Ball Valve - S30 Series | Sirca

Name: Ball Valve - S30 Series | Sirca
Brand: Sirca International
SKU: Ball Valve - S30 Series | Sirca

Sirca S30 Series Two-Piece Ball Valve

The Sirca S30 is a full-bore, flanged ball valve with a two-piece split-body construction. It is designed primarily for bidirectional on/off isolation in industrial piping systems. The floating-ball arrangement uses differential pressure to load the downstream seat and provide tight shut-off.

Technical Data

Size range: DN15–DN200
Maximum working pressure: 100 bar
Operating temperature: −20 to +200 °C
Flange ratings: PN10, PN16, PN25, PN40 and ASME Class 150, 300 or 600
Design standards: ASME B16.34, EN 12516-2, ISO 14313 and EN 1759-1
Actuator mounting interface: ISO 5211
Leakage performance: Rate A according to EN 12266-1
Bore and flow: full bore, bidirectional

Construction and Sealing

The split body is manufactured from bar stock or cast material. Standard options include ASTM A350 LF2 carbon steel and ASTM A351 CF8M or AISI 316L stainless steel. The ball is CF8M or AISI 316L, while the stem is AISI 304 or AISI 316.

Seats and body gaskets use reinforced PTFE. Stem sealing is provided by an adjustable R-PTFE Chevron packing set. The anti-blowout stem prevents pressure-induced ejection, while dual antistatic devices maintain electrical continuity between ball, stem and body.

Actuation Options

Manual lever or gearbox
Double-acting pneumatic actuator
Spring-return pneumatic actuator
Electric quarter-turn actuator
Positioner, solenoid valve and limit-switch box

Actuator sizing must consider maximum differential pressure, breakaway torque, operating frequency and the required fail position.

Applications

Suitable services include compressed air, compatible gases, clean liquids and chemical agents without abrasive or suspended solids. Seat, seal and body compatibility must be checked against fluid concentration, pressure and temperature.

Certifications

Available approvals include PED, ATEX, DVGW EN 13774, fugitive-emissions testing according to EN ISO 15848, and fire-safe testing according to API 607, ISO 10497 and API 6FA. Certification availability depends on the specified valve construction.

Standard (Options)

DIN
ANSI

Connection (Options)

Flanged

Material (Options)

Carbon Steel
Stainless Steel

Pressure Rating (Options)

PN 10
PN 16
PN 25
PN 40

Datasheet and documents

Description

Flanged ball valves S30 series.

Size range: 1/2” ÷ 8” (DN15 ÷ DN200) full bore

Type: Split body from bar or casting

Design: ASME B16.34, EN 12516-2, ISO 14313, EN 1759-1

Top flange: ISO 5211

Max working pressure: 100 bar bidirectional

Flange drilling: PN10, PN16, PN25, PN40, ANSI class 150, 300 , 600

Operating temperature: -20 °C ÷ +200 °C (-4 °F ÷ +392 °F)

Standard materials: Body: Carbon Steel, Stainless Steel Ball: AISI 304, CF8M Stem: AISI 304, AISI 316 Seat: PTFE + fiber glass, PTFE + carbographite

Leakage class: Rate “A” – No leakage – according to EN 12266-1

Applications: Air, gas, liquids free from impurities, chemical agents in each field, other applications with compatible materials to working conditions

Certifications: 97/23/CE PED, 94/9/CE ATEX, Fire Safe API 607, ISO 10497, API 6FA GOST-R, CU TR 10 – CU TR 32 , DWG EN13774 , EN-ISO 15848

Construction

Floating Ball Valves, Split Body Design, Introduction:

The ball valves split body series S30 consist of a body and a closure made from bar or casting, in two configurations, carbon steel and stainless steel. Inside the valve body there’s the ball with seats in R-PTFE.

The stem, always inserted in the valve body, has an anti blow-out system with dual anti-static system (stemball and stem-body valve). The sealing between the stem and the valve body is guaranteed by an R-PTFE chevron pack. The sealing between the valve body and closure is made by using an o-ring and an R-PTFE ring.

Basically, the purpose of the ball valves is to carry out an on-off function on the pipeline. They are widely used on all types of industrial, civil, naval ect. systems. The opening and closing of the valve can be carried out by using various aids such as hand levers, gears, air-operated actuators, electric engines, etc. The valve provided with electro-pneumatic positioner, can be used as a control valve.

The S30 series split body ball valves are machined with the use of CNC machines, controlled with 3D measurement systems, assembled according to precise procedures and 100% tested in accordance with the requirements of international ASME, API, EN standards. All S30 series ball valves produced by Sirca International are made in Italy.

gs inserted into a stuffing box in the body and kept under compression by a gland with adjustament rods. For particular operating conditions other materials can be used.

Materials

STANDARD CONFIGURATION
Item	Description	Carbon steel	Stainless steel	Q.ty
1	Body	C.S. ASTM A350 LF2	S.S. ASTM A351 CF8M or ASTM A479 316L	1
2	Ball	S.S. ASTM A351 CF8M or ASTM A479 316L	S.S. ASTM A351 CF8M or ASTM A479 316L	1
3	Plug	C.S. ASTM A350 LF2	S.S. ASTM A351 CF8M or ASTM A479 316L	1
4	Stem	Stainless steel AISI 304	Stainless steel AISI 316	1
5	Nut	Stainless steel A2	Stainless steel A2	2
6	Stop pin	E.N.P. Carbon steel	Stainless steel AISI 303	1
7	Belleville springs	E.N.P. Carbon steel	E.N.P. Carbon steel	2
8	Stuffing box	E.N.P. Carbon steel	Stainless steel AISI 316	1
9*	Gland packing	R-PTFE	R-PTFE	1
10*	Stem seal ring	R-PTFE	R-PTFE	1
11*	Seat	R-PTFE	R-PTFE	2
12*	O-ring	NBR	VITON	1
13	Hand lever	Fe 360 B zinc plated	Stainless steel AISI 304	1
14	Anti-static device	Stainless steel AISI 316	Stainless steel AISI 316	2
15*	Gasket	R-PTFE	R-PTFE	1
16	Screw / Nut (**)	Carbon steel 8.8 / 6S	Stainless steel A2 / A2	4-8

(*) Spare parts suggested
(**) On request:		for Carbon steel configuration ASTM A193 B7 / ASTM A194 gr 2H
		for Stainless steel configuration ASTM A193 B8M / ASTM A194 gr 8M
ATTENTION: other materials are available on request.

Dimensions

Pag-6-Overall-dimensions-for-class-Ansi-150

SIZE		A	B	*C	C1	C2	ØD	E	F	G	H	J	ANSI 150				ØZ	ØP	ØR	ISO	WEIGHT (Kg)
mm	ins												K	ØL	**ØM	ØN	max				bar	casting
15	1/2	125	58	108	44.5	63.5	15	10	7	8	6	33	4	15.9	60.3	92.5	83.5	M5	36	F03	2.9	2.1
20	3/4	125	63	117	47.5	69.5	19	10	7	8	6	38	4	15.9	69.8	103	88.5	M5	36	F03	3.6	2.6
25	1	165	87	127	51.5	75.5	24	12	8	13	8	45	4	15.9	79.4	113	100	M5	42	F04	5.2	4
32	1.1/4	165	87	140	58.5	81.5	31	12	10	16	8	50	4	15.9	88.9	115	120	M5	42	F04	7.4	6.2
40	1.1/2	240	102	165	66	99	38	16	10	20	10	55	4	15.9	98.4	125	131	M6	50	F05	10.3	7.8
50	2	240	112	178	74.5	104	49	16	10	20	10	64	4	19	120.6	150	146	M6	50	F05	12.9	10.6
65	2.1/2	310	138	190	76	114	64	22	14	28	14	79	4	19	139.7	183	169	M8	70	F07	21.9	16.1
80	3	310	147	203	85	118	75	22	14	28	14	89	4	19	152.4	195	187	M8	70	F07	25.8	21
100	4	476	147	229	105	124	101	30	18	30	18	98	8	19	190.5	230	228	M8	70	F07	43.2	33.9
125	5	476	184	254	117	137	118	30	18	30	18	112	8	22.3	215.9	255	254	M10	102	F10	52.1	44
150	6	476	253	267	134	134	151	42	20	42	28	142	8	22.3	241.3	280	296	M12	125	F12	71.2	65
200	8	520	294	457	209	249	202	48	20	48	32	181	8	22.3	298.4	345	365	M14	140	F14	168.7	143

ATTENTION:
(*)	Dimension according to ASME B16.10 ANSI150 ‘Short Pattern’
	Only for DN200-8” according to ASME B16.10 ANSI150 ‘Long Pattern’
(**)	Dimension according to ASME B16.5 ANSI150 (available on request drilling according to UNI EN 1092-1, PN10, PN16)

SIZE		A	B	*C	C1	C2	ØD	E	F	G	H	J	ANSI 300				ØP	ØR	ISO	WEIGHT (Kg)
mm	ins												K	ØL	**ØM	ØN				bar	casting
15	1/2	125	58	140	70	70	15	10	7	8	6	33	4	15.9	66.7	95	M5	36	F03	4.2	//
20	3/4	125	63	152	76	76	19	10	7	8	6	38	4	19	82.6	115	M5	36	F03	5	//
25	1	165	87	165	82.5	82.5	24	12	8	13	8	45	4	19	88.9	125	M5	42	F04	8.1	//
32	1.1/4	165	87	178	89	89	31	12	10	16	8	50	4	19	98.4	135	M5	42	F04	10.5	//
40	1.1/2	240	102	190	84	106	38	16	10	20	10	55	4	22.3	114.3	155	M6	50	F05	13.2	//
50	2	240	112	216	106	111	49	16	10	20	10	64	8	19	127	165	M6	50	F05	17.8	//
65	2.1/2	310	138	241	121	121	64	22	14	28	14	79	8	22.3	149.2	190	M8	70	F07	30.5	//
80	3	310	147	283	142	142	75	22	14	28	14	89	8	22.3	168.3	210	M8	70	F07	37.4	//
100	4	476	147	305	153	153	101	30	18	30	18	98	8	22.3	200	255	M8	70	F07	61.1	//
125	5	476	184	381	117	264	118	30	18	30	18	112	8	22.3	235	280	M10	102	F10	73.3	//
150	6	476	253	403	202	202	151	42	20	42	28	142	12	22.3	269.9	320	M12	125	F12	99	//
200	8	520	294	502	251	251	202	48	20	48	32	181	12	25.4	330.2	380	M14	140	F14	233	//

ATTENTION:
(*)	Dimension according to ASME B16.10 ANSI300 ‘Long Pattern’
(**)	Dimension according to ASME B16.5 ANSI300 (available on request drilling according to UNI EN 1092-1, PN25, PN40)

SIZE		A	B	*C	C1	C2	ØD	E	F	G	H	J	ANSI 600				ØP	ØR	ISO	WEIGHT (Kg)
mm	ins												K	ØL	**ØM	ØN				bar	casting
15	1/2	190	105	165	66	99	15	12	8.5	14	8	35	4	15.9	66.7	95	M5	36	F03	6.1	//
20	3/4	190	106	190	80	110	19	12	8.5	14	8	38	4	19	82.6	115	M5	36	F03	7.5	//
25	1	280	110	216	78	138	24	16	10	20	10	46	4	19	88.9	125	M6	50	F05	9	//
32	1.1/4	280	112	229	88	141	31	16	10	20	10	57	4	19	98.4	135	M6	50	F05	12.2	//
40	1.1/2	380	130	241	100	141	38	22	12	22	14	68	4	22.2	114.3	155	M8	70	F07	19	//
50	2	380	140	292	100	192	49	22	12	22	14	78	8	19	127	165	M8	70	F07	24.5	//
65	2.1/2	380	158	330	130	200	64	30	16.5	26	18	88	8	22.2	149.2	190	M8	70	F07	48	//
80	3	480	170	356	156	200	75	30	16.5	26	18	97	8	22.2	168.3	210	M8	70	F07	51.8	//
100	4	750	225	432	180	252	101	42	20	34	28	114	8	25.4	215.9	255	M12	125	F12	102	//

ATTENTION:
(*)	Dimension according to ASME B16.10 ANSI600 ‘Long Pattern’
(**)	Dimension according to ASME B16.5 ANSI600 (available on request drilling according to UNI EN 1092-1, PN63, PN100)

Certificates

UNI EN ISO 9001:2015 Certified Quality System