It adopts a non‑rising‑stem design. The valve stem only rotates without upward extension, which saves installation space and suits

underground installation in valve pits. The built‑in thread is protected from damp‑induced corrosion and jamming.

The valve body is made of high‑strength ductile iron. The wedge is coated with rubber for soft‑sealing performance to achieve tight

shut‑off with zero leakage. Its flat‑bottomed cavity prevents the accumulation of sediment and impurities.

The streamlined passage brings low flow resistance. Bidirectional sealing allows installation without directional restrictions. Equipped

with a stainless‑steel stem and brass driving nut for smooth operation, the optionally‑available sealing elements feature high‑

temperature resistance and ageing‑resistant property. Durable and robust, the valve is widely applied in municipal water‑supply,

drainage and sewage pipe‑networks.

DIMENSIONS (mm)

DN	H	T	BS5163	DIN3202		EN1092
				F4	F5	D		F		S		B	C		n‑d
			L	L		1.0Mpa	1.6Mpa	1.0Mpa	1.6Mpa	1.0Mpa	1.6Mpa		1.0Mpa	1.6Mpa	1.0Mpa	1.6Mpa
40	198	14	165	140	240	150		110		84		3	19		4‑19
50	216	14	178	150	250	165		125		99		3	19		4‑19
65	260	14	190	170	270	185		145		118		3	19		4‑19
80	286	17	203	180	280	200		160		132		3	19		8‑19
100	325	17	229	190	300	220		180		156		3	19		8‑19
125	389	19	254	200	325	250		210		184		3	19		8‑19
150	428	19	267	210	350	285		240		211		3	19		8‑23
200	532	22	292	230	400	340		295		266		3	20		8‑23	12‑23
250	636	22	330	250	450	405	405	350	355	319		3	22		12‑23	12‑28
300	744	22	356	270	500	460	460	400	410	370		4	24.5		12‑23	12‑28
350	840	22	381	290	550	520	520	460	470	429		4	26.5	26.5	16‑23	16‑28
400	970	24	406	310	600	580	580	515	525	480	489	4	28	28	16‑28	16‑31
450	1045	24	432	330	650	640	640	565	585	530	548	4	30	30	20‑28	20‑31
500	1150	32	457	350	700	715	715	620	650	582	609	4	31.5	31.5	20‑28	20‑34
600	1295	32	508	390	800	840	840	725	770	682	720	5	36	36	20‑31	20‑37

STANDARDS APLLIED

• Design standard:BS5163,DIN3352 part4,DIN3352 part5;

• Face to face dimensions:BS5163, DIN3202 F4.F5.

• Connecting flanges:EN1092-2.

• Testing standard: EN12266-1,DIN3230

Note:

• Lifting eye bolt is arranged from DN250

• Stem in SS304, SS316, and Duplex steel available on request

• Wedge Nut in bronze available on request

• Bonnet Bolts in Stainless steel A2-70, A4-70 available on request

       

STANDARD MATERIAL SPECIFICATION

No	Parts	Material
1	Body	GGG50
2	Wedge	GGG50+EPDM/NBR
3	Stem	2Cr13
4	Wedge Nut	Brass
5	Bonnet Gasket	EPDM/NBR
6	Bonnet	GGG50
7	Bonnet Bolts	Carbon Steel Zinc Plated
8	Washer	PA (Polyamide)
9	O ring	NBR
10	O ring	NBR
11	Seal Cartridge	POM (Polyacetal)
12	Gland	2Cr13
13	Dust Ring	PP (Polypropylene)
14	Hand Wheel	GGG50
15	Bolt	A2‑70

Technical Characteristic
Nominal Size (mm)	DN40‑DN600
Rated Pressure (MPa)	1.0 MPa	1.6 MPa
Shell Hydrostatic Test (MPa)	1.5 MPa	2.4 MPa
Seal Hydrostatic Test (MPa)	1.1 MPa	1.76 MPa
Applicable Temperature	NBR ≤80℃	EPDM ≤120℃
Working Medium	Water, Waste‑water	Water, Waste‑water

     

DIMENSIONS (mm)

DN	L			d		c		g	x		T		F
	BS5163	DIN3352‑F4	DIN3352‑F5	1.0Mpa	1.6Mpa	1.0Mpa	1.6Mpa	1.0/1.6Mpa	n‑1.0Mpa	n‑1.6Mpa	1.0Mpa	1.6Mpa	1.0/1.6Mpa
700	610	430	900	895	910	840	840	794	24‑31	24‑37	32.5	39.5	5
800	660	470	1000	1015	1025	950	950	901	24‑40	24‑40	35	43	5
900	711	510	1100	1115	1125	1050	1050	1001	28‑40	28‑40	37.5	46.5	5
1000	811	550	1200	1230	1255	1160	1170	1112	28‑43	28‑43	40	50	5
1200	1015	630	1400	1455	1485	1380	1390	1328	31‑49	31‑49	45	57	5

DN	Top Flange	øD	øK	øC	d1	B	x‑n1	Key Size	Torque (N.M)
700	ISO‑F25	300	254	200	55	28	8‑ø19	16×10	800
800					60	28	8‑ø19	16×10	1000
900					70	28	8‑ø19	20×12	1400
1000					70	28	8‑ø19	20×12	1400
1200	ISO‑F30	350	298	230	80	35	8‑ø22	22×14	1800

STANDARD MATERIAL SPECIFICATION

No	Parts	Material
1	Body	GGG50
2	Wedge	GGG50+EPDM/NBR
3	Bonnet	GGG50
4	Stem	2Cr13
5	Wedge Nut	Brass
6	Bonnet Gasket	EPDM/NBR
7	Bonnet Bolts	Carbon Steel Zinc Plated
8	Stud	SS304
9	Yoke	GGG50
10	Bearing	GCr15
11	Top Flange	GGG50
12	Bolts	Carbon Steel Zinc Plated

Technical Characteristic
Nominal size mm	DN900‑DN1200
Class    MPa	1.0MPa	1.6MPa
Shell Test   MPa	1.5MPa	2.4MPa
Seal Test   MPa	1.1MPa	1.76MPa
Suitable Temp.	NBR≤80℃	EPDM≤120℃
Medium	Water, Waste Water

STANDARDS APPLIED

• Design standard:BS5163,DIN3352 part4,DIN3352 part5;

• Face to face dimensions:BS5163, DIN3202 F4.F5.

• Connecting flanges:EN1092‑2.

• Testing standard: EN12266‑1,DIN3230

Note:

• Stem in SS304, SS316, and Duplex steel available on request

• Wedge Nut in bronze available on request

• Bonnet Bolts in Stainless steel A2‑70, A4‑70 available on request

• Gearbox or Electric Actuator are recommended from DN700