JIS F7309 Marine Cast Iron Straight Globe Valve Factory

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: JIS F7309
• Actuator: Manual
• Material: Bronze
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Inside Screw Stem Globe Valve
• Application: Marine Usage
• Standard: DIN, GB, BSW, JIS
• Delivery: Express or by Sea
• Price: Competitive
• Production: in Stock
• Capacity: 100000 Pieces/Year
• Transport Package: Plywood Box
• Specification: JIS F7309
• Trademark: Customized
• Origin: China
• HS Code: 8481804090

Product Description

 

Product Description

We support OEM and the producing capacity is big,  fast shipment, professional design team for you, welcome to contact us!  

Marine Globe Valve - Definition & Function

A marine globe valve is a linear-motion valve designed for precise flow regulation in shipboard piping systems. Unlike simple on/off valves (e.g., gate valves), it allows fine-tuned throttling of liquids/gases (e.g., seawater, fuel, steam) while maintaining reliable shutoff.

Key Features of Marine Globe Valves

1. Design & Working Principle

• Spherical body with an internal baffle (partition) forcing flow to change direction, increasing resistance for better control.
• Movable disc/plug presses against a stationary seat to regulate flow (screwed via a handwheel or actuator).
• Stem operation: Raises/lowers the disc linearly (unlike rotary ball/gate valves).

2. Why Ships Use Globe Valves

• Accurate flow adjustment: Critical for cooling systems, fuel dosing, or steam lines.
• Positive sealing: Prevents leaks when fully closed (e.g., high-pressure steam isolation).
• Corrosion-resistant materials: Bronze, stainless steel, or duplex alloys for seawater/chemical resistance.

3. Common Marine Applications

• Engine cooling water control
• Fuel oil supply regulation
• Steam system throttling (e.g., boiler feed lines)
• Hydraulic system pressure management

Globe Valve vs. Other Marine Valves

Valve Type	Primary Function	Best for Marine Use When...
Globe Valve	Throttling/flow control	Precise adjustment needed (e.g., cooling systems)
Gate Valve	Full on/off (low resistance)	Main seawater intake (minimal pressure drop)
Ball Valve	Quick on/off operation	Fuel tank isolation (fast shutoff)
Check Valve	Prevent backflow	Bilge pumps, overboard discharges

Pros & Cons in Marine Environments

Pros:

• Excellent for frequent flow adjustments.
• Tight shutoff (less leakage than gate valves).
• Repairable without removing from pipeline.

Cons:

• Higher pressure drop than gate/ball valves (not ideal for high-flow, low-resistance systems).
• Heavier and bulkier than ball valves.

Need help selecting a globe valve for a specific ship system? Ask me about materials, pressure ratings, or installation tips!

 

JIS F7309 Cast Iron 16K Globe Valve
DN	L	H	Connection Dimension of Flange			Handwheel's Dia.		Weight
			D	C	thickness	Do	S	kgs
50	220	285	155	120	20	160	110	19.9
65	270	310	175	140	22	200	135	28.3
80	300	340	200	160	24	224	160	32.4
100	350	385	225	185	26	250	195	48.7
125	430	455	270	225	26	315	240	73.1
150	500	510	205	260	28	355	280	104
200	570	630	350	305	30	450	365	162
1) Applicable medium:sea water,fresh water,oil≤205°C steam.                                                                            2) All material and dimension conform to JIS standard.

Marine valves
Main Products:
A) standard marine-purposed butterfly valve
B)marine blind plate valve
C) marine lifting stop valve
D) marine check valve
E) marine gate valve
F) marine sea valve
G) marine valve chest
H) marine quick close valve
I) marine storm valve
Additional Specification:
With nominal diameters of DN6MM-DN750MM,
Nominal pressure PN0.1Mpa-PN6.4Mpa
Standard: ISO, JIS, DIN, ATSM, CB/T, GB, CBM;
Certificates:
It has certified by some authoritative ship classification societies such as CCS, GL, BV, DNV, KR, ABS, ISO9000: 2000 Quality system;
Air pipe head is certified by CCS, KR, GL ISO9000: 2000 Quality system.
JIS F7309 Cast Iron 16K Globe Valve
DN	L	H	Connection Dimension of Flange			Handwheel's Dia.		Weight
			D	C	t thickness	Do	S	kgs
50	220	285	155	120	20	160	110	19.9
65	270	310	175	140	22	200	135	28.3
80	300	340	200	160	24	224	160	32.4
100	350	385	225	185	26	250	195	48.7
125	430	455	270	225	26	315	240	73.1
150	500	510	205	260	28	355	280	104
200	570	630	350	305	30	450	365	162
1) Applicable medium:sea water,fresh water,oil≤205°C steam.                                                                            2) All material and dimension conform to JIS standard.

Body,Bonnet	FC20
Stem	2Cr13,SS304,SS316,bronze
Stem Nut	Brass
Disc	FC20
Hand wheel	ASTM A536 65-45-12
Packing	Graphite
JIS Marine Cast Iron Globe Valve 5K 10K 16K Standard
Design Standard	KS B2350
Face to Face	JIS B2031
Flange Standard	JIS B2031
Testing Standard	KS B 2304

 

Company

 

Workshop

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer ?
A: We are manufacturer in PingDu city, Qingdao city, China.
Q: What's your product range?
A: We produce marine valves, like gate valve, check valve, stop valve, stop-check valve, globe valve, ball valve, butterfly valve and accessories .
Q: What's Execution Standard?
A:JIS/GB/DIN/BS etc.
Q: What's your Strong product ?
A: Gate valve.
Q: How long is your delivery time?
A: Normally it is 3 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is based on the quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample. 
Q: What is your terms of payment ?
A: 30% deposit in advance and balance before shipment.
Q: What's the packing?
A: Plywood packing.
Q: Can I have my own logo on the products?
A: Yes, you can send us the drawing and we can make it.
Q: Can you produce the products based on my own drawing?
A: Yes.
Q: Which price terms can be accepted?
A: FOB,CIF etc.

Our Advantages

(1)Own production line and workshop to do all processes so can save cost and offer you competitive price.
(2)Own workshop to control schedule more flexibly.
(3)We can assure quality in every process in production line.
(4)Class Approval Certifications.
(5)Quality guarantee after sale.