10′′ 1200psi ASME B31.4 Rasied Face Flange Sandwich Valve for Lock-O-Ring Flange

• After-sales Service: 1 Year
• Warranty: 1 Year
• Material: Carbon Steel
• Connection: Flange
• Installation Direction: Bi-Directional Installation
• ASME Class: 150, 300, 400, 600
• Model NO.: 10′′x 1200psi
• Suit for: Lock-O-Ring Flanges
• Transport Package: Wooden Case
• Specification: 6′′ - 32′′
• Trademark: GREAT WALL
• Origin: China

Product Description

Sandwich Valve 
 

1. Product Introduction 

SANDWICH Valves are designed for use with Hot Tapping Machine and Plugging machines and fittings with LOCK-O-RING Flanged during hot tapping and plugging operation .

SANDWICH Valves are supplied to match ASME Class 150, 300, 400 or 600 flanges . 





2. The list of sizes of Sandwich Valve : 
 

S/N	Description	Part No	Size in Inch	ASME Class	Pressure	Operation
1	Sandwich Valve	SV150	6''	Class 150, 300, 400, 600	PN20, 50, 64, 100	Manual
2	Sandwich Valve	SV200	8''	Class 150, 300, 400, 600	PN20, 50, 64, 101	Manual
3	Sandwich Valve	SV250	10''	Class 150, 300, 400, 600	PN20, 50, 64, 102	Manual
4	Sandwich Valve	SV300	12''	Class 150, 300, 400, 600	PN20, 50, 64, 103	Manual
5	Sandwich Valve	SV350	14''	Class 150, 300, 400, 600	PN20, 50, 64, 104	Manual
6	Sandwich Valve	SV400	16''	Class 150, 300, 400, 600	PN20, 50, 64, 105	Manual
7	Sandwich Valve	SV500	20''	Class 150, 300, 400, 600	PN20, 50, 64, 106	Manual
8	Sandwich Valve	SV600	24''	Class 150, 300, 400, 600	PN20, 50, 64, 107	Manual/Hydraulic
9	Sandwich Valve	SV700	28''	Class 150, 300, 400, 600	PN20, 50, 64, 108	Manual/Hydraulic
10	Sandwich Valve	SV800	32''	Class 150, 300, 400, 600	PN20, 50, 64, 109	Manual/Hydraulic

3. Project Cases :