10 Inch Wafer Type Air Water Butterfly Valve with Pneumatic Actuator

 10 Inch Wafer Type  Air Water Butterfly Valve  with Pneumatic Actuator Features Grooved – end bubble tight shut off valve. Rubber seal molded on Disc. A brasion Resisting. Working pressure up to 200PSI Working temperature up to 180℉ Parts Standard Material Body: Ductile Iron Stem: 410 Stainless Steel Disc: Ductile Iron Encapsulated(Buna or EPDM) Working Pressure : PN16(200PSI)  10 Inch Wafer Type  Air Water Butterfly Valve  with Pneumatic Actuator offers an easily installed choice to cumbersome, multi-bolt wafer and lug type or flanged valve. The size of   10 Inch Wafer Type  Air Water Butterfly Valve  with Pneumatic Actuator we can offer is from DN50-DN300, the material is cast iron/ ductile iron body and ductile iron coated rubber dist. The working temperature can be -5℃ ~ 120℃ Mounting Flange: ISO5211 End: BS Face to Face: MSS SP -67 Type: Wafer Type  Air Water Butterfly Valve with Pneumatic Actuator       Materials of main part:

Name	Materials
Body	Cast Iron / Ductile iron
Disc	DI + EPDM / NBR / VITON
Stem	SS410 / SS304 / SS316
Bushing	PTFE
X - Ring	EPDM / NBR

  «  Shaft head tyes f double D head and round with key are optional.  

SIZE	A	B	C	E	F	H	I	K	L	B1 x B1	J	N	N-d1
DN50	50	57.15	60.3	15.88	7.93	119	63	30	82..4	11 x 11	90	70	4-10
DN65	61	69.09	73	15.88	7.93	125	6.5	30	96.8	11 x 11	90	70	4-10
DN61	78	84.94	88.9	15.88	7.93	131.5	80	30	96.8	11 x 11	90	70	4-10
DN78	101	110.08	114.3	15.88	9.53	151	94	30	115.8	11 x 11	90	70	4-10
DN101	127	137.23	141.3	15.88	9.53	171.5	10	30	147.6	14 x 14	90	70	4-10
DN127	150	163.96	168.3	15.88	9.53	183	123	30	147.6	14 x 14	90	70	4-10
DN200	202	214.4	219.1	19.05	11.1	205.4	149.4	40	133.4	17 x 17	125	102	4-12
DN250	253	268.3	273	19.05	12.7	250	186	40	158.8	22 x 22	125	102	4-12
DN300	303	318.3	323.9	19.05	12.7	275	216	40	163.6	22 x 22	125	102	4-12

    Product Photos     Our Services     Certifications     Advantages  Why choose us? 1. Small in size and light in weight, easy to install. It can be mounted wherever needed, suitable for various actuators. 2. Simple, compact structure, quick 90 degree on-off operation. 3. Disc has two-way bearing perfect seal, without leakage under the pressure test. 4. Flow curve tending to straight-line. Excellent regulation performance.  5. Various kinds of materials, applicable to different medium. 6. Strong wash and brush resistance and can fiit to bad working condition. 7. Center plate structure, small torque of open and close. 8. Long service life. Standing the test of 10000 times opening and closing operation. 9. Can be used in cutting off and regulation medium. 10. Disc & stem are fastened by pin, more stable.