A105/F304/F316/F11/F22 900lb /1500lb/2500lb Forged Steel Pressure Seal Bonnet Flanged Gate Valve RF/Rtj/Bw/Sw

Product Description

Forged Steel Gate Valve
Size: 1/4"-4"
Pressure: 150LB-4500LB
Design and manufacture conform to API 602, BS5352 & ASME 16.34
Test and check conform to API 598, API 6D
Remarks conform to MSS-SP-25
Adopt the following structure
Full bore or reduced bore
Outside screw and yoke
Self-centering gland
Bolted bonnet ,spiral would eight-square gasket
sealing bonnet or pressure seal bonnet
Integral type top seat
According to the follwing standard
Flange ends confrm to ASME B16.5
Butt-welding ends conform to ASME B 16.25
Socket-welding ends conform to ASME B 16.11
Screwed ends conform to ASME B1.20.1
Face to face dimension conform to ASME B 16.10
Operation type:hand wheel, electrical, pneumatic and hydraulic etc

Material list for main parts
No.	Part name	ASTM
No.	Part name	Carbon steel		Tainless steel	Alloy steel
1	Body	A105	LF2/LF3	A182 F304	A182 F11/F22
2	Seat	A182F6a	A182F6a	A182 F304	A182 F6a
3	Wedge	A182F6a	A182f6a	A182 F304	A182 F6a
4	Stem	A276-410	A276-410	A276-304	A276-410
5	Gasket	Graphite+304
6	Sealing Ring	Grapite
7	Yoke	A216-WCB	A216-WCB	A351 CF8	A216-WCB
8	Bonnet	A105	A350 LF2/LF3	A182 F304	A182 F11/F22
9	BOlt	A193 B7	A320 L7	A193 B8	A193 B16
10	Packing	Graphite
11	Stem Bushing	A276-410	A276-410	A276-304	A276-410
12	Gland	A216-WCB	A216-WCB	A351 CF8	A216-WCB
13	Eye Bolt	A193 B7	A320 L7	A193 B8	A193 B7
14	Stem Nut	A276-410
15	Handwheel	A197orA47-32510

Performance specification
Norminal Pressure		Class
Norminal Pressure		150	300	600	800	900	1500	2500
(MPa) Test Pressure	Shell Test	2.93	7.55	10.0	20.1	15.0	37.5	63.0
	High Pressure Seal Test	2.07	5.52	7.31	14.7	11.03	27.5	16.2
	Low pressure Seal Test	0.6
Applicable Temperature		=425?
Applicable Medium		Water,oil & gas

Main Dimensions & Weight
Pressure	Size		Main Dimension							Weight(kg)
	mm	in	d	L_RF	L_BW	L_RTJ	H		W	Weight(kg)
	mm	in	d	L_RF	L_BW	L_RTJ	WB	PB	W	WB	PB
Class900	15	¹/₂	10	216	216	216	197	321	180	9.8	11.5
	20	³/₄	13	229	229	229	211	321	180	9.7	11.2
	25	1	19	254	254	254	238	321	180	9.5	10.8
	32	1¹/₄	24	279	279	279	257	380	200	17.5	18.0
	40	1¹/₂	40	305	305	305	276	414	200	21.6	22.0
	50	2	50	368	368	371	320	502	300	42.7	44.0
Class1500	15	¹/₂	10	216	216	216	197	321	180	9.8	11.5
	20	³/₄	13	229	229	229	211	321	180	9.7	11.2
	25	1	19	254	254	254	238	321	180	9.5	10.8
	32	1¹/₄	24	279	279	279	257	380	200	17.5	18.0
	40	1¹/₂	40	305	305	305	276	414	200	21.6	22.0
	50	2	50	368	368	371	320	502	300	42.7	44.0
Class2500	15	¹/₂	10	264	264	264	197	321	180	12.3	13.0
	20	³/₄	13	273	273	273	211	321	180	21.1	12.7
	25	1	19	308	308	308	238	321	180	11.8	12.5
	32	1¹/₄	24	349	349	352.2	257	380	200	20.9	21.8
	40	1¹/₂	40	384	384	387.2	276	414	200	27.5	29.3
	50	2	50	451	451	454.2	320	502	300	53.3	55.4

A105/F304/F316/F11/F22 900lb/1500lb/2500lb Forged Steel Pressure Seal Bonnet Flanged Gate Valve RF/Rtj/Bw/Sw

FAQ
1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and ftting over 10 years.We have our own stainless steel foundry in Fujian province.
And we have got ISO9001&TS certificate of Manufacturing and processing of valves and fttings.

2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fttings have
Been exported to especially in North America, South America, South Asia, Europe and Middle East.

3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1PC. We believe this cooperation will be a long- term relationship for our high quality, competitive price and good after-sale service.

4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.

5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.

6 What is your lead time?
It's around 15 days normally. If we have the products in stock, it will be about one week.

7 what is your payment term?
T/T 30% down payment, balance to be paid before shipment.

8 How can I check your factory situation w hile it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.

9 How can you guarantee the quality of products?
Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or ftting we sell is qualified and release the test mill certificate. If possible, We can also send you the sample for checking. Regarding the details, we can discuss if you want to know more about it.

Jacky
ZHEJIANG LONGGONG VALVE TECHNOLOGY CO.,LTD

Web:wz-valve.en.made-in-china.com