304 / 316
11) Disc: Ductile iron / WCB / 304 / 316 / CF8 / CF8M
12) Stem: 13%Cr / 316 / 304 / SS17-4PH
13) Seat: NBR / EPDM / PTFE / R-PTFE / PPL
14) Operation: Lever, worm gear, pneumatic, electric, hydraulic or pneumatic-hydraulic actuator
15) Property: Longer service life and zero leakage
16) Widely used in many industries such as: Water treatment, foodstuff, beverage, pharmaceutics, desalination, steelmaking, chemical machinery industries, pulp and paper manufacturing processing