Skywin Valve | Safety Valve Manufacturers | Suppliers | Exporters in Ahmedabad,Gujarat,India | Safety Valve Manufacturers | Suppliers | Exporters

DESIGN FEATURES

Replaceable all parts & easy maintenance
Seat has metal & soft seating arrangment.
Pressure limits as per your requirements.
Hard face for high pressure & high temperature.
Material of construction make in quality casting also as per your requirements.
Trims make by certified bar stock (forged) and quality casting also as per your requirements.
High quality, well design well performance certified spring.

Size 25mm x 50mm (1” x 2”) to 250mm x 350mm (10” x 14”) also as per your requirements.
Design as per standards API-520/API-526/API-527.
Also applicable standard is ASME BPVC section VII division I.
Standards as per ASME B 16.5& ASME B 16.34.
Pressure rating 150, 300, 600, 900,1500, 2500, Table-H & Table-E class.

Valve Size Inlet x Outlet	A ±3.0	B ±3.0	C ±3.0	D ±3.0	(Approx) Weight (kg)
25 x 50	115	105	430	460	20
40 x 50	120	124	460	490	23
40 x 80	124	130	530	490	30
50 x 80	124	133	540	575	36
80 x 100	162	155	590	620	50
100 x 150	229	181	830	900	149
150 x 200	240	240	990	1050	210
200 x 250	280	276	1400	1470	325
250 x 350	395	385	1600	1670	950

No.	Part Name	Type of Material
1	Body	ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
2	Bonnet (Open) Bonnet (Close)	ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
3	Cap (Open) Cap (Close)	ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
4	Nozzle	ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
5	Disc	SS410/304/304L/316/316
6	Reaction Hood	ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
7	Disc Holder	ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
8	Guide	ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
9	Stem	SS 410/304/304L/316/316L
10	Lock Screw	SS 410/304/304L/316/316L
11	Lock Screw	SS 410/304/304L/316/316L
12	Adjusting Screw	SS 410/304/304L/316/316L
13	Adjusting Screw Nut	SS 410/304/304L/316/316L
14	Setting Spring	SPRING STEEL/STAINLESS STEEL/ALLOY STEEL
15	Upper Spring Washer	M.S./SS 410/304/304L/316/316L
16	Lower Spring Washer	M.S./SS 410/304/304L/316/316L
17	Studs	B7/B8/B8M/L7
18	Nuts	2H/8/8M/7
19	Thrust Bearing	AS PER STANDARD MFG.
20	Gasket (Body)	CAF/GRAPHITE/PTFE
21	Gasket (Nozzle)	CAF/GRAPHITE/PTFE
22	Gasket (Lock Screw)	CAF/GRAPHITE/PTFE
23	Gasket (Cap)	CAF/GRAPHITE/PTFE
24	Lever	ASTM A 216 GR. WCB, A 351 CF8, CF8M, SG IRON
25	Fork	ASTM A 216 GR. WCB, A 351 CF8, CF8M, SG IRON
26	Lever & Fork Pin	M.S./SS304/316
27	Stem Nut	M.S./SS304/316
28	Bellows (Your Req.)	SS304/304L/316/316L/INCONEL