Marine Cast Iron Single Arrangement Suction SDNR Box Valves GB/T1855-1993_Marine GB stop box valve

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Marine Cast Iron Single Arrangement Suction SDNR Box Valves GB/T1855-1993: Ref ID:471; 1.End Type：Flange; 2.DN：40mm-250mm; 3.PN：6/10; 4.Design Standard：GB; 5.End Standard：GB/T2501 & GB/T569

Main Material

    Body/Bonnet:  FC20
    Disc:  SS410/BC6
    Seat:  SS410/BC6
    Stem:  SS410/BRASS

Applicable Scope

Sea Water,And Fresh Water

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/T1855-1993 R type & S Type Main Data For Connection
PN	DN1	DN2	L1	L2	H	Inlet DN1			Outlet DN2			Weight		RIKEX ID
Mpa						D	D1	n1-d1	D3	D4	n2-d2	R Type	S Type
1.0	40	50	110	160	236	125	93	6-15	135	103	6-15	16.1	24.4	471-01
	50	65	120	180	256	135	103	6-15	155	123	6-15	25.2	36.0	471-02
	65	80	130	180	277	155	123	6-15	170	138	8-15	33.0	48.7	471-03
	80	100	140	200	304	170	138	8-15	190	158	8-15	40.3	60.2	471-04
	100	125	170	230	325	190	158	8-15	215	183	10-15	58.8	91.0	471-05
	125	150	200	250	366	215	183	10-15	240	208	12-15	72.8	108.6	471-06
	150	200	230	280	416	240	208	12-15	295	264	12-15	105.7	151.6	471-07
0.6	200	250	280	380	543	295	264	12-15	365	327	14-17	211.0	318.1	471-08
0.6	250	300	400	460	623	365	327	14-17	430	386	14-21	305.2	461.5	471-09

GB/T1855-1993 RS type & SS Type Main Data For Connection
PN	DN1	DN2	L1	L2	H	Inlet DN1			Outlet DN2			Weight		RIKEX ID
Mpa						D	D1	n1-d1	D3	D4	n2-d2	R Type	S Type
1.0	40	50	115	180	236	150	110	4-18	165	125	4-18	20.6	30.0	471-10
	50	65	125	195	256	165	125	4-18	185	145	4-18	31.2	44.7	471-11
	65	80	145	215	277	185	145	4-18	200	160	8-18	41.2	60.3	471-12
	80	100	155	230	304	200	160	8-18	220	180	8-18	50.2	74.7	471-13
	100	125	175	270	325	220	180	8-18	250	210	8-18	71.7	110.6	471-14
	125	150	200	290	366	250	210	8-18	285	240	8-22	91.1	134.7	471-15
	150	200	225	325	416	285	240	8-22	340	295	8-22	125.9	182.2	471-16
0.6	200	250	275	380	543	320	280	8-18	375	335	12-18	232.1	350.5	471-17
0.6	250	300	325	435	623	375	335	12-18	440	395	12-22	319.5	483.0	471-18