Cast CS Parallel Slide Blow Off Valves Manufacturer

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We are providing our clients with an exemplary range of Cast CS Parallel Slide Blow Off Valves Manufacturer in Kolkata, West Bengal, Odisha, Bihar, Jharkhand & all over India. These offered valves are available in different sizes and specifications suited to the divergent demands of the clients. Manufactured using premium quality raw material, these valves comply with the defined parameters of the industry, signifying their high standards. These offered valves are highly demanded for their unsurpassed attributes such as sturdiness, dimensional accuracy and resistance against corrosion.

Product description

Product : ‘Taher Brothers’ Cast Cs Parallel Slide Blow Off Valves
Body Material cum Standard : CCS (ASTM A216 Gr.WCB)
Description : Rack and Pinion operated with key
Type of Seat : Renewable seat
Type of Disc : Renewable disc
Gland Packing : Expanded Pure Flexible Graphite
Trim : SS AISI-410 / Monel
End Details : Flanges as per BS 10 Table J FF Undrilled
Rack & pinion operated with key
Body & Bonnet: Cast steel as per ASTM A 216 Gr. WCB
Type of seat & disc: Renewable
Trim: Stainless steel (AISI 410)
Spring: Stainless steel as per AISI 304
Box key & pinion: Carbon steel as per IS 1367
Hydraulic test pressure: Body 49.3 kg/cm^{2 ,}seat 32.8 kg/cm²
Working temperature: Max. 4000⁰C
End details: Flanged ends as per BS 10 Table “J” flat face

Specification

Product Name : Cast CS Parallel Slide Blow Off Valve
Product Description : Bolted Bonnet, Rack & Pinion Operated with key
Body & Bonnet : Cast Steel as per ASTM A 216 Gr. WCB
Type of Seat & Disc : Renewable
Trim : Stainless Steel (AISI 410)
Stuffing Box : Bronze as per IS 318 LTB 2
Gland & Rack : Bronze as per IS 318 LTB 2
Stud & Nuts : Carbon Steel as per IS 1367
Gasket : Steam Jointing Sheet as per IS 2712 Gr. W/3
Gland Packing : Braided Graphite as per IS 4687
Spring : Stainless Steel as per AISI 304
Box Key & Pinion : Carbon Steel as per IS 1367
Hydraulic Test Pressure : Body 49.3 Kg/cm, Seat 24.6 Kg/cm(Steam)
Working Temperature : Max. 400 C
End Details : Flange ends as per BS 10 Table “J” Flat Face

Technical specification

Valve Size	25MM
Material	Cast Steel
Model Name/Number	PV-205
Brand	KRANTI
Usage/Application	Water
Pressure	High Pressure

Testing & Certification

Body Test Pressure : 700 Psig Hyd.
Seat Test Pressure : 350 Psig Hyd.
Working Pressure : Max. BOP 350 Psig. (24.61Kg/cm²)
Maximum Working Temperature: 400ºC

Test Certificate in Form lll-C as per IBR is furnished with every supply.

Materials

Components	Materials	Specifications
Body, Bonnet	Cast Carbon Steel	ASTM A216 Gr.WCB
Stuffing Box, Gland, Rack and Pinion	Bronze / S.S.	IBR 282(a)(iv) Gr.B / AISI-410
Body Seat Ring, Valve Disc	Cast Monel / S.S.	Ni-Cu Alloy / AISI-410
Spring	Spring Steel	IBR 307 to 314
Gasket	Compressed Asbestos Fibre	IS:2712 Gr.C
Gland Packing	Expanded Pure Flexible Graphite	—
Operating Key & Fasteners	Mild Steel	—

Dimensions (in mm)

Nominal Size	Nominal Size (Inches)	F±2	A	B
25	1	178	138	14.5
32	1.1/4	242	145	16
40	1.1/2	267	171	16
50	2	305	187	19
65	2.1/2	330	208	22