The DFT® Model GLC Silent Check Valve is a spring-assisted, center guided, in-line, flanged check valve that provides reliable, low maintenance service for a wide range of fluids and pressure / temperature combinations. The valve consists of a body, seat, spring, disc with stem and guide bushing. Some valves have body or gasket seals. The DFT® GLC Check Valve has the advantage of minimum pressure loss with silent, non-slam operation.
GLC Check Valve Features:
Silent Check Valve
"Short" face-to-face dimensions
Spring assisted silent closing
1" to 24" and 42" Line size
ANSI 125 & 250 cast iron body with bronze
ANSI 150 to 2500 with WCB, 316 SS and other alloy bodies
Center guided
Horizontal or vertical installation
Protected spring
Cast Iron Body with Bronze Trim
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9596V | 2-1/2" | 5-1/2" | 7" | 110 | Add to RFQ |
| 9620V | 3" | 6" | 7-1/2" | 155 | Add to RFQ |
| 9644V | 4" | 7-1/4" | 9" | 278 | Add to RFQ |
| 9668V | 5" | 8-1/2" | 10" | 435 | Add to RFQ |
| 9692V | 6" | 9-3/4" | 11" | 625 | Add to RFQ |
| 9716V | 8" | 12-1/2" | 13-1/2" | 1115 | Add to RFQ |
| 9740V | 10" | 15-1/2" | 16" | 1770 | Add to RFQ |
| 9764V | 12" | 14-1/4" | 19" | 2500 | Add to RFQ |
| 9784V | 14" | 15-3/4" | 21" | 3400 | Add to RFQ |
| 9804V | 16" | 17-5/8" | 23-1/2" | 4400 | Add to RFQ |
| 9824V |
18" CALL FOR PRICING! |
18-3/4" | 25" | 5600 | Add to RFQ |
| 9840V |
20" CALL FOR PRICING! |
20-5/8" | 27-1/2" | 6900 | Add to RFQ |
| 9856V |
24" CALL FOR PRICING! |
24" | 32" | 10000 | Add to RFQ |
Cast Iron Body with 316 SS Trim
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9597V | 2-1/2" | 5-1/2" | 7" | 110 | Add to RFQ |
| 9621V | 3" | 6" | 7-1/2" | 155 | Add to RFQ |
| 9645V | 4" | 7-1/4" | 9" | 278 | Add to RFQ |
| 9669V | 5" | 8-1/2" | 10" | 435 | Add to RFQ |
| 9693V | 6" | 9-3/4" | 11" | 625 | Add to RFQ |
| 9717V | 8" | 12-1/2" | 13-1/2" | 1115 | Add to RFQ |
| 9741V | 10" | 15-1/2" | 16" | 1770 | Add to RFQ |
| 9765V | 12" | 14-1/4" | 19" | 2500 | Add to RFQ |
| 9785V | 14" | 15-3/4" | 21" | 3400 | Add to RFQ |
| 9805V | 16" | 17-5/8" | 23-1/2" | 4400 | Add to RFQ |
| 9825V |
18" CALL FOR PRICING! |
18-3/4" | 25" | 5600 | Add to RFQ |
| 9841V |
20" CALL FOR PRICING! |
20-5/8" | 27-1/2" | 6900 | Add to RFQ |
| 9857V |
24" CALL FOR PRICING! |
24" | 32" | 10000 | Add to RFQ |
316 Stainless Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9503 | 1" | 4-1/2" | 4-1/4" | 17 | Add to RFQ |
| 9551 | 1-1/2" | 5-3/4" | 5" | 35 | Add to RFQ |
| 9575-2 | 2" | 6-1/4" | 6" | 63 | Add to RFQ |
| 9623-2 | 3" | 7-1/2" | 7-1/2" | 148 | Add to RFQ |
| 9647-1 | 4" | 8-1/2" | 9" | 260 | Add to RFQ |
| 9671 | 5" | 9-1/2" | 10" | 415 | Add to RFQ |
| 9695-2 | 6" | 10" | 11" | 620 | Add to RFQ |
| 9719-1 | 8" | 12" | 13-1/2" | 1030 | Add to RFQ |
| 9743-1 | 10" | 14" | 16" | 1630 | Add to RFQ |
| 9767-1 | 12" | 18" | 19" | 2370 | Add to RFQ |
| 9787-1 | 14" | 21" | 21" | 3500 | Add to RFQ |
| 9807-1 | 16" | 22-1/2" | 23-1/2" | 5100 | Add to RFQ |
| 9827-1 | 18" | 24" | 25" | 6400 | Add to RFQ |
| 9843-1 | 20" | 24" | 27-1/2" | 7700 | Add to RFQ |
| 9859-1 | 24" | 28" | 32" | 11100 | Add to RFQ |
Carbon Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9503 | 1" | 4-1/2" | 4-1/4" | 17 | Add to RFQ |
| 9551 | 1-1/2" | 5-3/4" | 5" | 35 | Add to RFQ |
| 9575-2 | 2" | 6-1/4" | 6" | 63 | Add to RFQ |
| 9623-2 | 3" | 7-1/2" | 7-1/2" | 148 | Add to RFQ |
| 9647.1 | 4" | 8-1/2" | 9" | 260 | Add to RFQ |
| 9671 | 5" | 9-1/2" | 10" | 415 | Add to RFQ |
| 9695-2 | 6" | 10" | 11" | 620 | Add to RFQ |
| 9719-1 | 8" | 12" | 13-1/2" | 1030 | Add to RFQ |
| 9743-1 | 10" | 14" | 16" | 1630 | Add to RFQ |
| 9767-1 | 12" | 18" | 19" | 2370 | Add to RFQ |
| 9787-1 | 14" | 21" | 21" | 3500 | Add to RFQ |
| 9807-1 | 16" | 22-1/2" | 23-1/2" | 5100 | Add to RFQ |
| 9827-1 | 18" | 24" | 25" | 6400 | Add to RFQ |
| 9843-1 | 20" | 24" | 27-1/2" | 7700 | Add to RFQ |
| 9859-1 | 24" | 28" | 32" | 11100 | Add to RFQ |
Cast Iron Body with 316 SS Trim
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9603V | 2-1/2" | 5-1/2" | 7-1/2" | 110 | Add to RFQ |
| 9627V | 3" | 6" | 8-1/4" | 155 | Add to RFQ |
| 9651V | 4" | 7-1/4" | 10" | 278 | Add to RFQ |
| 9675V | 5" | 8-1/2" | 11" | 435 | Add to RFQ |
| 9699V | 6" | 9-3/4" | 12-1/2" | 625 | Add to RFQ |
| 9723V | 8" | 12-1/2" | 15" | 1115 | Add to RFQ |
Cast Iron Body with Bronze Trim
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9602V | 2-1/2" | 5-1/2" | 7-1/2" | 110 | Add to RFQ |
| 9626V | 3" | 6" | 8-1/4" | 155 | Add to RFQ |
| 2650V | 4" | 7-1/4" | 10" | 278 | Add to RFQ |
| 9674V | 5" | 8-1/2" | 11" | 435 | Add to RFQ |
| 9698V | 6" | 9-3/4" | 12-1/2" | 625 | Add to RFQ |
| 9722V | 8" | 12-1/2" | 15" | 1115 | Add to RFQ |
316 Stainless Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9511 | 1" | 4-3/4" | 4-7/8" | 19 | Add to RFQ |
| 9559 | 1-1/2" | 6" | 6-1/8" | 35 | Add to RFQ |
| 9583-3 | 2" | 6-1/2" | 6-1/2" | 63 | Add to RFQ |
| 9607-1 | 2-1/2" | 7-1/4" | 7-1/2" | 100 | Add to RFQ |
| 9631-2 | 3" | 7-7/8" | 8-1/4" | 148 | Add to RFQ |
| 9655-1 | 4" | 9-1/8" | 10" | 267 | Add to RFQ |
| 9679 | 5" | 10-3/8" | 11" | 415 | Add to RFQ |
| 9703-1 | 6" | 11" | 12-1/2" | 620 | Add to RFQ |
| 9727-1 | 8" | 13" | 15" | 933 | Add to RFQ |
| 9751-1 | 10" | 15-3/8" | 17-1/2" | 1704 | Add to RFQ |
| 9775-1 | 12" | 19-1/2" | 20-1/2" | 2370 | Add to RFQ |
| 9795-1 | 14" | 23" | 23" | 2781 | Add to RFQ |
| 9815-1 | 16" | 24" | 25-1/2" | 5100 | Add to RFQ |
| 9851-1 | 20" | 24" | 30-1/2" | 7700 | Add to RFQ |
Carbon Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9509 | 1" | 4-3/4" | 4-7/8" | 19 | Add to RFQ |
| 9557 | 1-1/2" | 6" | 6-1/8" | 35 | Add to RFQ |
| 9581-3 | 2" | 6-1/2" | 6-1/2" | 63 | Add to RFQ |
| 9605-1 | 2-1/2" | 7-1/4" | 7-1/2" | 100 | Add to RFQ |
| 9629-2 | 3" | 7-7/8" | 8-1/4" | 148 | Add to RFQ |
| 9653-1 | 4" | 9-1/8" | 10" | 267 | Add to RFQ |
| 9677 | 5" | 10-3/8" | 11" | 415 | Add to RFQ |
| 9701-1 | 6" | 11" | 12-1/2" | 620 | Add to RFQ |
| 9725-1 | 8" | 13" | 15" | 933 | Add to RFQ |
| 9749-1 | 10" | 15-3/8" | 17-1/2" | 1704 | Add to RFQ |
| 9773-1 | 12" | 19-1/2" | 20-1/2" | 2370 | Add to RFQ |
| 9793-1 | 14" | 23" | 23" | 2781 | Add to RFQ |
| 9813 | 16" | 24" | 25-1/2" | 5100 | Add to RFQ |
| 9849-1 | 20" | 24" | 30-1/2" | 7700 | Add to RFQ |
316 Stainless Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9515 | 1" | 5-1/4" | 4-7/8" | 17 | Add to RFQ |
| 9563 | 1-1/2" | 6-5/8" | 6-1/8" | 35 | Add to RFQ |
| 9587-2 | 2" | 7-1/4" | 6-1/2" | 63 | Add to RFQ |
| 9635-2 | 3" | 8-5/8" | 8-1/4" | 125 | Add to RFQ |
| 9659-1 | 4" | 10-1/8" | 10-3/4" | 237 | Add to RFQ |
| 9707-1 | 6" | 12-3/8" | 14" | 549 | Add to RFQ |
| 9731-2 | 8" | 14-5/8" | 16-1/2" | 933 | Add to RFQ |
| 9755-1 | 10" | 17-1/8" | 20" | 1620 | Add to RFQ |
| 9779-1 | 12" | 21-1/4" | 22" | 2272 | Add to RFQ |
| 9819 | 16" | 26" | 27" | 5100 | Add to RFQ |
Carbon Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9513 | 1" | 5-1/4" | 4-7/8" | 17 | Add to RFQ |
| 9561 | 1-1/2" | 6-5/8" | 6-1/8" | 35 | Add to RFQ |
| 9585-2 | 2" | 7-1/4" | 6-1/2" | 63 | Add to RFQ |
| 9633-2 | 3" | 8-5/8" | 8-1/4" | 125 | Add to RFQ |
| 9657-1 | 4" | 10-1/8" | 10-3/4" | 237 | Add to RFQ |
| 9705-1 | 6" | 12-3/8" | 14" | 549 | Add to RFQ |
| 9729-2 | 8" | 14-5/8" | 16-1/2" | 933 | Add to RFQ |
| 9753-1 | 10" | 17-1/8" | 20" | 1620 | Add to RFQ |
| 9777-1 | 12" | 21-1/4" | 22" | 2272 | Add to RFQ |
| 9817 | 16" | 26" | 27" | 5100 | Add to RFQ |
316 Stainless Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9571-1 | 1-1/2" | 7-3/8" | 7" | 24 | Add to RFQ |
| 9595-2 | 2" | 8-1/4" | 8-1/2" | 46 | Add to RFQ |
| 9619 | 2-1/2" | 9" | 9-5/8" | 81 | Add to RFQ |
| 9639-1 | 3" | 9-1/8" | 9-1/2" | 114 | Add to RFQ |
| 9711-2 | 6" | 13" | 15" | 549 | Add to RFQ |
| 9735-2 | 8" | 15-1/4" | 18-1/2" | 851 | Add to RFQ |
| 9759-2 | 10" | 17-5/8" | 21-1/2" | 1499 | Add to RFQ |
Carbon Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9565-1 | 1-1/2" | 7-3/8" | 7" | 24 | Add to RFQ |
| 9589-1 | 2" | 8-1/4" | 8-1/2" | 46 | Add to RFQ |
| 9617 | 2-1/2" | 9" | 9-5/8" | 81 | Add to RFQ |
| 9637-1 | 3" | 9-1/8" | 9-1/2" | 114 | Add to RFQ |
| 9709-2 | 6" | 13" | 15" | 549 | Add to RFQ |
| 9733-2 | 8" | 15-1/4" | 18-1/2" | 851 | Add to RFQ |
| 9757-2 | 10" | 17-5/8" | 21-1/2" | 1499 | Add to RFQ |
Carbon Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9641-1 | 3" | 9-7/8" | 10-1/2" | 114 | Add to RFQ |
| 9665-1 | 4" | 11-3/8" | 12-1/4" | 192 | Add to RFQ |
| 9713-2 | 6" | 15-1/8" | 15-1/2" | 441 | Add to RFQ |
| 9737-2 | 8" | 17-1/2" | 19" | 742 | Add to RFQ |
316 Stainless Steel Body with 316 Stainless Steel Trim ANSI RF Flanged Ends
| Part # | Size | A | B | CV | |
|---|---|---|---|---|---|
| 9643-1 | 3" | 9-7/8" | 10-1/2" | 114 | Add to RFQ |
| 9667-1 | 4" | 11-3/8" | 12-1/4" | 192 | Add to RFQ |
| 9715-1 | 6" | 15-1/8" | 15-1/2" | 441 | Add to RFQ |
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