Class 150~600 Parallel slab Gate Valve

Class 150~600 Parallel slab Gate Valve Class 150～600
size: NPs 2～20″
Valves designed to API 6D
Valves tested to API and API 598
Face-to-Face to API and ANsI B16.10
RF flanged ends to ANsI B16.5

CLAss 150~600 Parallel slab Gate Valve

standard Material specifications

Part Name	Material
Body & Bonnet	A216 WCB, CF8, CF8M, CF3, CF3M
Wedge	Alloy steel (Face Harden Treated), stainless steel (with Co overlay)
stem	Alloy steel (Face Erosion – Resistant Treated)
seat	Alloy steel (Face Harden Treated, Beset F Plastic), steel (with Co Overlay, Beset F Plastic)
Packing	PTFE
O-Ring	NBR, FEP

Parallel Plate Gate Valve Without Diversion Hole Dimensions (P1) mm

Class	size	2″	3″	4″	6″	8″	10″	12″	14″	16″	18″	20″
150	L	178	203	229	267	292	330	356	381	406	432	457
	H	415	530	692	895	1080	1360	1495	1700	1950	2250	2465
	H1	80	98	110	150	170	210	240	265	295	325	335
	DO	250	300	350	350	350	400	500	600	–	–	–
300	L	216	283	305	403	419	457	502	762	838	914	991
	H	415	530	692	895	1080	1360	1495	1700	1950	2250	2465
	H1	80	98	125	180	200	235	280	330	370	400	440
	DO	250	300	350	350	350	400	500	600	–	–	–
600	L	292	356	432	559	660	787	838	889	991	–	–
	H	415	530	692	895	1080	1360	1495	1700	1950	–	–
	H1	80	98	125	180	200	235	280	330	370	–	–
	DO	250	300	350	400	500	600	–	–	–	–	–

Parallel Plate Gate Valve Without Diversion Hole Dimensions (P2) mm

Class	size	2″	3″	4″	6″	8″	10″	12″	14″	16″	18″	20″
150	L	178	203	229	267	292	330	356	381	406	432	457
	H	415	530	692	895	1080	1360	1495	1700	1950	2250	2465
	H1	410	195	240	330	410	510	600	685	800	870	955
	DO	250	300	350	350	350	400	500	600	–	–	–
300	L	216	283	305	403	419	457	502	762	838	914	991
	H	415	530	692	895	1080	1360	1495	1700	1950	2250	2465
	H1	140	195	240	330	410	510	600	685	800	870	995
	DO	250	300	350	350	350	400	500	600	–	–	–
600	L	292	356	432	559	660	787	838	889	991	–	–
	H	415	530	692	895	1080	1360	1495	1700	1950	–	–
	H1	410	195	240	330	410	510	600	685	800	–	–
	DO	250	300	350	400	500	600	–	–	–	–	–