3-pc Design Screw Ball Valves

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Product Specifications

Material	Stainless steel
Size range	15-50mm
End connection	Screwed
Standards	BS 5351, BS 5146
Pressure rating	150/300 lbs
Temperature range	-30°C to +175°C
Sealing	PTFE
Features	High strength, Rust resistant, Durable design, Easy operation, Precise control, Cost effective, Reliable performance

Product Overview

Key Features

We are an ISO and DNB certified company, engaged in manufacturing, trading and supplying a wide range of 3-pc Design Screw Ball Valves that is extensively used in different offices, households and commercial places. The offered ball valves are widely known for high tensile strength, perfect finish, rust resistance and durability. Before delivering these ball valves at clients' end, our quality controllers test these on various parameters in order to ensure flawlessness. These 3-pc Design Screw Ball Valves are offered at pocket friendly costs.

Features:

Reasonable price
Corrosion resistant
Sharp threads for strong grip

Product Details

Manufacturing Standard : BS 5351
Testing Standard : BS 5146
Product Range : 15 to 50 mm
End Connection :
Screwed End BSPT / NPT / BSP
Female Ends Et Socket Weld End

Material Specifications

No.	Part Name	Materials
1	Body	ASTMA : ASTMA : ASTMA
2	Body Connector	351 CF8 :351 CF8M : 215 WCB
3	Connector Seal	PTFE
4	Ball	AISI 304, 316, ASTMA CF8-CF8M
5	Steam	AISI 304, AISI 316
6	Ball Steam	PTFE
7	Steam Seat	PTFE
8	Gland Packing	PTFE
9	Gland	AISI 304, AISI 316
10	Gland Nut	SS 304
11	Lever	SS / Ms
12	Lever Nut	SS 304
13	Lever Sleeve	PVC
14	Body Studs & Nuts	SS 304 / M.S.

Test Pressure
(Hydrostatic)

Class	150 lbs	300 lbs
Body	450 PSIG or 31.5 Kg/cm2g	1100 PSIG or 77 Kg/cm2g
Seat	315 PSIG or 22 Kg/cm2g	800 PSIG or 56 Kg/cm2g

Test Pressure
(Pneumatic)

Class	150 lbs
Seat	80 PSIG or 5.5 Kg/cm2g

Dimensions of Socket Weld end

(in mm)

Size	15	20	25	40	50
Socket Size	21.8	27.1	33.8	48.7	61.1

Minimum Pressure / Temperature Seat Ratings
Nominal size	Service Temperature (C)
of valve (DN)	-30 to 40	50	75	90	100	125	150	175
Full bore	Minimum non-shock pressure
	bar	bar	bar	bar	bar	bar	bar	bar
8 to 20	69	66	56	51	47	38	29	20
25 to 65	50	49	48	48	47	38	29	20
80 to 100	42	42	42	42	39	32	24	17
150	31	31	31	31	29	23	18	12
200 to 400	21	21	21	21	20	16	12	8