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Excalibur® Flanged Check Valves
Flanged Check Valves
The DFT® Excalibur® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide bushing. Excalibur® check valves are available in a wide range of sizes and pressure ratings and in a variety of metals to meet most check valve requirements.
Standard Features:
Standard Features:
- 2" to 24" Line size
- ASME Class 150 to 1500
- ASME B16.10 Face-to-Face Dimensions
- Standard Body Materials:
- A216 Grade WCB Carbon Steel
- A351 CF8M Stainless Steel
- Other Options Available
- Standard Ends are RF Flanged
- Optional Ends (4): Butt Weld, Flanged x Butt Weld, RTJ, Victaulic®
- Center-Guided / Dual-Guided Stem
- Two-Piece Body
- Horizontal or Vertical Installation
Prod. # |
Inventory |
Size |
ASME CLASS |
Body |
Seat |
Disc/Stem Assembly |
Rfi_link |
Inventory |
List Price |
---|---|---|---|---|---|---|---|---|---|
225L1B4A5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 300 | Body N/A A351 CF8M | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225L1B4B5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 300 | Body N/A A351 CF8M | Seat N/A Buna-N (75 dur.) | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222L1C4B3 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 600 | Body N/A A216 Grade WCB | Seat N/A Buna-N (75 dur.) | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222L1C4A5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 600 | Body N/A A216 Grade WCB | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222L1C4G5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 600 | Body N/A A216 Grade WCB | Seat N/A Teflon Encapsulated Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225L1C4A5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 600 | Body N/A A351 CF8M | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222L1D4A5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 900 | Body N/A A216 Grade WCB | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222L1E4A5 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 1500 | Body N/A A216 Grade WCB | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222L2D4A3 |
Inventory
N/A {0} |
Size N/A 4 in100 mm | ASME CLASS N/A 900 | Body N/A A216 Grade WCB | Seat N/A Metal | Disc/Stem Assembly N/A A351 CF8M/A479 316 | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4B3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A Buna-N (75 dur.) | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4D3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4C3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A EPDM | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4Z3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A Zelon® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4A5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4B5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A Buna-N (75 dur.) | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1A4G5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A216 Grade WCB | Seat N/A Teflon Encapsulated Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225N1A4D3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A351 CF8M | Seat N/A Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225N1A4Z3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A351 CF8M | Seat N/A Zelon® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225N1A4A5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 150 | Body N/A A351 CF8M | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1B4D3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 300 | Body N/A A216 Grade WCB | Seat N/A Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1B4A5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 300 | Body N/A A216 Grade WCB | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225N1B4A5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 300 | Body N/A A351 CF8M | Seat N/A 316 SS | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
225N1B4G5 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 300 | Body N/A A351 CF8M | Seat N/A Teflon Encapsulated Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1C4B3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 600 | Body N/A A216 Grade WCB | Seat N/A Buna-N (75 dur.) | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} | |
222N1C4D3 |
Inventory
N/A {0} |
Size N/A 6 in150 mm | ASME CLASS N/A 600 | Body N/A A216 Grade WCB | Seat N/A Viton® | Disc/Stem Assembly N/A 316 SS | Inventory N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= | {QUOTE} |