2500LB Pressure Sealing Cover Check Valve Nipple 1'' Check Valve Pressure Seal Check Valve 25mm Piston Lift Check Valve

Product Details

VERVO forged steel check valves are designed and manufactured to provide maximum service life and dependability. Forged check valves can be full port or reduced port as per requirements of customers. Valves are available in a complete range of body/bonnet materials and trims.

Applicable Standard

Design Standard: API 602, ASME B16.34, BS 5352
Face to Face: ASME B16.10, EN 558, DIN 3202
End Flange: ASME B16.5, DIN2533
Buttwelding Ends: ASME B16.25, DIN3239
Socket Welded Ends: ASME B16.11
Threaded Ends: ASME B1.20.1
Inspection and Test: API 598

Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624

Products Range

Size: 1/2" ~ 6"(DN15 ~ DN150)
Rating: ANSI 150lb ~ 2500lb
Body Materials: A105,LF2,F9,F11,F22,F304,F304L,F316,F316L,F321,F51, Alloy Steel,etc.
Trim: Per API 600

Design Features

Full port or reduced port design
Swing or Piston / lift type
Bolted bonnet, welded bonnet, or pressure sealed bonnet
Flanged, butt-welded, socket- welded, or threaded ends
Optional Y-type structure

DIMENSIONS AND WEIGHTS (Check Valve - Pressure Seal Cover)

CL900~CL2500		Pressure Seal Bonnet (PSB), Reduce Port (RP), Thread (NPT), Socket Weld (SW), Butt Weld (BW)
Size (NPS)		R.P	3/8	1/2	3/4	1	1-1/4	1-1/2	2
Face To Face	CL900 CL1500	L	140	140	140	140	178	178	216
	CL2500		182	182	182	182	232	232	272
Height		H	115	115	115	115	150	150	195
Flow Port Diameter		d	8	10.3	13.5	18	23	29	36
Weight (Kg)	CL900 CL1500	PSB	7.5	7.5	7.5	7.5	10.5	10.3	22
	CL2500		11.8	11.8	11	11	23	26.5	39
CL900~CL2500		Pressure Seal Bonnet (PSB), Full Port (FP), Outside Screw and Yoke (OS&Y), Thread (NPT), Socket Weld (SW), Butt Weld (BW)
Size (NPS)		R.P	3/8	1/2	3/4	1	1-1/4	1-1/2	2
Face To Face	CL900 CL1500	L	140	140	140	140	178	178	216
	CL2500		182	182	182	182	232	232	272
Height		H	115	115	115	115	150	150	195
Flow Port Diameter		d	8	13.5	17	22	28	34	42
Weight (Kg)	CL900 CL1500	PSB	7.5	7.5	7.5	7.5	10.5	10.3	22
	CL2500		11.8	11.8	11	11	23	26.5	39
CL900~CL2500		Pressure Seal Bonnet (PSB), Reduce Port (RP), Flanged (RF/RTJ)
Size (NPS)		R.P	3/8	1/2	3/4	1	1-1/4	1-1/2	2
Face To Face	CL900 CL1500	L		216	229	254	279	305	368
	CL2500			264	273	308	349	384	451
Height		H		115	115	115	150	150	195
Flow Port Diameter		d		13.5	17	22	28	34	42
Weight (Kg)	CL900 CL1500	PSB		10.5	12	14	20	27	33
	CL2500			13	15	17	25	30	35

 ZHEJIANG VERVO VALVE CO.,LTD
- A VALVE COMPANY -

ZHEJIANG VERVO VALVE CO.,LTD is your trusted partner for industrial valves. We thrive on a clear mindset to engineer and manufacture world-class valves.