LTD3 / 6 / 971X-10 / 16 Lug Wafer Centerline Butterfly Valve

Medium temperature: ≤80 ℃
Medium: water, oil (different depending on the seal)
Caliber: DN50-600
Pressure: 1.0-1.6mpa
Body material: gray cast iron / spheroidal graphite cast iron / carbon steel
Connection method: Wafer type
standard : National Standard, American Standard

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Product Details

Lug Wafer Centerline Butterfly Valve Material of main parts
Part Name		material
Valve body		Gray Cast Iron / Ductile Iron / WCB
Butterfly		Ductile iron / SS
Valve shaft		Carbon steel
Sealing ring		EPDM / NBR / PTFE

Application: This valve is mainly used for shut-off valves, and it can also be designed to have the function of regulating or shut-off and regulating.

LTD3 / 6 / 971X-10 / 16 Lug Wafer Centerline Butterfly Valve

Lug type center line butterfly valve LTD371X performance specifications
model	Nominal pressure (mpa)	Test pressure (mpa)		proper temperature	Applicable medium (according to seal material change)
		Strength (water)	Sealed (water)
LTD71X-10	1.0	1.50	1.10	≤80 ℃	Water, oil
LTD371X-10
LTD71X-16	1.6	2.40	1.80	≤80 ℃	Water, oil
LTD371X-16

Lug type center line butterfly valve LTD371X Dimensions and connection dimensions
model	Nominal diameter (mm)	Size (mm)
		D	D1	H	n-φ	C
LTD71X-10 / 16	50	52.9	125	88.38	4-M16	42
	65	64.5	145	102.54	4-M16	44.7
	80	78.8	160	61.23	8-φM16	45.2
	100	104	180	68.88	8-φM16	52.1
	125	123.3	210	80.36	8-φM16	54.4
	150	155.6	240	91.84	8-φM20	55.8
	200	202.5	295	112.89 76.5	8-φM20 12-φM24	60.6
	250	250.5	350 355	90.59 91.88	12-φM20 12-φM24	65.6
	300	301.6	400 410	103.52 106.12	12-φM20 12-φM24	76.9
	50	333.3	460 470	89.74 91.69	16-φM20 16-φM24	76.5
	400	389.6	515 525	100.48 102.42	16-φM24 16-φM27	86.5