Gate Valves

Lug Type Knife-Gate Valve

Description
Bi-directional lug type knife gate valve with rising stem, featuring cast steel or stainless steel body and disc. The precision-polished gate surface ensures superior sealing performance while effectively extending the service life of packing and seat.
Suitable Media：Suitable for media in: Papermaking, mining, metallurgy, sewage treatment, and power plants
Temperature Range: -20℃ to 425℃
Actuator Type: Lever, Handwheel, Pneumatic, Electric and Hydraulic

product details

Specification

Norminal Diameter

NPS2(DN50) -NPS36(DN900)

Rating Pressure

150LB

Design Standard

MSS SP-81

Flange Dimensions

ASME B16.5

Inspection & Test

MSS SP-81

Main DimensionsUnit:mm

NPS	Pressure Rating	d	L	D	S	f	N-M	H	Do
2	150LB	50	48	120.7	92.1	2	4-5/8"-11 UNC	415	200
2.5	150LB	65	48	139.7	104.8	2	4-5/8"-11 UNC	435	200

3	150LB	80	51	152.4	127	2	4-5/8"-11 UNC	465	200
4	150LB	100	51	190.5	157	2	8-5/8"-11 UNC	500	200
5	150LB	125	57	215.9	186	2	8-3/4"-10UNC	565	200
6	150LB	150	57	241.3	215.9	2	8-3/4"-10UNC	706	300

8	150LB	200	70	299	270	2	8-3/4"-10UNC	805	300
10	150LB	250	70	362	323.8	2	12-7/8"-9UNC	975	350
12	150LB	300	76	431.8	381	2	12-7/8"-9UNC	1120	350
14	150LB	336	76	476.3	412.8	2	12-1 "-8UNC	1320	500

16	150LB	385	89	539.8	469.9	2	16-1 "-8UNC	1445	500

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