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Bundor - Butterfly, Gate, Check, Ball, Globe Valve Manufacturer, Supplier & Distributor

Home » Products » Ball Valve » Welded Ball Valve

Full Welded Ball Valve

【Size Range】: DN25-DN350

【Pressure】: PN25

【Body Materials】: Carbon Steel

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ADVANTAGES

Working temperature: -20℃～150℃
Suitable medium: Water, oil, gas, etc
Product Identification: Specification: 20# Body, SS304 Ball, PTFE Seat, 2Cr13 Stem

Product Advantages

1. Full welded structure valve body, no external leakage. Compact valve structure , easy for construction and installation.

2. Valve seat and O-ring are made of impored raw marterials. Excellent self-lubrication, low friction coefficient, high structure density and good anti-aging performance.

3. Anti blowout structure and the center shaft and the center shaft sealing system are replaceable.

4. Single side double seal valve seat (double side quadruple seal) greatly increases the service life of the valve.

5. Each valve will be inspected for shell and seal pressure before leaving factory.

PARAMETER INFORMATION

Name	Design and manufacture	Face to face Length	Pressure Test	End Flange
Reference standard	GB/T 19672 ASME B16.34	GB/T 12221 ASME B16.10	GB/T 13927 API 598	GB/T 12224 ASME B16.25

Name	1-Body	3-Ball	5-Seat	8-Stem	14-Actuator
Material	20#	304	PTFE	2Cr13	Handle/Worm Gear

SIZE
DN	NPS	L	d	D1	D	H
25	1''	230	20	25	34	81
32	1 1/4''	260	25	32	42	83.5
40	1 1/2''	260	32	38	48	101.5
50	2''	300	40	48	60	129
65	2 1/2''	300	50	60	76	155
80	3''	300	65	73	89	169.5
100	4''	325	80	98	114	178.5
125	5''	325	100	125	141	194.5
150	6''	350	125	143	159	215
200	8''	400	150	199	219	269.5
250	10''	560	200	253	273	305.5
300	12''	635	250	298	325	370
350	14''	762	300	350	377	404