Ningbo Valve Factory

Butterfly Valves

	Triple Offset Resilient Seated Butterfly Valve

Triple Offset Resilient Seated Butterfly Valve

Click to enlarge image

Origin	China
Model Number	D343H-16C

1) Design and manufacture standards:
A) Wafer and lug: API 609, Din3354
B) Flange and weld: BS5155 / EN598
2) Inspection and test standards: API 598, DIN3230, BS5146
3) F-to-F:
A) Wafer and lug: API609, Din3202 K2
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: -20째C - 200째C
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

Outer packing:
Wooden case