MSS-SP 70 Class 125 NRS Cast Iron Gate Valve

GAV101-125

Standards: AWWA C515, DIN3352 F4/F5, BS5163, BS5150

Type: OS&Y, NRS

Size: DN50-DN600/2″ – 24″

Material:CI, DI, STAINLESS STAIN, BRASS, BRONZE

pressure:CLASS 125-300/PN10-25/200-300PSI

Driving mode:handwheel, bevel gear, gear

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Product Detail

Product Tags

Product Description

IFLOW MSS-SP 70 125 NRS Class Cast Iron Gate Valve, the best choice for marine and saltwater applications. Designed to perform in harsh marine environments, this gate valve delivers exceptional performance, reliability and service life. The Class 125 rating ensures that the gate valve can withstand the harsh conditions encountered in marine and saltwater environments, providing the necessary resilience for uninterrupted operation.

Its concealed rod (NRS) design enables efficient flow control and maintenance, making it an ideal solution for marine applications where space is limited. The gate valve is constructed from solid cast iron and is highly resistant to corrosion and wear, providing long-term durability in harsh marine environments.

Its precision engineering ensures smooth operation and leak-free performance, helping to improve the overall efficiency and safety of your vessel’s systems. Choose IFLOW MSS-SP 70 Class 125 NRS cast iron gate valve for uncompromising quality and performance in marine and saltwater applications. Trust its proven reliability to protect critical processes and maintain optimal flow control in challenging marine environments.

Features

Product Overview

I-FLOW offers both a flexible, and solid wedge gate design. The more common, flexible wedge, is a machined disc, designed to mate with tapered integral seats in the valve body.

When the valve is closed, the disc wedges between the two seat rings to establish a tight shut-off. Rugged construction allows for closure even with dirty fluids mixed with solids

Technical Requirement

· Design and Manufacture conform to MSS SP-70
· Flange dimensions conform to ANSI B16.1
· Face to Face dimensions conform to ANSI B16.10
· Testing conform to MSS SP-70

Specification

Body	ASTM A126 B
SEAT RING	ASTM B62
WEDGE RING	ASTM B62
WEDGE	ASTM A126 B
STEM	ASTM B16 H02/2Cr13
BOLT	CARBON STEEL
NUT	CARBON STEEL
GASKET	GRAPHITE+STEEL
BONNET	ASTM A126 B
STUFFING BOX	ASTM A126 B
PACKING GLAND	ASTM A126 B
HANDWHEEL	DUCTILE IRON

Product wireframe

A gate valve has a simple design and can be applied in many low pressure-drop services, which makes it one of the most common valves in use today. Gate valves are designed as full-port valves. This means that the valve port is of the same size as the inner diameter of the connecting pipe. Full-bore gate valve passes the fluid flow without any obstructions to a flow and do not cause a pressure drop in a pipeline. This also allows to clean the pipe using a cleaning pig.

Dimensions Data

NPS	2	2	3	4	5	6	8	10	12	14	16	18	20	24	30	36	42	48
Dn	51	63.5	76	102	127	152	203	254	305	356	406	457	508	610	762	914	1067	1219
L	177.8	190.5	203.2	228.6	254	266.7	292.1	330.2	355.6	381	406	432	457	508	610	711	813	1015
D	152	178	191	229	254	279	343	406	483	533	597	635	699	813	984	1168	1346	1511
D1	120.7	139.7	152.4	190.5	215.9	241.3	298.5	362	431.8	476.3	539.8	577.9	635	749.3	914.4	1086	1257	1422
b	15.8	17.5	19	23.9	23.9	25.4	28.5	30.2	31.8	35	36.6	39.7	42.9	47.7	53.9	60	67	70
n-d	4-19	4-19	4-19	8-19	8-22	8-22	8-22	12-25	12-25	12-29	16-29	16-32	20-32	20-35	28-35	32-41	36-41	44-41
H	312	325	346	410	485	520	625	733	881	1002	1126	1210	1335	1535	2140	2365	2770	3050
W	200	200	200	255	306	306	360	406	406	508	558	610	640	640	700	800	900	900