• Both conventional and retainerless style available for K7 dual plated check valve.
• Positive direction indication.
• Manufactured under ISO 9001 certified quality system.
• Various seat materials are available.
In addition to standard seat material, following variety is available. Each material option will meet a wide range of performance, suitable for many applications.
- Metal Seat
- Stellite 6 Body Seat (K5, K6, K7)
- Stellite 6 Body + Disc Sealing (K5, K6, K7)
- Buna-N (K7)
- EPDM (K7)
- Viton (K7)
K5 (600psi)
* We reserve the right to modify the design / specification without previous notice for better quality.
K5-Forge (Class 800)
* We reserve the right to modify the design / specification without previous notice for better quality.
K6 (Class 150)
Unit: mm
K6 (PN16)
Unit: mm
* We reserve the right to modify the design / specification without previous notice for better quality.
Wafer
K7-Dual Plated, Wafer Type (Class 150)
K7-Dual Plated, Wafer Type (Class 300)
Lug
K7-Dual Plated, Lug Type (Class 150)
K7-Dual Plated, Lug Type (Class 300)
* We reserve the right to modify the design / specification without previous notice for better quality.
ITEM
PART NAME
SPECIFICATION
1
Body
ASTM A105+13Cr
2
Disc
ASTM A105+13Cr
3
Hinge Pin
ASTM A276 410
4
Flying Rings
ASTM A29 1025+Zn
5
Location
ASTM A276 410
6
Bolt
CS
K7-Single Plated (Class 150)
K7-Single Plated (Class 300)
* We reserve the right to modify the design / specification without previous notice for better quality.
ITEM
PART NAME
Q’ty
MATERIAL
1
Body
1
316;CF8M
2
Nut
1
3304;316
3
Disc Washer
1
304;316
4
Disc
1
Teflon,Viton
5
Disc Bonnet
1
316;CF8M
6
Spring
1
304;316
7
Gasket
1
Teflon
8
Cap
1
316;CF8M
K8 (600psi)
* We reserve the right to modify the design / specification without previous notice for better quality.
ITEM
PART NAME
MATERIAL
1
Body
1.4408
2
Disc
ANSI 316
3
Cap
ANSI 316
4
Spring
ANSI 316
5
Screw
ANSI 316
6
Insert
ANSI 316
K9 (PN40)
* We reserve the right to modify the design / specification without previous notice for better quality.
