Marine Double Flange Type Butterfly Valve GB/T3037-1994_Marine GB butterfly valve

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Marine Double Flange Type Butterfly Valve GB/T3037-1994: Ref ID:492; 1.End Type：Flange; 2.DN：50mm-1000mm; 3.PN：10/16; 4.Design Standard：GB; 5.End Standard：GB

Main Material

    Body/Bonnet:  FC/SC/BC/SS
    Disc:  FC/SC/BC/SS
    Seat:  NBR/EPOM/PTFE...
    Stem:  SS/BRASS

Applicable Scope

Oil,Water,Gas etc

Additional Info

    Trademark:   RIKEX Or OEM
    Painting:   Grey/Silver/Red/Blue Or RAL Color
    Packing:  Plywood case packing
    Transportation:   By Sea/Air/Express

Products Description

GB/T3037-1994 Main Data For Connection
PN	DN	Structure Dimension				H	RIKEX ID
Mpa	mm	L	D	D1	Z-￠d
1.0 1.6	50	108	165	125	4-18	110	492-01
	65	112	185	145	4-18	115	492-02
	80	114	200	160	4-18/8-18	120	492-03
	100	127	220	180	8-18	135	492-04
	125	140	250	210	8-18	165	492-05
	150	140	285	240	8-23	175	492-06
	200	152	340	295	8-23/12-23	210	492-07
	250	165	385/405	350/355	12-23/12-25	240	492-08
	300	178	445/460	400/410	12-23/12-25	280	492-09
	350	190	505/520	460/470	16-23/16-25	310	492-10
	400	216	565/580	515/525	16-25/16-30	340	492-11
	450	222	615/640	565/585	20-25/20-30	380	492-12
	500	229	670/715	620/650	20-25/20-34	410	492-13
	600	267	780/840	725/770	20-30/20-41	470	492-14
	700	292	895/910	840	24-30/24-41	550	492-15
	800	318	1015/1025	950	24-34/24-41	640	492-16
	900	330	1115/1125	1050	28-34/28-41	710	492-17
	1000	410	1230/1255	1160/1170	28-34/28-48	770	492-18