Pneumatic Check Valves

Filter

CONRADER -

Style	Model	Type	Price (inc. GST)
A	NLG-1-M95-125	95-125 Pressure Range	SGD 500.23
A	NLG-1-M145-175	145-175 Pressure Range	SGD 500.23

NS Series Pilot Unloader Check Valves, Gasoline Driven

Style	Model	Inlet Size	Outlet Size	Price (inc. GST)
A	NSG-47	-	1/2" MNPT	SGD 191.31	RFQ
A	NSG-46	-	1/2" FNPT	SGD 191.31	RFQ
A	NSG-35	#8 JIC Top	3/8" MNPT	SGD 191.31	RFQ
A	NSG-33	#8 JIC Top	1/2" MNPT	SGD 191.31	RFQ
A	NSG-51	1/2" 45 deg Flare Top	1/2" FNPT	SGD 191.31	RFQ
A	NSG-19	1/2" 45 Flare Top	1/2" MNPT	SGD 191.31	RFQ
A	NSG-54	1/2" BSPT Female	1/2" BSPT Female	SGD 191.31	RFQ
A	NSG-56	1/2" BSPT Male Top	1/2" BSPT Male	SGD 191.31	RFQ
A	NSG-8	1/2" Compression Side	1/2" MNPT	SGD 191.31	RFQ
A	NSG-40	1/2" Compression Side	3/8" MNPT	SGD 191.31	RFQ
A	NSG-4	1/2" Compression Side	1/2" FNPT	SGD 191.31	RFQ
A	NSG-3	1/2" Compression Top	1/2" FNPT	SGD 191.31	RFQ
A	NSG-7	1/2" Compression Top	1/2" MNPT	SGD 191.31	RFQ
A	NSG-53	1/2" Compression Top	1/2" BSPT Female	SGD 191.31	RFQ
A	NSG-6	1/2" FNPT Side	1/2" MNPT	SGD 191.31	RFQ
A	NSG-2	1/2" FNPT Side	1/2" FNPT	SGD 191.31	RFQ
A	NSG-1	1/2" FNPT Top	1/2" FNPT	SGD 191.31	RFQ
A	NSG-5	1/2" FNPT Top	1/2" MNPT	SGD 191.31	RFQ
A	NSG-31	1/2" Inverted Flare Top	1/2" FNPT	SGD 191.31	RFQ
A	NSG-32	1/2" Inverted Flare Top	3/8" FNPT	SGD 191.31	RFQ
A	NSG-20	1/2" Inverted Flare Top	1/2" MNPT	SGD 191.31	RFQ
A	NSG-18	1/2" Top	1/2" MNPT	SGD 191.31	RFQ
A	NSG-23	1/4" FNPT and 1/2"	1/2" MNPT	SGD 191.31	RFQ
A	NSG-49	1/4" FNPT Top	1/4" FNPT	SGD 191.31	RFQ
A	NSG-28	3/4" Compression Top	1/2" FNPT	SGD 191.31	RFQ

CONRADER -

Style	Model	Price (inc. GST)
A	SU3	SGD 9.29
A	SU3-1/4	SGD 9.34

Style	Model	Size	Price (inc. GST)
A	120H00	1 1/2 Lbs.	SGD 40.80
A	120G00	1 1/4 Lbs.	SGD 30.75
A	120F00	1"	SGD 23.43
A	120D00	1/2"	SGD 17.37
A	120L00	2 1/2 Lbs.	SGD 90.91
A	120I00	2"	SGD 52.22
A	120M00	3"	SGD 122.27
A	120E00	3/4"	SGD 20.30
A	120C00	3/8"	SGD 17.33
A	120N00	4mm	SGD 199.77

Style	Model	Item	Price (inc. GST)
A	P25M25-0AA	Check Valve	SGD 43.34
B	C3850-1EP	Check Valve	SGD 77.22
C	KTCB10	Repair Kit	SGD 202.64

Style	Model	Price (inc. GST)
A	1092-1	SGD 84.51
B	1092-2	SGD 128.35
C	1093-8	SGD 198.36

NR Series Pilot Unloader Check Valves

Style	Model	Inlet Size	Outlet Size	Price (inc. GST)
A	NRP-A-3	1/2"	1/2 MNPT	SGD 112.82	RFQ
A	NRP-A-6	1/2"	3/8 MNPT	SGD 112.82	RFQ
A	NRP-A-1	3/8 FNPT Top	1/2 MNPT	SGD 112.82	RFQ
A	NRP-A-2	3/8 FNPT Top	3/8 MNPT	SGD 112.82	RFQ

CONRADER -

NS Series Pilot Unloader Check Valves, Electric Driven

Style	Model	Inlet Size	Outlet Size	Price (inc. GST)
A	NSDC-47	-	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-33	#8 JIC Top	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-35	#8 JIC Top	3/8" MNPT	SGD 145.38	RFQ
A	NSDC-51	1/2"	1/2" FNPT	SGD 145.38	RFQ
A	NSDC-19	1/2" 45 Flare Top	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-54	1/2" BSPT Female	1/2" BSPT Female	SGD 145.38	RFQ
A	NSDC-56	1/2" BSPT Male Top	1/2" BSPT Male	SGD 145.38	RFQ
A	NSDC-8	1/2" Compression Side	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-40	1/2" Compression Side	3/8" MNPT	SGD 145.38	RFQ
A	NSDC-4	1/2" Compression Side	1/2" FNPT	SGD 145.38	RFQ
A	NSDC-7	1/2" Compression Top	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-53	1/2" Compression Top	1/2" BSPT Female	SGD 145.38	RFQ
A	NSDC-3	1/2" Compression Top	1/2" FNPT	SGD 145.38	RFQ
A	NSDC-6	1/2" FNPT Side	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-2	1/2" FNPT Side	1/2" FNPT	SGD 145.38	RFQ
A	NSDC-1	1/2" FNPT Top	1/2" FNPT	SGD 145.38	RFQ
A	NSDC-5	1/2" FNPT Top	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-31	1/2" Inverted Flare Top	1/2" FNPT	SGD 145.38	RFQ
A	NSDC-32	1/2" Inverted Flare Top	3/8" FNPT	SGD 145.38	RFQ
A	NSDC-20	1/2" Inverted Flare Top	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-18	1/2" Tubelok Top	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-23	1/4" FNPT	1/2" MNPT	SGD 145.38	RFQ
A	NSDC-49	1/4" FNPT Top	1/4" FNPT	SGD 145.38	RFQ
A	NSDC-28	3/4" Compression Top	1/2" FNPT	SGD 203.52	RFQ
A	NSDC-27	3/4" Compression Top	1/2" MNPT	SGD 145.38	RFQ

CONRADER -

NL Series Pilot Unloader Check Valves

Style	Model	Inlet Size	Outlet Size	Price (inc. GST)
A	NLDC-21	1" BSPT Female	1" BSPT Female	SGD 591.29	RFQ
B	NLG-21	1" BSPT Female	1" BSPT Female	SGD 441.85	RFQ
B	NLG-23	1" BSPT Male	1" BSPT Female	SGD 441.85	RFQ
A	NLDC-23	1" BSPT Male	1" BSPT Female	SGD 591.29	RFQ
B	NLG-9	1" FNPT	3/4" MNPT	SGD 441.85	RFQ
B	NLG-19	1" FNPT	1" MNPT	SGD 441.85	RFQ
A	NLDC-9	1" FNPT	3/4" MNPT	SGD 441.85	RFQ
A	NLDC-4	1" FNPT	3/4" FNPT	SGD 441.85	RFQ
B	NLG-14	1" FNPT	1" FNPT	SGD 441.85	RFQ
A	NLDC-19	1" FNPT	1" MNPT	SGD 441.85	RFQ
B	NLG-4	1" FNPT	3/4" FNPT	SGD 441.85	RFQ
A	NLDC-14	1" FNPT	1" FNPT	SGD 441.85	RFQ
A	NLDC-20	1-1/4" FNPT	1-1/4" FNPT	SGD 441.85	RFQ
B	NLG-20	1-1/4" FNPT	1-1/4" FNPT	SGD 441.85	RFQ
B	NLG-22	3/4" BSPT Female	3/4" BSPT Male	SGD 441.85	RFQ
A	NLDC-22	3/4" BSPT Female	3/4" BSPT Male	SGD 591.29	RFQ
A	NLDC-2	3/4" Compression	3/4" FNPT	SGD 441.85	RFQ
B	NLG-17	3/4" Compression	1" MNPT	SGD 441.85	RFQ
A	NLDC-17	3/4" Compression	1" MNPT	SGD 441.85	RFQ
A	NLDC-7	3/4" Compression	3/4" MNPT	SGD 441.85	RFQ
B	NLG-7	3/4" Compression	3/4" MNPT	SGD 441.85	RFQ
B	NLG-2	3/4" Compression	3/4" FNPT	SGD 441.85	RFQ
B	NLG-12	3/4" Compression	1" FNPT	SGD 441.85	RFQ
A	NLDC-12	3/4" Compression	1" FNPT	SGD 441.85	RFQ
B	NLG-6	3/4" FNPT	3/4" MNPT	SGD 441.85	RFQ

CDI CONTROL DEVICES -

Style	Model	Price (inc. GST)
A	CA6-1A	SGD 38.37
A	CA48-1A	SGD 79.75
A	CA24-1A	SGD 81.86

C Series, In-Line General Purpose Check Valves

Style	Model	Max. Operating Pressure	Max. Pressure	Port	Thread Type	Type	Price (inc. GST)
A	C400B	2000 Psi	2000 psi	1/4"	NPT	Brass	SGD 81.74
B	C600B	2000 Psi	-	3/8"	NPT	-	SGD 113.04
B	C2000S	3000 psi	-	1 1/4"	NPT	-	SGD 614.21	RFQ
A	C400S	5000 psi	5000 psi	1/4"	NPT	Steel	SGD 108.21
B	C620S	5000 psi	-	6"	SAE	-	SGD 146.16	RFQ

CDI CONTROL DEVICES -

Style	Model	Hex Size	Inlet	Length	Price (inc. GST)
A	CS12-100	7/16	1/8	5/8"	SGD 11.35
A	CS25-100	9/16	1/4	49/64	SGD 11.35

205 Series, Horz Dash Pot Check Valves

Style	Model	Size	Price (inc. GST)
A	205-8	1 1/2 Lbs.	SGD 488.82	RFQ
A	205-7	1 1/4 Lbs.	SGD 485.41	RFQ
A	205-6	1"	SGD 364.21	RFQ
A	205-4	1/2"	SGD 181.85	RFQ
A	205A-9	2"	SGD 789.26	RFQ
A	205-5	3/4"	SGD 259.19	RFQ
A	205-3	3/8"	SGD 153.62	RFQ

KINGSTON VALVES -

215A Series, Horizontal Check Valves

Style	Model	Size	Price (inc. GST)
A	215A-4	1/2"	SGD 120.46	RFQ
A	215A-2	1/4"	SGD 49.29	RFQ
A	215A-3	3/8"	SGD 71.53	RFQ

KINGSTON VALVES -

226 Series, Vertical Check Valves

Style	Model	Size	Price (inc. GST)
A	226-4-4	1/2 x 1/2"	SGD 69.79	RFQ
A	226-2-2	1/4 x 1/4"	SGD 55.18	RFQ
A	226-3-3	3/8 x 3/8"	SGD 63.07	RFQ

KINGSTON VALVES -

Style	Model	Size	Price (inc. GST)
A	226A-4-4	1/2 x 1/2"	SGD 77.18	RFQ
A	226A-2-2	1/4 x 1/4"	SGD 64.38	RFQ
A	226A-5-5	3/4 x 3/4"	SGD 131.72	RFQ
A	226A-3-3	3/8 x 3/8"	SGD 65.01	RFQ

226T Series, Vertical Check Valves

Style	Model	Size	Price (inc. GST)
A	226T-2-2	1/4 x 1/4"	SGD 56.56	RFQ
A	226T-3-3	3/8 x 3/8"	SGD 65.39	RFQ

KINGSTON VALVES -

Style	Model	Price (inc. GST)
A	227-2-2	-	RFQ
A	227F-2-2	SGD 34.80	RFQ

KCV234 Series, In Tank Check Valves

Style	Model	Connection
A	KCV234-6-6	1" Male x 1" Female NPT	RFQ
A	KCV234-7-7	1-1/4" Male x 1-1/4" Female NPT	RFQ
A	KCV234-4-4	1/2" Male x 1/2" Female NPT	RFQ
A	KCV234-4-5	1/2" Male x 3/4" Female NPT	RFQ
A	KCV234-5-6	3/4" Male x 1" Female NPT	RFQ
A	KCV234-5-5	3/4" Male x 3/4" Female NPT	RFQ
A	KCV234-3-4	3/8" Female x 1/2" Male NPT	RFQ

KINGSTON VALVES -

KCV237 Series, In Tank Check Valves

Style	Model	Connection
A	KCV237-4-4	1/2 x 1/2" Male NPT	RFQ
A	KCV237-5-5	3/4 x 3/4" Male NPT	RFQ

PARKER -

DT Series Check Valves
Parker DT Series check or one-way valves are installed in pipelines to prevent backflow and ensure efficient operation. They feature all steel construction to resist corrosion and a one piece body design to eliminate threads & seals, thus preventing leakage and allowing smooth flow by isolating the poppet springs from the streams. They have chromium 6 free plating on exterior parts to increase hardness & durability, and UN, UNF & UNS inlet ports for improved fatigue resistance. Choose from a wide range of these valves, available in operating pressure up to 4500 psi.

Style	Model	Body Size	Inlet Port Size	Max. Operating Pressure	Max. Working Pressure	Port	Price (inc. GST)
A	DT-1250-MOMF-5	1 1/4"	1 5/8-12 UN	2500 psi	2500 PSI	1 5/8-12 UN	SGD 464.75
B	DT-1250-MFMO-5	1 1/4"	1 5/8-12 UN	2500 psi	2500 PSI	1 5/8-12 UN	SGD 394.79
C	DT-1250-MSMO-5	1 1/4"	1 11/16-12 UN	4000 psi	4000 PSI	1 5/8-12 UN	SGD 383.82
D	DT-1250-MSMS-5	1 1/4"	1 11/16-12 UN	4000 psi	4000 PSI	1 11/16-12 UN	SGD 403.22
E	DT-1250-MFMF-5	1 1/4"	1 5/8-12 UN	2500 psi	2500 PSI	1 5/8-12 UN	SGD 473.59
F	DT-1250-MOMS-5	1 1/4"	1 5/8-12 UN	4000 psi	4000 PSI	1 11/16-12 UN	SGD 403.70
D	DT-1000-MSMS-5	1"	1 7/16-12 UN	5000 psi	5000 psi	1 7/16-12 UN	SGD 264.81
A	DT-1000-MOMF-5	1"	1 5/16-12 UN	3000 psi	3000 psi	1 5/16-12 UN	SGD 262.66
B	DT-1000-MFMO-5	1"	1 5/16-12 UN	3000 psi	3000 psi	1 5/16-12 UN	SGD 275.20
E	DT-1000-MFMF-5	1"	1 5/16-12 UN	3000 psi	3000 psi	1 5/16-12 UN	SGD 261.61
C	DT-1000-MSMO-5	1"	1 7/16-12 UN	5000 psi	5000 psi	1 5/16-12 UN	SGD 260.00
F	DT-1000-MOMS-5	1"	1 5/16-12 UN	5000 psi	5000 psi	1 7/16-12 UN	SGD 239.14
B	DT-500-MFMO-5	1/2"	3/4-16 UNF	4500 psi	4500 PSI	3/4-16 UNF	SGD 164.12
A	DT-500-MOMF-5	1/2"	3/4-16 UNF	4500 psi	4500 PSI	3/4-16 UNF	SGD 136.41
F	DT-500-MOMS-5	1/2"	3/4-16 UNF	5000 psi	5000 psi	-	SGD 166.56
C	DT-500-MSMO-5	1/2"	13/16-16 UN	5000 psi	5000 psi	3/4-16 UNF	SGD 178.51
E	DT-500-MFMF-5	1/2"	3/4-16 UNF	4500 psi	4500 PSI	3/4-16 UNF	SGD 163.64
D	DT-500-MSMS-5	1/2"	13/16-16 UN	5000 psi	5000 psi	-	SGD 150.14
B	DT-750-MFMO-5	3/4"	1 1/16-12 UN	3500 psi	3500 psi	1 1/16-12 UN	SGD 224.40
A	DT-750-MOMF-5	3/4"	1 1/16-12 UN	3500 psi	3500 psi	1 1/16-12 UN	SGD 196.52
E	DT-750-MFMF-5	3/4"	1 1/16-12 UN	3500 psi	3500 psi	1 1/16-12 UN	SGD 207.87
C	DT-750-MSMO-5	3/4"	1 3/16-12 UN	5000 psi	5000 psi	1 1/16-12 UN	SGD 195.01
D	DT-750-MSMS-5	3/4"	1 3/16-12 UN	5000 psi	5000 psi	1 3/16-12 UN	SGD 219.72
F	DT-370-MOMS-5	3/8"	9/16-18 UNF	5000 psi	5000 psi	-	SGD 140.20
B	DT-370-MFMO-5	3/8"	9/16-18 UNF	5000 psi	5000 psi	-	SGD 137.81

12 3

Pneumatic Check Valves

Pneumatic check valves (also known as non-return valves) are installed into air compressor discharge lines for air to flow in one direction & prevent backflow of compressed air. CDI Control Devices pneumatic valves feature glass-filled PTFE poppet for high density & resistance to high temperatures and a positive seating fluoropolymer disc that provides a maximum airflow of 220 scfm. We also offer Conrader brass in-line check valves that have a cracking pressure of less than 1 psi and can withstand a maximum operating temperature of 450 deg F whilst providing airflows up to 95 scfm. Choose from a wide variety of CDI Control Devices and Conrader pneumatic valves in vertical, horizontal & in-tank mounting variants on Raptor Supplies.

Categories

Brands

Pneumatic Check Valves

Unloader Check Valve

NS Series Pilot Unloader Check Valves, Gasoline Driven

Cold Start Valve

S.120 Series, Check Valves

Pneumatic Check Valves

Pneumatic Check Valves

NR Series Pilot Unloader Check Valves

NS Series Pilot Unloader Check Valves, Electric Driven

NL Series Pilot Unloader Check Valves

Unloader Check Valves

C Series, In-Line General Purpose Check Valves

Cold Start Valves

205 Series, Horz Dash Pot Check Valves

215A Series, Horizontal Check Valves

226 Series, Vertical Check Valves

226A Series, Check Valves

226T Series, Vertical Check Valves

Vertical Check Valves

KCV234 Series, In Tank Check Valves

KCV237 Series, In Tank Check Valves

Pneumatic Check Valves

We are here to help!

Looking for a part not listed here?

Popular Search Queries

Explore More