grooved-凯发k8官方网站

at full rated operating pressure (200/300psi),bidirectional seal is available with the valve.
• with grooved mechanical design,the connection is easy,quick and reliable.
• can be used as isolating valve for any flow direction,so as to simplify installation,and when used as isolating valve in blind-end pipeline,no cover or flange is needed to be installed.
• the top flange of unique square neck type conforming to iso standard can be directly connected to the actuator in accorddance with iso standard.
• seal test pressure 200/300psi,shell test pressure 300/450psi.
• size: dn50— 300mm
• fire_fighting grooved-end butterfly valve is also available.

specifications(2288×1085×24b jpeg)

size	a	b	c	d	e	f	g	h	i	k	l	p	w	s	u	d	d0	d1	weigh
mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in
50 2	51.1 2.012	78 3.07	98.3 3.87	61 2.402	81.5 3.21	57.15 2.25	60.33 2.375	9.53 0.375	15.88 0.625	50 1.969	32. 1.26	50.8 2	9.52 0.375	7 0.276	49.5 1.949	77 3.031	12.7 0.5	35 1.378	2.5
65 2.5	63.2 2.488	92 3.62	111.25 4.38	65 2.559	97.8 3.85	69.09 2.72	73.03 2.875	9.53 0.375	15.88 0.625	50 1.969	32 1.26	63.5 2.5	9.52 0.375	7 0.276	61.7 2.429	77 3.031	12.7 0.5	35 1.378	3.88
80 3	76 2.992	105 4.13	117.35 4.62	75 2.953	97.8 3.85	84.94 3.344	88.9 3.5	9.53 0.375	15.88 0.625	50 1.969	32 1.26	76.2 3	9.52 0.375	7 0.276	74.5 2.993	92 3.662	12.7 0.5	55 2.165	4.57
100 4	99.5 3.917	132 5.2	136.65 5.83	90 3.543	115.8 4.559	110.08 4.334	114.3 4.5	9.53 0.375	15.88 0.625	70 2.756	32 1.26	101.6 4	11.1 0.437	10 0.394	98 3.858	92 3.662	15.88 0.625	55 2.165	7.24
150 6	150.3 5.917	185 7.28	161.8 6.37	130 5.118	148.8 5.86	163.96 6.455	168.28 6.625	9.53 0.375	15.88 0.625	70 2.756	45 1.772	152.4 6	17.53 0.69	10 0.394	148.8 5.858	125 4.921	25.4 1	70 2.756	13.86

size	a	b	c	d	e	f	g	h	i	k	l	p	w	s	u	d	d0	d1	weigh
mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in	mm in
200 8	200.6 7.898	239 9.41	196.9 7.752	165 6.496	133.6 5.26	214.4 8.441	219.1 8.625	11.13 0.438	19.05 0.75	102 4.016	45 1.772	203.2 8	20.02 0.788	12 0.472	198.8 7.827	125 4.921	28.58 1.125	70 2.756	21.12
250 10	250.7 9.87	295 11.61	228.6 9	215 8.465	159.8 6.29	266.28 10.562	273 10.75	12.7 0.5	19.05 0.75	102 4.016	45 1.772	254 10	24 0.945	12 0.472	248.8 9.795	125 4.921	34.93 1.375	70 2.756	34.34
300 12	301 11.85	350 13.78	266.7 10.50	258 10.157	165.1 6.50	318.29 12.531	323.9 12.75	12.7 0.5	19.05 0.75	102 4.016	45 1.772	304.8 12	26.92 1.06	12 0.472	299.1 11.776	125 4.921	38.1 1.5	70 2.756	48.54


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address: no.25, baoding road, heping district,tianjing,china zip：300040 tel: 0086-22-60970706 0086-22-60970701　fax : 0086-22-60970700　e-mail : tianjin machinery & electric equipment imp & exp. co., ltd. all rights reserved